#231304
Closest named color: Dark Brown (#341C02). oklch(20.5% 0.038 63.7), rgb(35, 19, 4).
Aa
White text reads best on this color (18.00:1).
About this color
#231304 is a very dark, muted brown. In OKLCH its lightness is 20%, its chroma 0.038 and its hue 64°. 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 18.00:1.
| Hue family | Browns |
| Lightness | very dark (20%) |
| Chroma | muted (0.038) |
| Temperature | warm |
| Nearest name | Dark Brown (#341C02) |
| Black text | 1.16:1 |
| White text | 18.00:1 |
Values
| HEX | #231304 |
| RGB | rgb(35, 19, 4) |
| HSL | hsl(29, 79%, 8%) |
| OKLCH | oklch(20.5% 0.038 63.7) |
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 #231304 | 18.00:1 | AAA | Lc -106.8 | Preferred for body text |
| Black text on #231304 | 1.16:1 | Fails | Lc 0.0 | Not readable |
| #231304 text on white | 18.00:1 | AAA | Lc 104.6 | Preferred for body text |
| #231304 text on black | 1.16:1 | 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
#F8F5F1
oklch(97.1% 0.006 75.4)
-
Step 100
100
#F0E8E1
oklch(93.5% 0.013 63.9)
-
Step 200
200
#E5D6C9
oklch(88.5% 0.024 63.5)
-
Step 300
300
#D6BBA3
oklch(80.9% 0.045 63.8)
-
Step 400
400
#C19772
oklch(70.7% 0.072 62.6)
-
Step 500
500
#B07D4C
oklch(63% 0.091 63.8)
-
Step 600
600
#9C662E
oklch(55.8% 0.1 64)
-
Step 700
700
#855421
oklch(49.1% 0.092 63.4)
-
Step 800
800
#6C451D
oklch(42.7% 0.076 63.7)
-
Step 900
900
#583A1E
oklch(37.7% 0.06 62.4)
-
Step 950
950 (this color)
#231304
oklch(20.5% 0.038 63.7)
#231304 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) | #181403 | 0.025 |
| Deuteranopia (no green cones) | #1C1804 | 0.022 |
| Tritanopia (no blue cones) | #270F0F | 0.028 |
| Achromatopsia (no color) | #171717 | 0.038 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #231304
#231304
oklch(20.5% 0.038 63.7)
- #061927
#061927
oklch(20.5% 0.038 242.8)
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 #231304, 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 0.061
- Almost Black #070D0D ΔE 0.069
- Dark Maroon #3C0008 ΔE 0.071
- Deep Brown #410200 ΔE 0.074
- Jet #212529 ΔE 0.074
- Rich Black #0D1B2A ΔE 0.074
- Chocolate Brown #411900 ΔE 0.074
Use #231304 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.