#905F2F
Closest named color: Sepia (#985E2B). oklch(52.9% 0.09 63), rgb(144, 95, 47).
Aa
White text reads best on this color (5.43:1).
About this color
#905F2F is a medium-dark, moderately saturated brown. In OKLCH its lightness is 53%, its chroma 0.090 and its hue 63°. Its hue sits on the warm side of the wheel. The nearest named color is Sepia (#985E2B), ΔE 0.014 away. White text reads best on it, at 5.43:1.
| Hue family | Browns |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.090) |
| Temperature | warm |
| Nearest name | Sepia (#985E2B) |
| Black text | 3.86:1 |
| White text | 5.43:1 |
Values
| HEX | #905F2F |
| RGB | rgb(144, 95, 47) |
| HSL | hsl(30, 51%, 37%) |
| OKLCH | oklch(52.9% 0.09 63) |
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 #905F2F | 5.43:1 | AA | Lc -82.2 | Fine for body text |
| Black text on #905F2F | 3.86:1 | AA large text | Lc 27.2 | Dividers and decoration only |
| #905F2F text on white | 5.43:1 | AA | Lc 76.9 | Fine for body text |
| #905F2F text on black | 3.86:1 | AA large text | Lc -24.8 | 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 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
#E4D6CA
oklch(88.4% 0.022 63.2)
-
Step 300
300
#D4BCA6
oklch(81% 0.041 64.7)
-
Step 400
400
#BE9877
oklch(70.7% 0.064 62.5)
-
Step 500
500
#AD7E53
oklch(63% 0.083 62.9)
-
Step 600
600 (this color)
#905F2F
oklch(52.9% 0.09 63)
-
Step 700
700
#825529
oklch(49% 0.084 62.9)
-
Step 800
800
#6A4624
oklch(42.7% 0.069 62.5)
-
Step 900
900
#563B22
oklch(37.7% 0.054 62.8)
-
Step 950
950
#322314
oklch(27% 0.034 65.5)
#905F2F 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) | #6E632A | 0.061 |
| Deuteranopia (no green cones) | #7A6E30 | 0.054 |
| Tritanopia (no blue cones) | #9D5454 | 0.068 |
| Achromatopsia (no color) | #6A6A6A | 0.090 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #905F2F
#905F2F
oklch(52.9% 0.09 63)
- #37719B
#37719B
oklch(52.9% 0.09 242.5)
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 #905F2F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sepia #985E2B ΔE 0.014
- Dirt Brown #836539 ΔE 0.026
- Cocoa #875F42 ΔE 0.026
- Raw Sienna #9A6200 ΔE 0.034
- Dirt #8A6E45 ΔE 0.040
- Earth #A2653E ΔE 0.041
- Sienna #A0522D ΔE 0.041
- Warm Brown #964E02 ΔE 0.043
Use #905F2F 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.