#905B2F
Closest named color: Sepia (#985E2B). oklch(52.1% 0.091 58.5), rgb(144, 91, 47).
Aa
White text reads best on this color (5.64:1).
About this color
#905B2F is a medium-dark, moderately saturated brown. In OKLCH its lightness is 52%, its chroma 0.091 and its hue 58°. Its hue sits on the warm side of the wheel. The nearest named color is Sepia (#985E2B), ΔE 0.018 away. White text reads best on it, at 5.64:1.
| Hue family | Browns |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.091) |
| Temperature | warm |
| Nearest name | Sepia (#985E2B) |
| Black text | 3.72:1 |
| White text | 5.64:1 |
Values
| HEX | #905B2F |
| RGB | rgb(144, 91, 47) |
| HSL | hsl(27, 51%, 37%) |
| OKLCH | oklch(52.1% 0.091 58.5) |
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 #905B2F | 5.64:1 | AA | Lc -83.3 | Fine for body text |
| Black text on #905B2F | 3.72:1 | AA large text | Lc 26.1 | Dividers and decoration only |
| #905B2F text on white | 5.64:1 | AA | Lc 78.0 | Fine for body text |
| #905B2F text on black | 3.72:1 | AA large text | Lc -23.8 | 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
#F9F5F2
oklch(97.2% 0.006 59.7)
-
Step 100
100
#F1E8E2
oklch(93.6% 0.013 56.2)
-
Step 200
200
#E6D6CA
oklch(88.6% 0.024 59.4)
-
Step 300
300
#D7BAA5
oklch(80.8% 0.044 58)
-
Step 400
400
#C29675
oklch(70.6% 0.07 58.2)
-
Step 500
500
#B27C50
oklch(63.1% 0.09 59.3)
-
Step 600
600
#9E6434
oklch(55.7% 0.098 58.3)
-
Step 700
700 (this color)
#905B2F
oklch(52.1% 0.091 58.5)
-
Step 800
800
#6D4421
oklch(42.7% 0.075 59.1)
-
Step 900
900
#593920
oklch(37.6% 0.059 57.7)
-
Step 950
950
#342213
oklch(27% 0.037 60.1)
#905B2F 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) | #6B602B | 0.067 |
| Deuteranopia (no green cones) | #776C2F | 0.062 |
| Tritanopia (no blue cones) | #9D5051 | 0.064 |
| Achromatopsia (no color) | #676767 | 0.092 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #905B2F
#905B2F
oklch(52.1% 0.091 58.5)
- #2E7098
#2E7098
oklch(52.1% 0.092 238.7)
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 #905B2F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sepia #985E2B ΔE 0.018
- Cocoa #875F42 ΔE 0.024
- Dirt Brown #836539 ΔE 0.032
- Sienna #A0522D ΔE 0.035
- Warm Brown #964E02 ΔE 0.035
- Raw Sienna #9A6200 ΔE 0.041
- Earth #A2653E ΔE 0.046
- Dark Taupe #7F684E ΔE 0.047
Use #905B2F 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.