#7B1D04
Closest named color: Chestnut (#742802). oklch(38.6% 0.132 34.6), rgb(123, 29, 4).
Aa
White text reads best on this color (10.39:1).
About this color
#7B1D04 is a dark, moderately saturated red. In OKLCH its lightness is 39%, its chroma 0.132 and its hue 35°. Its hue sits on the warm side of the wheel. The nearest named color is Chestnut (#742802), ΔE 0.023 away. White text reads best on it, at 10.39:1.
| Hue family | Reds |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.132) |
| Temperature | warm |
| Nearest name | Chestnut (#742802) |
| Black text | 2.01:1 |
| White text | 10.39:1 |
Values
| HEX | #7B1D04 |
| RGB | rgb(123, 29, 4) |
| HSL | hsl(13, 94%, 25%) |
| OKLCH | oklch(38.6% 0.132 34.6) |
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 #7B1D04 | 10.39:1 | AAA | Lc -97.0 | Preferred for body text |
| Black text on #7B1D04 | 2.01:1 | Fails | Lc 11.1 | Not readable |
| #7B1D04 text on white | 10.39:1 | AAA | Lc 92.9 | Preferred for body text |
| #7B1D04 text on black | 2.01:1 | Fails | Lc -9.6 | 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 900.
-
Step 50
50
#FEF3F0
oklch(97.2% 0.013 35.7)
-
Step 100
100
#FCE4DD
oklch(93.6% 0.028 36.9)
-
Step 200
200
#FBCDC1
oklch(88.5% 0.055 35)
-
Step 300
300
#FAA995
oklch(80.9% 0.1 34.5)
-
Step 400
400
#F37759
oklch(70.8% 0.159 34.8)
-
Step 500
500
#EA4A22
oklch(63.1% 0.203 34.6)
-
Step 600
600
#CD3200
oklch(55.7% 0.197 34.6)
-
Step 700
700
#AD2900
oklch(49.1% 0.173 34.7)
-
Step 800
800
#8F2000
oklch(42.7% 0.151 34.7)
-
Step 900
900 (this color)
#7B1D04
oklch(38.6% 0.132 34.6)
-
Step 950
950
#471206
oklch(27.1% 0.084 34.5)
#7B1D04 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) | #3A3200 | 0.139 |
| Deuteranopia (no green cones) | #514700 | 0.124 |
| Tritanopia (no blue cones) | #880019 | 0.042 |
| Achromatopsia (no color) | #404040 | 0.133 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7B1D04
#7B1D04
oklch(38.6% 0.132 34.6)
- #004D5A
#004D5A
oklch(38.6% 0.068 213.9)
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 #7B1D04, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chestnut #742802 ΔE 0.023
- Maroon #800000 ΔE 0.027
- Blood #770001 ΔE 0.034
- Dark Red #8B0000 ΔE 0.037
- Reddy Brown #6E1005 ΔE 0.039
- Brick Red #8F1402 ΔE 0.042
- Wine Red #7B0323 ΔE 0.048
- Red Brown #8B2E16 ΔE 0.051
Use #7B1D04 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.