#77312B
Closest named color: Chestnut (#742802). oklch(40.9% 0.1 27.2), rgb(119, 49, 43).
Aa
White text reads best on this color (9.29:1).
About this color
#77312B is a dark, moderately saturated red. In OKLCH its lightness is 41%, its chroma 0.100 and its hue 27°. Its hue sits on the warm side of the wheel. The nearest named color is Chestnut (#742802), ΔE 0.039 away. White text reads best on it, at 9.29:1.
| Hue family | Reds |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.100) |
| Temperature | warm |
| Nearest name | Chestnut (#742802) |
| Black text | 2.25:1 |
| White text | 9.29:1 |
Values
| HEX | #77312B |
| RGB | rgb(119, 49, 43) |
| HSL | hsl(5, 47%, 32%) |
| OKLCH | oklch(40.9% 0.1 27.2) |
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 #77312B | 9.29:1 | AAA | Lc -95.3 | Preferred for body text |
| Black text on #77312B | 2.25:1 | Fails | Lc 13.1 | Not readable |
| #77312B text on white | 9.29:1 | AAA | Lc 90.9 | Preferred for body text |
| #77312B text on black | 2.25:1 | Fails | Lc -11.4 | Not readable |
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 800.
-
Step 50
50
#FBF4F3
oklch(97.2% 0.008 27.2)
-
Step 100
100
#F5E6E4
oklch(93.6% 0.017 26.7)
-
Step 200
200
#EED2CE
oklch(88.6% 0.032 27.4)
-
Step 300
300
#E4B3AC
oklch(80.9% 0.058 27.8)
-
Step 400
400
#D58A81
oklch(70.8% 0.094 27.1)
-
Step 500
500
#C76B61
oklch(63.1% 0.119 27.4)
-
Step 600
600
#B35148
oklch(55.7% 0.13 27.3)
-
Step 700
700
#994139
oklch(49.1% 0.12 27.5)
-
Step 800
800 (this color)
#77312B
oklch(40.9% 0.1 27.2)
-
Step 900
900
#65302A
oklch(37.8% 0.078 28)
-
Step 950
950
#3B1C19
oklch(26.9% 0.049 26.6)
#77312B 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) | #433E2A | 0.104 |
| Deuteranopia (no green cones) | #544D29 | 0.097 |
| Tritanopia (no blue cones) | #822430 | 0.034 |
| Achromatopsia (no color) | #474747 | 0.100 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #77312B
#77312B
oklch(40.9% 0.1 27.2)
- #00555E
#00555E
oklch(41.1% 0.07 207.2)
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 #77312B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chestnut #742802 ΔE 0.039
- Purple Brown #673A3F ΔE 0.041
- Red Brown #8B2E16 ΔE 0.045
- Rust Brown #8B3103 ΔE 0.052
- Brownish Purple #76424E ΔE 0.055
- Brown Red #922B05 ΔE 0.060
- Brick Red #8F1402 ΔE 0.060
- Maroon #800000 ΔE 0.064
Use #77312B 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.