#7B2C10
Closest named color: Chestnut (#742802). oklch(40.5% 0.117 38.5), rgb(123, 44, 16).
Aa
White text reads best on this color (9.50:1).
About this color
#7B2C10 is a dark, moderately saturated red. In OKLCH its lightness is 41%, its chroma 0.117 and its hue 38°. Its hue sits on the warm side of the wheel. The nearest named color is Chestnut (#742802), ΔE 0.020 away. White text reads best on it, at 9.50:1.
| Hue family | Reds |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.117) |
| Temperature | warm |
| Nearest name | Chestnut (#742802) |
| Black text | 2.20:1 |
| White text | 9.50:1 |
Values
| HEX | #7B2C10 |
| RGB | rgb(123, 44, 16) |
| HSL | hsl(16, 77%, 27%) |
| OKLCH | oklch(40.5% 0.117 38.5) |
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 #7B2C10 | 9.50:1 | AAA | Lc -95.5 | Preferred for body text |
| Black text on #7B2C10 | 2.20:1 | Fails | Lc 12.8 | Not readable |
| #7B2C10 text on white | 9.50:1 | AAA | Lc 91.2 | Preferred for body text |
| #7B2C10 text on black | 2.20:1 | Fails | Lc -11.1 | 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
#FBF3F1
oklch(97% 0.009 34.3)
-
Step 100
100
#F6E6E0
oklch(93.6% 0.019 41.8)
-
Step 200
200
#F1D1C7
oklch(88.5% 0.039 38.1)
-
Step 300
300
#E8B2A1
oklch(80.8% 0.068 38.2)
-
Step 400
400
#DB886D
oklch(70.7% 0.109 38.8)
-
Step 500
500
#CF6746
oklch(63.1% 0.14 38.2)
-
Step 600
600
#BA4C26
oklch(55.6% 0.151 38.6)
-
Step 700
700
#A03C19
oklch(49.1% 0.141 38.4)
-
Step 800
800 (this color)
#7B2C10
oklch(40.5% 0.117 38.5)
-
Step 900
900
#692D1A
oklch(37.7% 0.091 38)
-
Step 950
950
#3E1B10
oklch(27% 0.058 38.1)
#7B2C10 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) | #433A0B | 0.116 |
| Deuteranopia (no green cones) | #564C0C | 0.106 |
| Tritanopia (no blue cones) | #881727 | 0.052 |
| Achromatopsia (no color) | #464646 | 0.117 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7B2C10
#7B2C10
oklch(40.5% 0.117 38.5)
- #005263
#005263
oklch(40.5% 0.073 218)
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 #7B2C10, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chestnut #742802 ΔE 0.020
- Red Brown #8B2E16 ΔE 0.035
- Rust Brown #8B3103 ΔE 0.038
- Brick Red #8F1402 ΔE 0.047
- Brown Red #922B05 ΔE 0.048
- Maroon #800000 ΔE 0.052
- Dark Red #8B0000 ΔE 0.053
- Blood #770001 ΔE 0.060
Use #7B2C10 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.