#371310
Closest named color: Deep Brown (#410200). oklch(24.3% 0.058 27), rgb(55, 19, 16).
Aa
White text reads best on this color (16.62:1).
About this color
#371310 is a very dark, muted red. In OKLCH its lightness is 24%, its chroma 0.058 and its hue 27°. Its hue sits on the warm side of the wheel. The nearest named color is Deep Brown (#410200), ΔE 0.037 away. White text reads best on it, at 16.62:1.
| Hue family | Reds |
| Lightness | very dark (24%) |
| Chroma | muted (0.058) |
| Temperature | warm |
| Nearest name | Deep Brown (#410200) |
| Black text | 1.26:1 |
| White text | 16.62:1 |
Values
| HEX | #371310 |
| RGB | rgb(55, 19, 16) |
| HSL | hsl(5, 55%, 14%) |
| OKLCH | oklch(24.3% 0.058 27) |
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 #371310 | 16.62:1 | AAA | Lc -105.8 | Preferred for body text |
| Black text on #371310 | 1.26:1 | Fails | Lc 0.0 | Not readable |
| #371310 text on white | 16.62:1 | AAA | Lc 103.3 | Preferred for body text |
| #371310 text on black | 1.26:1 | 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
#FCF3F2
oklch(97.1% 0.01 25.1)
-
Step 100
100
#F7E5E3
oklch(93.6% 0.02 25.2)
-
Step 200
200
#F2D0CC
oklch(88.5% 0.039 25.8)
-
Step 300
300
#EAB0A9
oklch(80.9% 0.069 26.5)
-
Step 400
400
#DD857B
oklch(70.7% 0.11 27.1)
-
Step 500
500
#D16359
oklch(63.1% 0.141 27.1)
-
Step 600
600
#BD473F
oklch(55.7% 0.154 27.1)
-
Step 700
700
#A23731
oklch(49.1% 0.143 26.9)
-
Step 800
800
#842F29
oklch(42.8% 0.118 27.2)
-
Step 900
900
#6A2B25
oklch(37.7% 0.092 27.7)
-
Step 950
950 (this color)
#371310
oklch(24.3% 0.058 27)
#371310 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) | #1C1910 | 0.061 |
| Deuteranopia (no green cones) | #25210F | 0.056 |
| Tritanopia (no blue cones) | #3D0C12 | 0.020 |
| Achromatopsia (no color) | #1E1E1E | 0.059 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #371310
#371310
oklch(24.3% 0.058 27)
- #00252A
#00252A
oklch(24.2% 0.042 208.1)
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 #371310, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Brown #410200 ΔE 0.037
- Dark Maroon #3C0008 ΔE 0.038
- Dark Brown #341C02 ΔE 0.038
- Chocolate Brown #411900 ΔE 0.039
- Mahogany #4A0100 ΔE 0.049
- Jet #212529 ΔE 0.069
- Dark Plum #3F012C ΔE 0.072
- Aubergine #3D0734 ΔE 0.078
Use #371310 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.