#2D251B
Closest named color: Jet (#212529). oklch(27% 0.021 72.9), rgb(45, 37, 27).
Aa
White text reads best on this color (15.08:1).
About this color
#2D251B is a dark close to neutral grey. In OKLCH its lightness is 27%, its chroma 0.021. It has too little chroma to lean warm or cool. The nearest named color is Jet (#212529), ΔE 0.032 away. White text reads best on it, at 15.08:1.
| Hue family | Neutrals |
| Lightness | dark (27%) |
| Chroma | close to neutral grey (0.021) |
| Temperature | neutral |
| Nearest name | Jet (#212529) |
| Black text | 1.39:1 |
| White text | 15.08:1 |
Values
| HEX | #2D251B |
| RGB | rgb(45, 37, 27) |
| HSL | hsl(33, 25%, 14%) |
| OKLCH | oklch(27% 0.021 72.9) |
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 #2D251B | 15.08:1 | AAA | Lc -104.7 | Preferred for body text |
| Black text on #2D251B | 1.39:1 | Fails | Lc 0.0 | Not readable |
| #2D251B text on white | 15.08:1 | AAA | Lc 102.0 | Preferred for body text |
| #2D251B text on black | 1.39:1 | 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
#F7F5F3
oklch(97.1% 0.003 67.8)
-
Step 100
100
#EDE9E5
oklch(93.6% 0.007 67.7)
-
Step 200
200
#DFD8CF
oklch(88.5% 0.014 74.4)
-
Step 300
300
#CBBEAF
oklch(80.8% 0.025 71.4)
-
Step 400
400
#B09D85
oklch(70.6% 0.04 73.5)
-
Step 500
500
#9D8567
oklch(63.1% 0.052 72.9)
-
Step 600
600
#886E4E
oklch(55.5% 0.057 72)
-
Step 700
700
#735C3F
oklch(49% 0.052 72.6)
-
Step 800
800
#5E4B34
oklch(42.6% 0.044 71.6)
-
Step 900
900
#4D3F2E
oklch(37.8% 0.033 72)
-
Step 950
950 (this color)
#2D251B
oklch(27% 0.021 72.9)
#2D251B 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) | #28251A | 0.010 |
| Deuteranopia (no green cones) | #2A271B | 0.009 |
| Tritanopia (no blue cones) | #302322 | 0.017 |
| Achromatopsia (no color) | #262626 | 0.021 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2D251B
#2D251B
oklch(27% 0.021 72.9)
- #1F2731
#1F2731
oklch(27% 0.022 254.2)
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 #2D251B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jet #212529 ΔE 0.032
- Dark Brown #341C02 ΔE 0.037
- Dark #1B2431 ΔE 0.051
- Chocolate Brown #411900 ΔE 0.053
- Pakistan Green #283618 ΔE 0.061
- Oxford Blue #1B263B ΔE 0.063
- Space Cadet #2B2D42 ΔE 0.067
- Gunmetal #293241 ΔE 0.068
Use #2D251B 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.