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Grim Daffodil

#171a0b
Notes

Grim Daffodil (#171A0B) is a deep yellow with an earthy character. It leans grounded and natural, the kind of color that plays well with wood, clay, linen, and warm neutrals. Its HSL profile (72°, 41%, 7%) places it in the balanced band at a dark lightness. It works well as a headline, icon, or deep background in an otherwise light layout, pairing cleanly with cream, bone, and warm neutrals. For a confident two-color system, pair it with its complementary indigo. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#171a0b
RGB
rgb(23, 26, 11)
HSL
hsl(72, 41%, 7%)
HWB
hwb(72 4% 90%)
OKLCH
oklch(21.0% 0.028 118.1)
P3
color(display-p3 0.0924 0.1016 0.0501)
HSV
hsv(72, 58%, 10%)
LAB
lab(8.53% -4.67 8.15)
LCH
lch(8.53% 9.39 119.79)
CMYK
cmyk(12%, 0%, 58%, 90%)

Etymology

Grim
adjective

Old English grimm, fierce / fierce-faced — sharing root with German grimm and Old Norse grimmr. As a color modifier, grim implies a deep-and-cool-and-comfortless-formal quality, the dark cool-gray of Norwegian-fjord mid-winter atmospheric-overcast light. Sits at the deep-and-cool end of the grid, parallel to bleak and stern in atmospheric register.

Daffodil
noun

Narcissus pseudonarcissus, the wild daffodil of British and European woodland. The color is the trumpet-shaped corona of a fully open daffodil at peak spring: a saturated, slightly orange-shifted yellow with the satiny finish of waxy petal tissue. Warmer than lemon, brighter than buttercup, with the seasonal weight of a flower that arrives before the trees have leaves.

Closest matches

The nearest named color in three reference sources, ranked by perceptual distance (ΔE76 in CIELAB). ΔE < 1 is imperceptible to most viewers; ΔE > 10 is clearly different. When two sources point to the same hex they’re merged into one tile; click any to open that color’s page.

Variations

Click any swatch to explore

Harmonies

Accessibility

Color-vision simulation

How this color appears to viewers with the four major color-vision-deficiency types. Computed via the Machado (2009) physiologically-based model. If a tile matches the original, the color reads the same to that viewer.

#171a0b
Original
#1c190a
Protanopia
#1b190c
Deuteranopia
#181916
Tritanopia
#181818
Achromatopsia
WCAG contrast

The color used as foreground text against pure white and pure black, with the contrast ratio and WCAG 2.1 grade. Aim for AA (4.5:1) for body text and AA Large (3:1) for 18 pt+ headlines; AAA (7:1) is the gold standard for long-form reading surfaces.

The quick brown foxSample body text at normal size. The wcag minimum for body contrast is 4.5:1 (AA) or 7:1 (AAA).
AAAon White
17.66:1
The quick brown foxSample body text at normal size. The wcag minimum for body contrast is 4.5:1 (AA) or 7:1 (AAA).
Failon Black
1.19:1

Wide gamut

Display P3 representation

The CSS Color 4 wide-gamut form of this color. Both swatches render the same color on every display — the P3 form only diverges from sRGB when a designer pushes channels outside sRGB's reach.

sRGB hex
sRGB hex
##171A0B
Display P3
Display P3
color(display-p3 0.0924 0.1016 0.0501)
Inside sRGBOKLCH chroma 0.028

This color sits well within the sRGB cube. P3 and sRGB share the gray axis and most desaturated tones, so a P3 display renders this identically to an sRGB display.

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