#281A20
Closest named color: Jet (#212529). oklch(23.8% 0.024 351.7), rgb(40, 26, 32).
Aa
White text reads best on this color (16.68:1).
About this color
#281A20 is a very dark close to neutral grey. In OKLCH its lightness is 24%, its chroma 0.024. It has too little chroma to lean warm or cool. The nearest named color is Jet (#212529), ΔE 0.037 away. White text reads best on it, at 16.68:1.
| Hue family | Neutrals |
| Lightness | very dark (24%) |
| Chroma | close to neutral grey (0.024) |
| Temperature | neutral |
| Nearest name | Jet (#212529) |
| Black text | 1.25:1 |
| White text | 16.68:1 |
Values
| HEX | #281A20 |
| RGB | rgb(40, 26, 32) |
| HSL | hsl(334, 21%, 13%) |
| OKLCH | oklch(23.8% 0.024 351.7) |
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 #281A20 | 16.68:1 | AAA | Lc -106.0 | Preferred for body text |
| Black text on #281A20 | 1.25:1 | Fails | Lc 0.0 | Not readable |
| #281A20 text on white | 16.68:1 | AAA | Lc 103.6 | Preferred for body text |
| #281A20 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
#F8F4F6
oklch(97.1% 0.005 345.3)
-
Step 100
100
#EFE8EA
oklch(93.7% 0.008 357.8)
-
Step 200
200
#E2D5DA
oklch(88.5% 0.016 352)
-
Step 300
300
#D0B9C3
oklch(80.8% 0.029 349.6)
-
Step 400
400
#B895A4
oklch(70.6% 0.046 350.7)
-
Step 500
500
#A67B8D
oklch(63.1% 0.059 352)
-
Step 600
600
#916477
oklch(55.6% 0.064 352.4)
-
Step 700
700
#7B5364
oklch(49.1% 0.058 352.3)
-
Step 800
800
#644452
oklch(42.7% 0.049 351.5)
-
Step 900
900
#523944
oklch(37.7% 0.039 351.1)
-
Step 950
950 (this color)
#281A20
oklch(23.8% 0.024 351.7)
#281A20 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) | #1B1D20 | 0.027 |
| Deuteranopia (no green cones) | #1F1F20 | 0.024 |
| Tritanopia (no blue cones) | #2A1A1C | 0.009 |
| Achromatopsia (no color) | #1E1E1E | 0.025 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #281A20
#281A20
oklch(23.8% 0.024 351.7)
- #12231D
#12231D
oklch(23.9% 0.026 169.7)
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 #281A20, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jet #212529 ΔE 0.037
- Dark #1B2431 ΔE 0.043
- Rich Black #0D1B2A ΔE 0.051
- Dark Brown #341C02 ΔE 0.055
- Oxford Blue #1B263B ΔE 0.058
- Chocolate Brown #411900 ΔE 0.070
- Dark Maroon #3C0008 ΔE 0.071
- Eggplant #380835 ΔE 0.073
Use #281A20 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.