#90542D
Closest named color: Warm Brown (#964E02). oklch(50.7% 0.096 51.9), rgb(144, 84, 45).
Aa
White text reads best on this color (6.01:1).
About this color
#90542D is a medium-dark, moderately saturated brown. In OKLCH its lightness is 51%, its chroma 0.096 and its hue 52°. Its hue sits on the warm side of the wheel. The nearest named color is Warm Brown (#964E02), ΔE 0.027 away. White text reads best on it, at 6.01:1.
| Hue family | Browns |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.096) |
| Temperature | warm |
| Nearest name | Warm Brown (#964E02) |
| Black text | 3.49:1 |
| White text | 6.01:1 |
Values
| HEX | #90542D |
| RGB | rgb(144, 84, 45) |
| HSL | hsl(24, 52%, 37%) |
| OKLCH | oklch(50.7% 0.096 51.9) |
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 #90542D | 6.01:1 | AA | Lc -85.0 | Fine for body text |
| Black text on #90542D | 3.49:1 | AA large text | Lc 24.3 | Dividers and decoration only |
| #90542D text on white | 6.01:1 | AA | Lc 79.8 | Fine for body text |
| #90542D text on black | 3.49:1 | AA large text | Lc -22.0 | 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
#F9F4F2
oklch(97% 0.006 43.3)
-
Step 100
100
#F2E8E2
oklch(93.7% 0.014 53.3)
-
Step 200
200
#E8D5CA
oklch(88.6% 0.026 52.2)
-
Step 300
300
#DAB9A6
oklch(80.9% 0.046 51.7)
-
Step 400
400
#C69476
oklch(70.7% 0.074 52.1)
-
Step 500
500
#B77852
oklch(63% 0.095 51.4)
-
Step 600
600
#A26036
oklch(55.5% 0.103 51.6)
-
Step 700
700 (this color)
#90542D
oklch(50.7% 0.096 51.9)
-
Step 800
800
#714123
oklch(42.7% 0.08 51.2)
-
Step 900
900
#5B3821
oklch(37.7% 0.061 53.1)
-
Step 950
950
#362114
oklch(27.1% 0.039 52.1)
#90542D 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) | #655B29 | 0.079 |
| Deuteranopia (no green cones) | #73682D | 0.072 |
| Tritanopia (no blue cones) | #9D484B | 0.061 |
| Achromatopsia (no color) | #636363 | 0.096 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #90542D
#90542D
oklch(50.7% 0.096 51.9)
- #166E93
#166E93
oklch(50.7% 0.097 232.4)
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 #90542D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Warm Brown #964E02 ΔE 0.027
- Sienna #A0522D ΔE 0.030
- Sepia #985E2B ΔE 0.032
- Cocoa #875F42 ΔE 0.032
- Milk Chocolate #7F4E1E ΔE 0.040
- Saddle Brown #8B4513 ΔE 0.040
- Burnt Umber #A0450E ΔE 0.041
- Medium Brown #7F5112 ΔE 0.042
Use #90542D 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.