#90544A
Closest named color: Cocoa (#875F42). oklch(51.3% 0.082 30.3), rgb(144, 84, 74).
Aa
White text reads best on this color (5.91:1).
About this color
#90544A is a medium-dark, moderately saturated red. In OKLCH its lightness is 51%, its chroma 0.082 and its hue 30°. Its hue sits on the warm side of the wheel. The nearest named color is Cocoa (#875F42), ΔE 0.038 away. White text reads best on it, at 5.91:1.
| Hue family | Reds |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.082) |
| Temperature | warm |
| Nearest name | Cocoa (#875F42) |
| Black text | 3.55:1 |
| White text | 5.91:1 |
Values
| HEX | #90544A |
| RGB | rgb(144, 84, 74) |
| HSL | hsl(9, 32%, 43%) |
| OKLCH | oklch(51.3% 0.082 30.3) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #90544A | 5.91:1 | AA | Lc -84.6 | Fine for body text |
| Black text on #90544A | 3.55:1 | AA large text | Lc 24.7 | Dividers and decoration only |
| #90544A text on white | 5.91:1 | AA | Lc 79.3 | Fine for body text |
| #90544A text on black | 3.55:1 | AA large text | Lc -22.5 | Dividers and decoration only |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 700.
-
Step 50
50
#F9F4F3
oklch(97.1% 0.006 31.1)
-
Step 100
100
#F1E7E5
oklch(93.5% 0.011 31.1)
-
Step 200
200
#E7D4D0
oklch(88.4% 0.022 31.8)
-
Step 300
300
#D9B8B1
oklch(80.9% 0.039 32)
-
Step 400
400
#C59289
oklch(70.6% 0.064 30.1)
-
Step 500
500
#B5776C
oklch(63.1% 0.08 30.5)
-
Step 600
600
#A15F54
oklch(55.7% 0.089 30.2)
-
Step 700
700 (this color)
#90544A
oklch(51.3% 0.082 30.3)
-
Step 800
800
#704038
oklch(42.7% 0.069 30.3)
-
Step 900
900
#5B3730
oklch(37.8% 0.053 31.6)
-
Step 950
950
#35201D
oklch(27% 0.033 28.4)
#90544A with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #625D49 | 0.083 |
| Deuteranopia (no green cones) | #706949 | 0.078 |
| Tritanopia (no blue cones) | #9C4B52 | 0.035 |
| Achromatopsia (no color) | #646464 | 0.083 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #90544A
#90544A
oklch(51.3% 0.082 30.3)
- #187381
#187381
oklch(51.2% 0.082 210.6)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #90544A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cocoa #875F42 ΔE 0.038
- Sienna #A0522D ΔE 0.043
- Light Maroon #A24857 ΔE 0.050
- Dark Mauve #874C62 ΔE 0.052
- Sepia #985E2B ΔE 0.055
- Dark Taupe #7F684E ΔE 0.058
- Warm Brown #964E02 ΔE 0.061
- Burnt Umber #A0450E ΔE 0.061
Use #90544A in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.