#2D1D1C
Closest named color: Jet (#212529). oklch(25.1% 0.025 23.1), rgb(45, 29, 28).
Aa
White text reads best on this color (16.10:1).
About this color
#2D1D1C is a dark close to neutral grey. In OKLCH its lightness is 25%, its chroma 0.025. It has too little chroma to lean warm or cool. The nearest named color is Jet (#212529), ΔE 0.035 away. White text reads best on it, at 16.10:1.
| Hue family | Neutrals |
| Lightness | dark (25%) |
| Chroma | close to neutral grey (0.025) |
| Temperature | neutral |
| Nearest name | Jet (#212529) |
| Black text | 1.30:1 |
| White text | 16.10:1 |
Values
| HEX | #2D1D1C |
| RGB | rgb(45, 29, 28) |
| HSL | hsl(4, 23%, 14%) |
| OKLCH | oklch(25.1% 0.025 23.1) |
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 #2D1D1C | 16.10:1 | AAA | Lc -105.6 | Preferred for body text |
| Black text on #2D1D1C | 1.30:1 | Fails | Lc 0.0 | Not readable |
| #2D1D1C text on white | 16.10:1 | AAA | Lc 103.0 | Preferred for body text |
| #2D1D1C text on black | 1.30:1 | 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
#F8F4F4
oklch(97% 0.004 17.2)
-
Step 100
100
#F0E8E7
oklch(93.7% 0.009 26)
-
Step 200
200
#E4D5D4
oklch(88.5% 0.017 22.1)
-
Step 300
300
#D4B9B7
oklch(80.8% 0.031 22.9)
-
Step 400
400
#BD9593
oklch(70.6% 0.048 21.7)
-
Step 500
500
#AC7B78
oklch(63.1% 0.062 22.9)
-
Step 600
600
#976461
oklch(55.7% 0.067 23.1)
-
Step 700
700
#815350
oklch(49.3% 0.062 23.7)
-
Step 800
800
#694442
oklch(42.8% 0.052 22.9)
-
Step 900
900
#553937
oklch(37.6% 0.04 23.7)
-
Step 950
950 (this color)
#2D1D1C
oklch(25.1% 0.025 23.1)
#2D1D1C 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) | #201F1C | 0.027 |
| Deuteranopia (no green cones) | #24221C | 0.024 |
| Tritanopia (no blue cones) | #301B1D | 0.009 |
| Achromatopsia (no color) | #212121 | 0.026 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2D1D1C
#2D1D1C
oklch(25.1% 0.025 23.1)
- #122527
#122527
oklch(24.9% 0.025 204.3)
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 #2D1D1C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jet #212529 ΔE 0.035
- Dark Brown #341C02 ΔE 0.039
- Dark #1B2431 ΔE 0.048
- Chocolate Brown #411900 ΔE 0.054
- Oxford Blue #1B263B ΔE 0.062
- Rich Black #0D1B2A ΔE 0.065
- Dark Maroon #3C0008 ΔE 0.070
- Deep Brown #410200 ΔE 0.070
Use #2D1D1C 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.