#291F18
Closest named color: Jet (#212529). oklch(24.9% 0.02 56.6), rgb(41, 31, 24).
Aa
White text reads best on this color (16.11:1).
About this color
#291F18 is a very dark close to neutral grey. In OKLCH its lightness is 25%, its chroma 0.020. 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 16.11:1.
| Hue family | Neutrals |
| Lightness | very dark (25%) |
| Chroma | close to neutral grey (0.020) |
| Temperature | neutral |
| Nearest name | Jet (#212529) |
| Black text | 1.30:1 |
| White text | 16.11:1 |
Values
| HEX | #291F18 |
| RGB | rgb(41, 31, 24) |
| HSL | hsl(25, 26%, 13%) |
| OKLCH | oklch(24.9% 0.02 56.6) |
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 #291F18 | 16.11:1 | AAA | Lc -105.6 | Preferred for body text |
| Black text on #291F18 | 1.30:1 | Fails | Lc 0.0 | Not readable |
| #291F18 text on white | 16.11:1 | AAA | Lc 103.1 | Preferred for body text |
| #291F18 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
#F7F5F3
oklch(97.1% 0.003 67.8)
-
Step 100
100
#EEE9E5
oklch(93.7% 0.008 61.4)
-
Step 200
200
#E0D7D1
oklch(88.5% 0.013 56.2)
-
Step 300
300
#CDBDB2
oklch(80.9% 0.024 56.9)
-
Step 400
400
#B49B8A
oklch(70.7% 0.038 56.2)
-
Step 500
500
#A1826D
oklch(63% 0.049 55.8)
-
Step 600
600
#8C6C55
oklch(55.7% 0.053 57.1)
-
Step 700
700
#775A45
oklch(49.2% 0.05 57.2)
-
Step 800
800
#614939
oklch(42.7% 0.041 55)
-
Step 900
900
#4F3D31
oklch(37.6% 0.032 55.2)
-
Step 950
950 (this color)
#291F18
oklch(24.9% 0.02 56.6)
#291F18 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) | #222018 | 0.014 |
| Deuteranopia (no green cones) | #242218 | 0.014 |
| Tritanopia (no blue cones) | #2C1D1D | 0.015 |
| Achromatopsia (no color) | #212121 | 0.020 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #291F18
#291F18
oklch(24.9% 0.02 56.6)
- #18232A
#18232A
oklch(24.9% 0.02 236.6)
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 #291F18, 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 0.035
- Dark #1B2431 ΔE 0.048
- Chocolate Brown #411900 ΔE 0.056
- Rich Black #0D1B2A ΔE 0.063
- Oxford Blue #1B263B ΔE 0.064
- Deep Brown #410200 ΔE 0.078
- Space Cadet #2B2D42 ΔE 0.078
Use #291F18 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.