#371815
Closest named color: Dark Brown (#341C02). oklch(25.3% 0.05 26.9), rgb(55, 24, 21).
Aa
White text reads best on this color (16.10:1).
About this color
#371815 is a dark, muted red. In OKLCH its lightness is 25%, its chroma 0.050 and its hue 27°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Brown (#341C02), ΔE 0.034 away. White text reads best on it, at 16.10:1.
| Hue family | Reds |
| Lightness | dark (25%) |
| Chroma | muted (0.050) |
| Temperature | warm |
| Nearest name | Dark Brown (#341C02) |
| Black text | 1.30:1 |
| White text | 16.10:1 |
Values
| HEX | #371815 |
| RGB | rgb(55, 24, 21) |
| HSL | hsl(5, 45%, 15%) |
| OKLCH | oklch(25.3% 0.05 26.9) |
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 #371815 | 16.10:1 | AAA | Lc -105.4 | Preferred for body text |
| Black text on #371815 | 1.30:1 | Fails | Lc 0.0 | Not readable |
| #371815 text on white | 16.10:1 | AAA | Lc 102.9 | Preferred for body text |
| #371815 text on black | 1.30:1 | Fails | Lc 0.0 | 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 950.
-
Step 50
50
#FBF4F3
oklch(97.2% 0.008 27.2)
-
Step 100
100
#F5E6E4
oklch(93.6% 0.017 26.7)
-
Step 200
200
#EED1CE
oklch(88.4% 0.033 24.8)
-
Step 300
300
#E5B3AC
oklch(81% 0.059 27.6)
-
Step 400
400
#D58981
oklch(70.6% 0.095 26.3)
-
Step 500
500
#C86A61
oklch(63.1% 0.121 26.7)
-
Step 600
600
#B45048
oklch(55.7% 0.132 26.8)
-
Step 700
700
#9A4039
oklch(49.1% 0.122 26.9)
-
Step 800
800
#7D352F
oklch(42.6% 0.102 27)
-
Step 900
900
#652F2A
oklch(37.7% 0.079 26.9)
-
Step 950
950 (this color)
#371815
oklch(25.3% 0.05 26.9)
#371815 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) | #1F1D15 | 0.052 |
| Deuteranopia (no green cones) | #272314 | 0.047 |
| Tritanopia (no blue cones) | #3D1317 | 0.019 |
| Achromatopsia (no color) | #212121 | 0.050 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #371815
#371815
oklch(25.3% 0.05 26.9)
- #00282D
#00282D
oklch(25.3% 0.043 207.4)
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 #371815, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Brown #341C02 ΔE 0.034
- Chocolate Brown #411900 ΔE 0.036
- Deep Brown #410200 ΔE 0.047
- Dark Maroon #3C0008 ΔE 0.050
- Mahogany #4A0100 ΔE 0.055
- Jet #212529 ΔE 0.058
- Dark #1B2431 ΔE 0.071
- Dark Plum #3F012C ΔE 0.074
Use #371815 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.