#7D2518
Closest named color: Chestnut (#742802). oklch(40% 0.124 31.3), rgb(125, 37, 24).
Aa
White text reads best on this color (9.76:1).
About this color
#7D2518 is a dark, moderately saturated red. In OKLCH its lightness is 40%, its chroma 0.124 and its hue 31°. Its hue sits on the warm side of the wheel. The nearest named color is Chestnut (#742802), ΔE 0.027 away. White text reads best on it, at 9.76:1.
| Hue family | Reds |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.124) |
| Temperature | warm |
| Nearest name | Chestnut (#742802) |
| Black text | 2.14:1 |
| White text | 9.76:1 |
Values
| HEX | #7D2518 |
| RGB | rgb(125, 37, 24) |
| HSL | hsl(8, 68%, 29%) |
| OKLCH | oklch(40% 0.124 31.3) |
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 #7D2518 | 9.76:1 | AAA | Lc -96.0 | Preferred for body text |
| Black text on #7D2518 | 2.14:1 | Fails | Lc 12.3 | Not readable |
| #7D2518 text on white | 9.76:1 | AAA | Lc 91.7 | Preferred for body text |
| #7D2518 text on black | 2.14:1 | Fails | Lc -10.7 | 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
#FBE4DF
oklch(93.6% 0.026 32.2)
-
Step 200
200
#F9CDC4
oklch(88.4% 0.052 31.6)
-
Step 300
300
#F7AA9C
oklch(80.9% 0.094 30.6)
-
Step 400
400
#EF7965
oklch(70.7% 0.149 31.1)
-
Step 500
500
#E54F38
oklch(63% 0.19 31.4)
-
Step 600
600
#D1270E
oklch(55.6% 0.207 31.3)
-
Step 700
700
#B31800
oklch(49% 0.189 31.3)
-
Step 800
800
#921806
oklch(42.6% 0.159 31.3)
-
Step 900
900 (this color)
#7D2518
oklch(40% 0.124 31.3)
-
Step 950
950
#45130C
oklch(26.9% 0.079 30.8)
#7D2518 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) | #3E3816 | 0.131 |
| Deuteranopia (no green cones) | #544B14 | 0.119 |
| Tritanopia (no blue cones) | #8A0823 | 0.044 |
| Achromatopsia (no color) | #444444 | 0.125 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7D2518
#7D2518
oklch(40% 0.124 31.3)
- #00515D
#00515D
oklch(39.9% 0.069 211.8)
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 #7D2518, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chestnut #742802 ΔE 0.027
- Red Brown #8B2E16 ΔE 0.038
- Brick Red #8F1402 ΔE 0.039
- Maroon #800000 ΔE 0.039
- Dark Red #8B0000 ΔE 0.040
- Rust Brown #8B3103 ΔE 0.046
- Blood #770001 ΔE 0.049
- Wine Red #7B0323 ΔE 0.050
Use #7D2518 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.