#25130B
Closest named color: Dark Brown (#341C02). oklch(21% 0.034 44.5), rgb(37, 19, 11).
Aa
White text reads best on this color (17.84:1).
About this color
#25130B is a very dark, muted brown. In OKLCH its lightness is 21%, its chroma 0.034 and its hue 44°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Brown (#341C02), ΔE 0.051 away. White text reads best on it, at 17.84:1.
| Hue family | Browns |
| Lightness | very dark (21%) |
| Chroma | muted (0.034) |
| Temperature | warm |
| Nearest name | Dark Brown (#341C02) |
| Black text | 1.17:1 |
| White text | 17.84:1 |
Values
| HEX | #25130B |
| RGB | rgb(37, 19, 11) |
| HSL | hsl(18, 54%, 9%) |
| OKLCH | oklch(21% 0.034 44.5) |
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 #25130B | 17.84:1 | AAA | Lc -106.7 | Preferred for body text |
| Black text on #25130B | 1.17:1 | Fails | Lc 0.0 | Not readable |
| #25130B text on white | 17.84:1 | AAA | Lc 104.5 | Preferred for body text |
| #25130B text on black | 1.17:1 | 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
#E6D5CD
oklch(88.5% 0.022 47)
-
Step 300
300
#D8B9AC
oklch(80.9% 0.04 44.1)
-
Step 400
400
#C39480
oklch(70.6% 0.064 44.1)
-
Step 500
500
#B37A60
oklch(63.2% 0.081 45.3)
-
Step 600
600
#9E6247
oklch(55.6% 0.088 44.7)
-
Step 700
700
#875138
oklch(49.1% 0.082 45.2)
-
Step 800
800
#6E422F
oklch(42.6% 0.068 43.9)
-
Step 900
900
#59382A
oklch(37.6% 0.053 43.7)
-
Step 950
950 (this color)
#25130B
oklch(21% 0.034 44.5)
#25130B 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) | #18150A | 0.029 |
| Deuteranopia (no green cones) | #1C190B | 0.027 |
| Tritanopia (no blue cones) | #291011 | 0.019 |
| Achromatopsia (no color) | #171717 | 0.034 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #25130B
#25130B
oklch(21% 0.034 44.5)
- #041B24
#041B24
oklch(20.9% 0.034 226.6)
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 #25130B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Brown #341C02 ΔE 0.051
- Very Dark Brown #1D0200 ΔE 0.063
- Dark Maroon #3C0008 ΔE 0.063
- Jet #212529 ΔE 0.067
- Rich Black #0D1B2A ΔE 0.068
- Deep Brown #410200 ΔE 0.069
- Chocolate Brown #411900 ΔE 0.071
- Almost Black #070D0D ΔE 0.071
Use #25130B 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.