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Polished Sunbird

#b1e18d
Notes

Polished Sunbird (#B1E18D) is a soft lime with a cool character. It leans cool, sitting on the blue, green, and violet side of the wheel. Quiet and dependable, a fit for product UI and data visualization. Its HSL profile (94°, 58%, 72%) places it in the balanced band at a light lightness. It works as a background wash, large-area fill, or soft illustration tone. Add a darker ink of the same hue when you need type over it. 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
#b1e18d
RGB
rgb(177, 225, 141)
HSL
hsl(94, 58%, 72%)
HWB
hwb(94 55% 12%)
OKLCH
oklch(85.6% 0.122 132.7)
P3
color(display-p3 0.7322 0.8769 0.5878)
HSV
hsv(94, 37%, 88%)
LAB
lab(84.55% -30.13 36.17)
LCH
lch(84.55% 47.07 129.79)
CMYK
cmyk(21%, 0%, 37%, 12%)

Etymology

Polished
adjective

Latin polīre, to polish — past-participle of polish. As a color modifier, polished implies a clear-and-smooth-and-glossy quality where the hue carries the visual register of buffed-and-burnished smooth-finish surface. Sits at the crisp-and-finished end of the grid, parallel to burnished and gleaming in usage.

Sunbird
noun

The family Nectariniidae — Old World sunbirds, the ecological equivalent of New World hummingbirds. Particularly Cinnyris jugularis (olive-backed sunbird) whose iridescent green throat catches direct sunlight. The color refers to a male sunbird's gorget: a saturated, slightly cool deep green with the iridescent satin finish of structural color.

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.

#b1e18d
Original
#e8d587
Protanopia
#e0d291
Deuteranopia
#b2dbcc
Tritanopia
#d1d1d1
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).
Failon White
1.50:1
The quick brown foxSample body text at normal size. The wcag minimum for body contrast is 4.5:1 (AA) or 7:1 (AAA).
AAAon Black
14.02:1

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
##B1E18D
Display P3
Display P3
color(display-p3 0.7322 0.8769 0.5878)
P3 has subtle headroomOKLCH chroma 0.122

Moderately saturated colors gain a small bump in P3 — the difference is usually visible side-by-side on wide-gamut hardware but won't change the character of the color.

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