#782E10
Closest named color: Chestnut (#742802). oklch(40.3% 0.111 40.3), rgb(120, 46, 16).
Aa
White text reads best on this color (9.55:1).
About this color
#782E10 is a dark, moderately saturated brown. In OKLCH its lightness is 40%, its chroma 0.111 and its hue 40°. Its hue sits on the warm side of the wheel. The nearest named color is Chestnut (#742802), ΔE 0.017 away. White text reads best on it, at 9.55:1.
| Hue family | Browns |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.111) |
| Temperature | warm |
| Nearest name | Chestnut (#742802) |
| Black text | 2.19:1 |
| White text | 9.55:1 |
Values
| HEX | #782E10 |
| RGB | rgb(120, 46, 16) |
| HSL | hsl(17, 76%, 27%) |
| OKLCH | oklch(40.3% 0.111 40.3) |
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 #782E10 | 9.55:1 | AAA | Lc -95.7 | Preferred for body text |
| Black text on #782E10 | 2.19:1 | Fails | Lc 12.5 | Not readable |
| #782E10 text on white | 9.55:1 | AAA | Lc 91.4 | Preferred for body text |
| #782E10 text on black | 2.19:1 | Fails | Lc -10.9 | 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
#FBF4F1
oklch(97.2% 0.009 44.9)
-
Step 100
100
#F6E6E1
oklch(93.6% 0.019 38.1)
-
Step 200
200
#EFD2C7
oklch(88.5% 0.036 41.9)
-
Step 300
300
#E6B3A1
oklch(80.8% 0.065 40.3)
-
Step 400
400
#D88A6E
oklch(70.7% 0.104 40.5)
-
Step 500
500
#CB6A47
oklch(63% 0.133 40.2)
-
Step 600
600
#B74F27
oklch(55.6% 0.145 40.2)
-
Step 700
700
#9D3F1A
oklch(49% 0.135 40.1)
-
Step 800
800 (this color)
#782E10
oklch(40.3% 0.111 40.3)
-
Step 900
900
#672F1A
oklch(37.7% 0.087 40.5)
-
Step 950
950
#3D1C10
oklch(27.1% 0.056 40.4)
#782E10 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) | #433B0B | 0.109 |
| Deuteranopia (no green cones) | #554B0D | 0.098 |
| Tritanopia (no blue cones) | #851C28 | 0.052 |
| Achromatopsia (no color) | #454545 | 0.112 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #782E10
#782E10
oklch(40.3% 0.111 40.3)
- #005164
#005164
oklch(40.3% 0.074 220.6)
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 #782E10, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chestnut #742802 ΔE 0.017
- Red Brown #8B2E16 ΔE 0.041
- Rust Brown #8B3103 ΔE 0.042
- Brown Red #922B05 ΔE 0.053
- Brick Red #8F1402 ΔE 0.054
- Maroon #800000 ΔE 0.056
- Dark Red #8B0000 ΔE 0.059
- Reddy Brown #6E1005 ΔE 0.060
Use #782E10 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.