#905751
Closest named color: Cocoa (#875F42). oklch(52% 0.077 26.5), rgb(144, 87, 81).
Aa
White text reads best on this color (5.72:1).
About this color
#905751 is a medium-dark, moderately saturated red. In OKLCH its lightness is 52%, its chroma 0.077 and its hue 26°. Its hue sits on the warm side of the wheel. The nearest named color is Cocoa (#875F42), ΔE 0.039 away. White text reads best on it, at 5.72:1.
| Hue family | Reds |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.077) |
| Temperature | warm |
| Nearest name | Cocoa (#875F42) |
| Black text | 3.66:1 |
| White text | 5.72:1 |
Values
| HEX | #905751 |
| RGB | rgb(144, 87, 81) |
| HSL | hsl(6, 28%, 44%) |
| OKLCH | oklch(52% 0.077 26.5) |
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 #905751 | 5.72:1 | AA | Lc -83.7 | Fine for body text |
| Black text on #905751 | 3.66:1 | AA large text | Lc 25.6 | Dividers and decoration only |
| #905751 text on white | 5.72:1 | AA | Lc 78.5 | Fine for body text |
| #905751 text on black | 3.66:1 | AA large text | Lc -23.3 | 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 700.
-
Step 50
50
#F9F4F4
oklch(97.1% 0.005 17.2)
-
Step 100
100
#F1E7E6
oklch(93.6% 0.011 24.3)
-
Step 200
200
#E7D4D2
oklch(88.5% 0.021 24.8)
-
Step 300
300
#D8B8B4
oklch(80.9% 0.037 26.4)
-
Step 400
400
#C3938D
oklch(70.7% 0.059 26.8)
-
Step 500
500
#B37871
oklch(63.2% 0.075 26.9)
-
Step 600
600
#9E6059
oklch(55.6% 0.082 27)
-
Step 700
700 (this color)
#905751
oklch(52% 0.077 26.5)
-
Step 800
800
#6E413C
oklch(42.7% 0.064 26.9)
-
Step 900
900
#593733
oklch(37.6% 0.05 27)
-
Step 950
950
#34201E
oklch(26.8% 0.032 25.7)
#905751 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) | #635F50 | 0.080 |
| Deuteranopia (no green cones) | #716B50 | 0.074 |
| Tritanopia (no blue cones) | #9B4F56 | 0.030 |
| Achromatopsia (no color) | #666666 | 0.077 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #905751
#905751
oklch(52% 0.077 26.5)
- #24757F
#24757F
oklch(51.9% 0.077 206.9)
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 #905751, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cocoa #875F42 ΔE 0.039
- Sienna #A0522D ΔE 0.049
- Light Maroon #A24857 ΔE 0.049
- Dark Mauve #874C62 ΔE 0.050
- Dark Taupe #7F684E ΔE 0.055
- Sepia #985E2B ΔE 0.057
- Earth #A2653E ΔE 0.062
- Dirt Brown #836539 ΔE 0.063
Use #905751 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.