#201825
Closest named color: Rich Black (#0D1B2A). oklch(22.5% 0.027 312.1), rgb(32, 24, 37).
Aa
White text reads best on this color (17.23:1).
About this color
#201825 is a very dark close to neutral grey. In OKLCH its lightness is 22%, its chroma 0.027. It has too little chroma to lean warm or cool. The nearest named color is Rich Black (#0D1B2A), ΔE 0.033 away. White text reads best on it, at 17.23:1.
| Hue family | Neutrals |
| Lightness | very dark (22%) |
| Chroma | close to neutral grey (0.027) |
| Temperature | neutral |
| Nearest name | Rich Black (#0D1B2A) |
| Black text | 1.21:1 |
| White text | 17.23:1 |
Values
| HEX | #201825 |
| RGB | rgb(32, 24, 37) |
| HSL | hsl(277, 21%, 12%) |
| OKLCH | oklch(22.5% 0.027 312.1) |
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 #201825 | 17.23:1 | AAA | Lc -106.4 | Preferred for body text |
| Black text on #201825 | 1.21:1 | Fails | Lc 0.0 | Not readable |
| #201825 text on white | 17.23:1 | AAA | Lc 104.1 | Preferred for body text |
| #201825 text on black | 1.21:1 | 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
#F6F5F8
oklch(97.2% 0.004 301.4)
-
Step 100
100
#ECE8EE
oklch(93.6% 0.009 314.8)
-
Step 200
200
#DDD6E2
oklch(88.5% 0.018 311.6)
-
Step 300
300
#C8BBD0
oklch(80.9% 0.032 312.8)
-
Step 400
400
#AC98B8
oklch(70.8% 0.051 312.8)
-
Step 500
500
#977EA7
oklch(63.1% 0.067 312)
-
Step 600
600
#826792
oklch(55.6% 0.072 312.6)
-
Step 700
700
#6E567C
oklch(49.2% 0.066 312.7)
-
Step 800
800
#594665
oklch(42.6% 0.055 311.9)
-
Step 900
900
#493B52
oklch(37.6% 0.042 311.9)
-
Step 950
950 (this color)
#201825
oklch(22.5% 0.027 312.1)
#201825 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) | #161B26 | 0.020 |
| Deuteranopia (no green cones) | #181B25 | 0.018 |
| Tritanopia (no blue cones) | #201A1D | 0.019 |
| Achromatopsia (no color) | #1B1B1B | 0.027 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #201825
#201825
oklch(22.5% 0.027 312.1)
- #171E11
#171E11
oklch(22.4% 0.026 131.3)
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 #201825, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Black #0D1B2A ΔE 0.033
- Dark #1B2431 ΔE 0.042
- Jet #212529 ΔE 0.045
- Oxford Blue #1B263B ΔE 0.055
- Rich Navy #001219 ΔE 0.069
- Eggplant #380835 ΔE 0.073
- Very Dark Purple #2A0134 ΔE 0.073
- Dark Brown #341C02 ΔE 0.075
Use #201825 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.