#372003
Closest named color: Dark Brown (#341C02). oklch(26.8% 0.055 68.2), rgb(55, 32, 3).
Aa
White text reads best on this color (15.32:1).
About this color
#372003 is a dark, muted brown. In OKLCH its lightness is 27%, its chroma 0.055 and its hue 68°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Brown (#341C02), ΔE 0.014 away. White text reads best on it, at 15.32:1.
| Hue family | Browns |
| Lightness | dark (27%) |
| Chroma | muted (0.055) |
| Temperature | warm |
| Nearest name | Dark Brown (#341C02) |
| Black text | 1.37:1 |
| White text | 15.32:1 |
Values
| HEX | #372003 |
| RGB | rgb(55, 32, 3) |
| HSL | hsl(33, 90%, 11%) |
| OKLCH | oklch(26.8% 0.055 68.2) |
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 #372003 | 15.32:1 | AAA | Lc -104.8 | Preferred for body text |
| Black text on #372003 | 1.37:1 | Fails | Lc 0.0 | Not readable |
| #372003 text on white | 15.32:1 | AAA | Lc 102.1 | Preferred for body text |
| #372003 text on black | 1.37:1 | 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
#F9F4EF
oklch(97% 0.009 67.7)
-
Step 100
100
#F3E8DD
oklch(93.7% 0.019 67.6)
-
Step 200
200
#EAD5C0
oklch(88.5% 0.037 67.3)
-
Step 300
300
#DDB994
oklch(80.8% 0.065 67.5)
-
Step 400
400
#CB9456
oklch(70.7% 0.103 68.1)
-
Step 500
500
#BD7815
oklch(63.1% 0.132 68.3)
-
Step 600
600
#A16300
oklch(55.5% 0.122 67.9)
-
Step 700
700
#885300
oklch(49.1% 0.108 68.1)
-
Step 800
800
#704300
oklch(42.6% 0.094 67.6)
-
Step 900
900
#5E3800
oklch(37.8% 0.083 68.3)
-
Step 950
950 (this color)
#372003
oklch(26.8% 0.055 68.2)
#372003 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) | #282200 | 0.033 |
| Deuteranopia (no green cones) | #2D2703 | 0.029 |
| Tritanopia (no blue cones) | #3D1A1A | 0.044 |
| Achromatopsia (no color) | #252525 | 0.055 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #372003
#372003
oklch(26.8% 0.055 68.2)
- #0D283F
#0D283F
oklch(26.9% 0.054 247.3)
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 #372003, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Brown #341C02 ΔE 0.014
- Chocolate Brown #411900 ΔE 0.027
- Jet #212529 ΔE 0.064
- Deep Brown #410200 ΔE 0.068
- Pakistan Green #283618 ΔE 0.070
- Mahogany #4A0100 ΔE 0.071
- Dark Maroon #3C0008 ΔE 0.079
- Dark #1B2431 ΔE 0.083
Use #372003 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.