colors
Back to gallery

Senatorial Sappanwood

#d53853
Notes

Senatorial Sappanwood (#D53853) is a true red with a vibrant character. It holds its own as a focal accent, carrying visual weight without tipping into neon territory. Its HSL profile (350°, 65%, 53%) places it in the balanced band at a mid lightness. It works across type, buttons, and borders, saturated enough to feel deliberate but balanced enough to not fight the rest of the palette. For a confident two-color system, pair it with its complementary teal. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#d53853
RGB
rgb(213, 56, 83)
HSL
hsl(350, 65%, 53%)
HWB
hwb(350 22% 16%)
OKLCH
oklch(58.5% 0.192 16.1)
HSV
hsv(350, 74%, 84%)
LAB
lab(49.01% 61.79 21.92)
LCH
lch(49.01% 65.56 19.53)
CMYK
cmyk(0%, 74%, 61%, 16%)

Etymology

Senatorial
adjective

Latin senātōrius, of the senator — adjectival suffix. As a color modifier, senatorial implies a saturated-and-aristocratic-and-Roman-Republic quality, the deep-rich color of Roman-Senate toga praetexta purple-bordered ceremonial-citizen-class livery. Sits at the bold-and-aristocratic end of the grid, parallel to patrician and imperial.

Sappanwood
noun

Caesalpinia sappan, the Asian counterpart to brazilwood — used as a red dye source in Indian, Indonesian, and Japanese textile tradition. The color refers to sappanwood-dyed cotton: a saturated, slightly cool deep red with the warm tone of brazilein pigment. The Asian cousin of brazilwood.

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.

#d53853
Original
#636053
Protanopia
#8b804f
Deuteranopia
#e90043
Tritanopia
#5b5b5b
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).
AAon White
4.65:1
The quick brown foxSample body text at normal size. The wcag minimum for body contrast is 4.5:1 (AA) or 7:1 (AAA).
AAon Black
4.52:1

Related Colors

Canvas