#2D221B
Closest named color: Jet (#212529). oklch(26.3% 0.021 54), rgb(45, 34, 27).
Aa
White text reads best on this color (15.48:1).
About this color
#2D221B is a dark close to neutral grey. In OKLCH its lightness is 26%, its chroma 0.021. It has too little chroma to lean warm or cool. The nearest named color is Jet (#212529), ΔE 0.030 away. White text reads best on it, at 15.48:1.
| Hue family | Neutrals |
| Lightness | dark (26%) |
| Chroma | close to neutral grey (0.021) |
| Temperature | neutral |
| Nearest name | Jet (#212529) |
| Black text | 1.35:1 |
| White text | 15.48:1 |
Values
| HEX | #2D221B |
| RGB | rgb(45, 34, 27) |
| HSL | hsl(23, 25%, 14%) |
| OKLCH | oklch(26.3% 0.021 54) |
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 #2D221B | 15.48:1 | AAA | Lc -105.1 | Preferred for body text |
| Black text on #2D221B | 1.35:1 | Fails | Lc 0.0 | Not readable |
| #2D221B text on white | 15.48:1 | AAA | Lc 102.4 | Preferred for body text |
| #2D221B text on black | 1.35:1 | 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
#EEE9E5
oklch(93.7% 0.008 61.4)
-
Step 200
200
#E1D7D1
oklch(88.5% 0.014 53.3)
-
Step 300
300
#CEBDB2
oklch(80.9% 0.025 55.2)
-
Step 400
400
#B59A8A
oklch(70.6% 0.04 52.5)
-
Step 500
500
#A3826C
oklch(63.2% 0.052 55.3)
-
Step 600
600
#8E6B54
oklch(55.7% 0.056 54.6)
-
Step 700
700
#785945
oklch(49.1% 0.051 54)
-
Step 800
800
#624939
oklch(42.8% 0.043 53.9)
-
Step 900
900
#503D31
oklch(37.7% 0.033 53.7)
-
Step 950
950 (this color)
#2D221B
oklch(26.3% 0.021 54)
#2D221B 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) | #25231B | 0.016 |
| Deuteranopia (no green cones) | #28251B | 0.014 |
| Tritanopia (no blue cones) | #302020 | 0.014 |
| Achromatopsia (no color) | #242424 | 0.021 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2D221B
#2D221B
oklch(26.3% 0.021 54)
- #1A262D
#1A262D
oklch(26.1% 0.021 234.2)
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 #2D221B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jet #212529 ΔE 0.030
- Dark Brown #341C02 ΔE 0.035
- Dark #1B2431 ΔE 0.048
- Chocolate Brown #411900 ΔE 0.051
- Oxford Blue #1B263B ΔE 0.062
- Space Cadet #2B2D42 ΔE 0.069
- Pakistan Green #283618 ΔE 0.071
- Rich Black #0D1B2A ΔE 0.072
Use #2D221B 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.