#37241E
Closest named color: Dark Brown (#341C02). oklch(28.2% 0.031 38.3), rgb(55, 36, 30).
Aa
White text reads best on this color (14.64:1).
About this color
#37241E is a dark, muted red. In OKLCH its lightness is 28%, its chroma 0.031 and its hue 38°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Brown (#341C02), ΔE 0.041 away. White text reads best on it, at 14.64:1.
| Hue family | Reds |
| Lightness | dark (28%) |
| Chroma | muted (0.031) |
| Temperature | warm |
| Nearest name | Dark Brown (#341C02) |
| Black text | 1.43:1 |
| White text | 14.64:1 |
Values
| HEX | #37241E |
| RGB | rgb(55, 36, 30) |
| HSL | hsl(14, 29%, 17%) |
| OKLCH | oklch(28.2% 0.031 38.3) |
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 #37241E | 14.64:1 | AAA | Lc -104.3 | Preferred for body text |
| Black text on #37241E | 1.43:1 | Fails | Lc 0.0 | Not readable |
| #37241E text on white | 14.64:1 | AAA | Lc 101.4 | Preferred for body text |
| #37241E text on black | 1.43:1 | 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
#F9F4F3
oklch(97.1% 0.006 31.1)
-
Step 100
100
#F1E8E5
oklch(93.7% 0.011 39.4)
-
Step 200
200
#E6D5CF
oklch(88.5% 0.021 40.5)
-
Step 300
300
#D7B9B0
oklch(80.9% 0.037 37.3)
-
Step 400
400
#C29486
oklch(70.6% 0.059 37.6)
-
Step 500
500
#B27A68
oklch(63.2% 0.076 38.6)
-
Step 600
600
#9D624F
oklch(55.6% 0.082 38.6)
-
Step 700
700
#865140
oklch(49.1% 0.076 38.5)
-
Step 800
800
#6D4235
oklch(42.6% 0.064 37.6)
-
Step 900
900
#58382E
oklch(37.6% 0.049 38.1)
-
Step 950
950 (this color)
#37241E
oklch(28.2% 0.031 38.3)
#37241E 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) | #29261E | 0.028 |
| Deuteranopia (no green cones) | #2D2A1E | 0.027 |
| Tritanopia (no blue cones) | #3B2122 | 0.016 |
| Achromatopsia (no color) | #282828 | 0.032 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #37241E
#37241E
oklch(28.2% 0.031 38.3)
- #162D34
#162D34
oklch(28.2% 0.032 219.6)
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 #37241E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Brown #341C02 ΔE 0.041
- Chocolate Brown #411900 ΔE 0.044
- Jet #212529 ΔE 0.044
- Dark #1B2431 ΔE 0.061
- Space Cadet #2B2D42 ΔE 0.064
- Gunmetal #293241 ΔE 0.066
- Pakistan Green #283618 ΔE 0.069
- Oxford Blue #1B263B ΔE 0.069
Use #37241E 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.