#7A2C24
Closest named color: Chestnut (#742802). oklch(40.6% 0.111 28.7), rgb(122, 44, 36).
Aa
White text reads best on this color (9.48:1).
About this color
#7A2C24 is a dark, moderately saturated red. In OKLCH its lightness is 41%, its chroma 0.111 and its hue 29°. Its hue sits on the warm side of the wheel. The nearest named color is Chestnut (#742802), ΔE 0.032 away. White text reads best on it, at 9.48:1.
| Hue family | Reds |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.111) |
| Temperature | warm |
| Nearest name | Chestnut (#742802) |
| Black text | 2.21:1 |
| White text | 9.48:1 |
Values
| HEX | #7A2C24 |
| RGB | rgb(122, 44, 36) |
| HSL | hsl(6, 54%, 31%) |
| OKLCH | oklch(40.6% 0.111 28.7) |
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 #7A2C24 | 9.48:1 | AAA | Lc -95.6 | Preferred for body text |
| Black text on #7A2C24 | 2.21:1 | Fails | Lc 12.7 | Not readable |
| #7A2C24 text on white | 9.48:1 | AAA | Lc 91.2 | Preferred for body text |
| #7A2C24 text on black | 2.21:1 | 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
#FBF3F2
oklch(97% 0.009 26)
-
Step 100
100
#F6E6E3
oklch(93.7% 0.018 30.3)
-
Step 200
200
#F0D1CC
oklch(88.5% 0.036 28.7)
-
Step 300
300
#E8B1A9
oklch(80.9% 0.066 28)
-
Step 400
400
#DA877B
oklch(70.7% 0.104 28.8)
-
Step 500
500
#CD675A
oklch(63.1% 0.132 28.8)
-
Step 600
600
#B84B40
oklch(55.5% 0.144 28.4)
-
Step 700
700
#9F3C32
oklch(49.2% 0.134 28.6)
-
Step 800
800 (this color)
#7A2C24
oklch(40.6% 0.111 28.7)
-
Step 900
900
#682D26
oklch(37.7% 0.086 28.7)
-
Step 950
950
#3D1B17
oklch(27% 0.054 28.1)
#7A2C24 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) | #413B23 | 0.115 |
| Deuteranopia (no green cones) | #544C22 | 0.107 |
| Tritanopia (no blue cones) | #861B2B | 0.038 |
| Achromatopsia (no color) | #464646 | 0.111 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7A2C24
#7A2C24
oklch(40.6% 0.111 28.7)
- #00535D
#00535D
oklch(40.5% 0.07 208.8)
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 #7A2C24, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chestnut #742802 ΔE 0.032
- Red Brown #8B2E16 ΔE 0.039
- Rust Brown #8B3103 ΔE 0.048
- Brick Red #8F1402 ΔE 0.050
- Purple Brown #673A3F ΔE 0.052
- Maroon #800000 ΔE 0.053
- Dark Red #8B0000 ΔE 0.054
- Brown Red #922B05 ΔE 0.054
Use #7A2C24 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.