#905D42
Closest named color: Cocoa (#875F42). oklch(52.8% 0.078 48.4), rgb(144, 93, 66).
Aa
White text reads best on this color (5.48:1).
About this color
#905D42 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 53%, its chroma 0.078 and its hue 48°. Its hue sits on the warm side of the wheel. The nearest named color is Cocoa (#875F42), ΔE 0.017 away. White text reads best on it, at 5.48:1.
| Hue family | Browns |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.078) |
| Temperature | warm |
| Nearest name | Cocoa (#875F42) |
| Black text | 3.83:1 |
| White text | 5.48:1 |
Values
| HEX | #905D42 |
| RGB | rgb(144, 93, 66) |
| HSL | hsl(21, 37%, 41%) |
| OKLCH | oklch(52.8% 0.078 48.4) |
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 #905D42 | 5.48:1 | AA | Lc -82.5 | Fine for body text |
| Black text on #905D42 | 3.83:1 | AA large text | Lc 26.9 | Dividers and decoration only |
| #905D42 text on white | 5.48:1 | AA | Lc 77.2 | Fine for body text |
| #905D42 text on black | 3.83:1 | AA large text | Lc -24.6 | 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
#F8F5F3
oklch(97.2% 0.004 56.4)
-
Step 100
100
#F0E8E4
oklch(93.6% 0.01 48.6)
-
Step 200
200
#E5D6CE
oklch(88.6% 0.02 50.1)
-
Step 300
300
#D5BAAD
oklch(80.8% 0.036 47.3)
-
Step 400
400
#BF9782
oklch(70.8% 0.057 49.1)
-
Step 500
500
#AE7D63
oklch(63.2% 0.072 48.9)
-
Step 600
600 (this color)
#905D42
oklch(52.8% 0.078 48.4)
-
Step 700
700
#82543B
oklch(49.1% 0.072 49)
-
Step 800
800
#6A4531
oklch(42.8% 0.06 49)
-
Step 900
900
#563A2B
oklch(37.7% 0.047 49)
-
Step 950
950
#33221A
oklch(27% 0.03 46.2)
#905D42 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) | #6B6240 | 0.065 |
| Deuteranopia (no green cones) | #776D42 | 0.059 |
| Tritanopia (no blue cones) | #9C5456 | 0.047 |
| Achromatopsia (no color) | #696969 | 0.078 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #905D42
#905D42
oklch(52.8% 0.078 48.4)
- #33748F
#33748F
oklch(52.8% 0.078 228.3)
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 #905D42, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cocoa #875F42 ΔE 0.017
- Sepia #985E2B ΔE 0.029
- Dirt Brown #836539 ΔE 0.036
- Sienna #A0522D ΔE 0.038
- Dark Taupe #7F684E ΔE 0.038
- Earth #A2653E ΔE 0.042
- Dull Brown #876E4B ΔE 0.045
- Dirt #8A6E45 ΔE 0.046
Use #905D42 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.