#78351D
Closest named color: Chestnut (#742802). oklch(41.5% 0.101 39.7), rgb(120, 53, 29).
Aa
White text reads best on this color (9.02:1).
About this color
#78351D is a dark, moderately saturated red. In OKLCH its lightness is 42%, its chroma 0.101 and its hue 40°. Its hue sits on the warm side of the wheel. The nearest named color is Chestnut (#742802), ΔE 0.033 away. White text reads best on it, at 9.02:1.
| Hue family | Reds |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.101) |
| Temperature | warm |
| Nearest name | Chestnut (#742802) |
| Black text | 2.32:1 |
| White text | 9.02:1 |
Values
| HEX | #78351D |
| RGB | rgb(120, 53, 29) |
| HSL | hsl(16, 61%, 29%) |
| OKLCH | oklch(41.5% 0.101 39.7) |
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 #78351D | 9.02:1 | AAA | Lc -94.7 | Preferred for body text |
| Black text on #78351D | 2.32:1 | Fails | Lc 13.7 | Not readable |
| #78351D text on white | 9.02:1 | AAA | Lc 90.2 | Preferred for body text |
| #78351D text on black | 2.32:1 | Fails | Lc -12.1 | 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
#F5E6E1
oklch(93.5% 0.018 39.4)
-
Step 200
200
#EDD2C9
oklch(88.4% 0.033 39.3)
-
Step 300
300
#E3B4A5
oklch(80.8% 0.059 38.4)
-
Step 400
400
#D38C74
oklch(70.6% 0.094 39.4)
-
Step 500
500
#C66E4F
oklch(63.1% 0.12 40)
-
Step 600
600
#B15433
oklch(55.5% 0.13 39.7)
-
Step 700
700
#984425
oklch(49.1% 0.121 40)
-
Step 800
800 (this color)
#78351D
oklch(41.5% 0.101 39.7)
-
Step 900
900
#643120
oklch(37.7% 0.079 39)
-
Step 950
950
#3B1D13
oklch(27% 0.05 39.1)
#78351D 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) | #47401A | 0.098 |
| Deuteranopia (no green cones) | #584E1B | 0.088 |
| Tritanopia (no blue cones) | #842730 | 0.048 |
| Achromatopsia (no color) | #494949 | 0.101 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #78351D
#78351D
oklch(41.5% 0.101 39.7)
- #005568
#005568
oklch(41.6% 0.076 219.7)
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 #78351D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chestnut #742802 ΔE 0.033
- Red Brown #8B2E16 ΔE 0.038
- Rust Brown #8B3103 ΔE 0.040
- Brown Red #922B05 ΔE 0.053
- Purple Brown #673A3F ΔE 0.053
- Saddle Brown #8B4513 ΔE 0.060
- Brick Red #8F1402 ΔE 0.061
- Brownish Purple #76424E ΔE 0.065
Use #78351D 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.