#905D33
Closest named color: Sepia (#985E2B). oklch(52.5% 0.088 58.6), rgb(144, 93, 51).
Aa
White text reads best on this color (5.52:1).
About this color
#905D33 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 53%, its chroma 0.088 and its hue 59°. Its hue sits on the warm side of the wheel. The nearest named color is Sepia (#985E2B), ΔE 0.017 away. White text reads best on it, at 5.52:1.
| Hue family | Browns |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.088) |
| Temperature | warm |
| Nearest name | Sepia (#985E2B) |
| Black text | 3.79:1 |
| White text | 5.52:1 |
Values
| HEX | #905D33 |
| RGB | rgb(144, 93, 51) |
| HSL | hsl(27, 48%, 38%) |
| OKLCH | oklch(52.5% 0.088 58.6) |
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 #905D33 | 5.52:1 | AA | Lc -82.7 | Fine for body text |
| Black text on #905D33 | 3.79:1 | AA large text | Lc 26.7 | Dividers and decoration only |
| #905D33 text on white | 5.52:1 | AA | Lc 77.4 | Fine for body text |
| #905D33 text on black | 3.79:1 | AA large text | Lc -24.3 | 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 600.
-
Step 50
50
#F8F5F2
oklch(97.2% 0.005 67.8)
-
Step 100
100
#F0E8E2
oklch(93.6% 0.012 59.6)
-
Step 200
200
#E5D6CB
oklch(88.5% 0.022 58.8)
-
Step 300
300
#D5BBA8
oklch(80.9% 0.04 58.3)
-
Step 400
400
#BF9779
oklch(70.6% 0.064 58.4)
-
Step 500
500
#AE7D57
oklch(63% 0.081 58.4)
-
Step 600
600 (this color)
#905D33
oklch(52.5% 0.088 58.6)
-
Step 700
700
#83542E
oklch(49% 0.082 58.2)
-
Step 800
800
#6B4527
oklch(42.7% 0.068 57.8)
-
Step 900
900
#573A24
oklch(37.7% 0.054 57.4)
-
Step 950
950
#332216
oklch(26.9% 0.033 56)
#905D33 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) | #6C622F | 0.065 |
| Deuteranopia (no green cones) | #786D33 | 0.058 |
| Tritanopia (no blue cones) | #9D5253 | 0.063 |
| Achromatopsia (no color) | #696969 | 0.088 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #905D33
#905D33
oklch(52.5% 0.088 58.6)
- #337198
#337198
oklch(52.5% 0.089 239.2)
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 #905D33, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sepia #985E2B ΔE 0.017
- Cocoa #875F42 ΔE 0.021
- Dirt Brown #836539 ΔE 0.029
- Sienna #A0522D ΔE 0.037
- Warm Brown #964E02 ΔE 0.041
- Raw Sienna #9A6200 ΔE 0.041
- Earth #A2653E ΔE 0.042
- Dark Taupe #7F684E ΔE 0.042
Use #905D33 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.