#77370E
Closest named color: Chestnut (#742802). oklch(41.5% 0.103 48.3), rgb(119, 55, 14).
Aa
White text reads best on this color (8.98:1).
About this color
#77370E is a dark, moderately saturated brown. In OKLCH its lightness is 42%, its chroma 0.103 and its hue 48°. Its hue sits on the warm side of the wheel. The nearest named color is Chestnut (#742802), ΔE 0.034 away. White text reads best on it, at 8.98:1.
| Hue family | Browns |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.103) |
| Temperature | warm |
| Nearest name | Chestnut (#742802) |
| Black text | 2.33:1 |
| White text | 8.98:1 |
Values
| HEX | #77370E |
| RGB | rgb(119, 55, 14) |
| HSL | hsl(23, 79%, 26%) |
| OKLCH | oklch(41.5% 0.103 48.3) |
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 #77370E | 8.98:1 | AAA | Lc -94.6 | Preferred for body text |
| Black text on #77370E | 2.33:1 | Fails | Lc 13.9 | Not readable |
| #77370E text on white | 8.98:1 | AAA | Lc 90.1 | Preferred for body text |
| #77370E text on black | 2.33:1 | Fails | Lc -12.2 | 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
#FAF4F1
oklch(97.1% 0.008 48.7)
-
Step 100
100
#F4E7E0
oklch(93.6% 0.017 50.4)
-
Step 200
200
#EDD3C6
oklch(88.5% 0.034 48.3)
-
Step 300
300
#E2B69F
oklch(81% 0.06 49)
-
Step 400
400
#D28E6B
oklch(70.7% 0.096 47.9)
-
Step 500
500
#C47042
oklch(63% 0.123 48.1)
-
Step 600
600
#B0571F
oklch(55.7% 0.134 48.6)
-
Step 700
700
#974611
oklch(49.1% 0.124 48.1)
-
Step 800
800 (this color)
#77370E
oklch(41.5% 0.103 48.3)
-
Step 900
900
#633317
oklch(37.8% 0.08 48.7)
-
Step 950
950
#3A1E0F
oklch(27% 0.05 47.8)
#77370E 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) | #494007 | 0.093 |
| Deuteranopia (no green cones) | #594F0C | 0.084 |
| Tritanopia (no blue cones) | #83292F | 0.058 |
| Achromatopsia (no color) | #494949 | 0.103 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #77370E
#77370E
oklch(41.5% 0.103 48.3)
- #00546E
#00546E
oklch(41.6% 0.081 227.4)
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 #77370E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chestnut #742802 ΔE 0.034
- Rust Brown #8B3103 ΔE 0.040
- Red Brown #8B2E16 ΔE 0.044
- Brown Red #922B05 ΔE 0.056
- Saddle Brown #8B4513 ΔE 0.056
- Mud Brown #60460F ΔE 0.057
- Milk Chocolate #7F4E1E ΔE 0.061
- Purple Brown #673A3F ΔE 0.063
Use #77370E 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.