#37241C
Closest named color: Dark Brown (#341C02). oklch(28.1% 0.033 43.7), rgb(55, 36, 28).
Aa
White text reads best on this color (14.66:1).
About this color
#37241C is a dark, muted brown. In OKLCH its lightness is 28%, its chroma 0.033 and its hue 44°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Brown (#341C02), ΔE 0.038 away. White text reads best on it, at 14.66:1.
| Hue family | Browns |
| Lightness | dark (28%) |
| Chroma | muted (0.033) |
| Temperature | warm |
| Nearest name | Dark Brown (#341C02) |
| Black text | 1.43:1 |
| White text | 14.66:1 |
Values
| HEX | #37241C |
| RGB | rgb(55, 36, 28) |
| HSL | hsl(18, 33%, 16%) |
| OKLCH | oklch(28.1% 0.033 43.7) |
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 #37241C | 14.66:1 | AAA | Lc -104.3 | Preferred for body text |
| Black text on #37241C | 1.43:1 | Fails | Lc 0.0 | Not readable |
| #37241C text on white | 14.66:1 | AAA | Lc 101.4 | Preferred for body text |
| #37241C 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
#F1E8E4
oklch(93.7% 0.011 45.7)
-
Step 200
200
#E6D5CE
oklch(88.5% 0.021 43.8)
-
Step 300
300
#D7B9AD
oklch(80.8% 0.038 43)
-
Step 400
400
#C29582
oklch(70.7% 0.061 44)
-
Step 500
500
#B27A62
oklch(63.1% 0.079 44)
-
Step 600
600
#9D6249
oklch(55.5% 0.086 43.6)
-
Step 700
700
#86513A
oklch(49% 0.08 44)
-
Step 800
800
#6D4330
oklch(42.7% 0.066 44.9)
-
Step 900
900
#59392B
oklch(37.8% 0.051 44.4)
-
Step 950
950 (this color)
#37241C
oklch(28.1% 0.033 43.7)
#37241C 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) | #29261B | 0.028 |
| Deuteranopia (no green cones) | #2D2A1C | 0.027 |
| Tritanopia (no blue cones) | #3C2122 | 0.019 |
| Achromatopsia (no color) | #282828 | 0.033 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #37241C
#37241C
oklch(28.1% 0.033 43.7)
- #162D35
#162D35
oklch(28.2% 0.032 222.6)
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 #37241C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Brown #341C02 ΔE 0.038
- Chocolate Brown #411900 ΔE 0.041
- Jet #212529 ΔE 0.046
- Dark #1B2431 ΔE 0.062
- Space Cadet #2B2D42 ΔE 0.067
- Pakistan Green #283618 ΔE 0.067
- Gunmetal #293241 ΔE 0.068
- Oxford Blue #1B263B ΔE 0.072
Use #37241C 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.