#231D14
Closest named color: Jet (#212529). oklch(23.5% 0.019 77.7), rgb(35, 29, 20).
Aa
White text reads best on this color (16.70:1).
About this color
#231D14 is a very dark close to neutral grey. In OKLCH its lightness is 23%, its chroma 0.019. It has too little chroma to lean warm or cool. The nearest named color is Jet (#212529), ΔE 0.039 away. White text reads best on it, at 16.70:1.
| Hue family | Neutrals |
| Lightness | very dark (23%) |
| Chroma | close to neutral grey (0.019) |
| Temperature | neutral |
| Nearest name | Jet (#212529) |
| Black text | 1.25:1 |
| White text | 16.70:1 |
Values
| HEX | #231D14 |
| RGB | rgb(35, 29, 20) |
| HSL | hsl(36, 27%, 11%) |
| OKLCH | oklch(23.5% 0.019 77.7) |
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 #231D14 | 16.70:1 | AAA | Lc -106.1 | Preferred for body text |
| Black text on #231D14 | 1.25:1 | Fails | Lc 0.0 | Not readable |
| #231D14 text on white | 16.70:1 | AAA | Lc 103.6 | Preferred for body text |
| #231D14 text on black | 1.25:1 | 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
#F6F5F3
oklch(97% 0.003 84.6)
-
Step 100
100
#ECE9E5
oklch(93.5% 0.006 75.4)
-
Step 200
200
#DED8D0
oklch(88.5% 0.013 75.4)
-
Step 300
300
#C9BFB1
oklch(80.9% 0.022 76.5)
-
Step 400
400
#AD9E88
oklch(70.6% 0.036 77.5)
-
Step 500
500
#99866B
oklch(63% 0.045 76.4)
-
Step 600
600
#847052
oklch(55.6% 0.05 77.5)
-
Step 700
700
#6F5E43
oklch(49.1% 0.046 78.9)
-
Step 800
800
#5B4D37
oklch(42.8% 0.039 78.7)
-
Step 900
900
#4A4030
oklch(37.7% 0.029 79.3)
-
Step 950
950 (this color)
#231D14
oklch(23.5% 0.019 77.7)
#231D14 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) | #1F1D13 | 0.008 |
| Deuteranopia (no green cones) | #211E14 | 0.005 |
| Tritanopia (no blue cones) | #251B1B | 0.017 |
| Achromatopsia (no color) | #1E1E1E | 0.019 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #231D14
#231D14
oklch(23.5% 0.019 77.7)
- #181E27
#181E27
oklch(23.3% 0.02 258.4)
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 #231D14, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jet #212529 ΔE 0.039
- Dark Brown #341C02 ΔE 0.041
- Dark #1B2431 ΔE 0.052
- Rich Black #0D1B2A ΔE 0.057
- Chocolate Brown #411900 ΔE 0.066
- Oxford Blue #1B263B ΔE 0.070
- Dark Forest Green #002D04 ΔE 0.081
- Very Dark Green #062E03 ΔE 0.081
Use #231D14 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.