#281C13
Closest named color: Dark Brown (#341C02). oklch(23.8% 0.025 58.1), rgb(40, 28, 19).
Aa
White text reads best on this color (16.59:1).
About this color
#281C13 is a very dark close to neutral grey. In OKLCH its lightness is 24%, its chroma 0.025. It has too little chroma to lean warm or cool. The nearest named color is Dark Brown (#341C02), ΔE 0.033 away. White text reads best on it, at 16.59:1.
| Hue family | Neutrals |
| Lightness | very dark (24%) |
| Chroma | close to neutral grey (0.025) |
| Temperature | neutral |
| Nearest name | Dark Brown (#341C02) |
| Black text | 1.26:1 |
| White text | 16.59:1 |
Values
| HEX | #281C13 |
| RGB | rgb(40, 28, 19) |
| HSL | hsl(26, 36%, 12%) |
| OKLCH | oklch(23.8% 0.025 58.1) |
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 #281C13 | 16.59:1 | AAA | Lc -106.0 | Preferred for body text |
| Black text on #281C13 | 1.26:1 | Fails | Lc 0.0 | Not readable |
| #281C13 text on white | 16.59:1 | AAA | Lc 103.5 | Preferred for body text |
| #281C13 text on black | 1.26:1 | 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
#F8F5F3
oklch(97.2% 0.004 56.4)
-
Step 100
100
#EEE9E4
oklch(93.7% 0.009 67.7)
-
Step 200
200
#E2D7CF
oklch(88.6% 0.016 58.6)
-
Step 300
300
#D0BCAE
oklch(80.8% 0.03 57.3)
-
Step 400
400
#B89A84
oklch(70.7% 0.047 58.1)
-
Step 500
500
#A68165
oklch(63.2% 0.061 58.5)
-
Step 600
600
#916A4C
oklch(55.7% 0.066 58.4)
-
Step 700
700
#7B583D
oklch(49.1% 0.061 58.4)
-
Step 800
800
#644833
oklch(42.7% 0.05 57.8)
-
Step 900
900
#523C2D
oklch(37.6% 0.039 55.5)
-
Step 950
950 (this color)
#281C13
oklch(23.8% 0.025 58.1)
#281C13 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) | #201D12 | 0.017 |
| Deuteranopia (no green cones) | #221F13 | 0.015 |
| Tritanopia (no blue cones) | #2B1A1A | 0.018 |
| Achromatopsia (no color) | #1E1E1E | 0.025 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #281C13
#281C13
oklch(23.8% 0.025 58.1)
- #132129
#132129
oklch(23.9% 0.025 234.3)
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 #281C13, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Brown #341C02 ΔE 0.033
- Jet #212529 ΔE 0.042
- Dark #1B2431 ΔE 0.056
- Chocolate Brown #411900 ΔE 0.057
- Rich Black #0D1B2A ΔE 0.064
- Oxford Blue #1B263B ΔE 0.073
- Deep Brown #410200 ΔE 0.073
- Dark Maroon #3C0008 ΔE 0.074
Use #281C13 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.