#271B20
Closest named color: Jet (#212529). oklch(23.9% 0.021 352), rgb(39, 27, 32).
Aa
White text reads best on this color (16.61:1).
About this color
#271B20 is a very dark close to neutral grey. In OKLCH its lightness is 24%, its chroma 0.021. It has too little chroma to lean warm or cool. The nearest named color is Jet (#212529), ΔE 0.034 away. White text reads best on it, at 16.61:1.
| Hue family | Neutrals |
| Lightness | very dark (24%) |
| Chroma | close to neutral grey (0.021) |
| Temperature | neutral |
| Nearest name | Jet (#212529) |
| Black text | 1.26:1 |
| White text | 16.61:1 |
Values
| HEX | #271B20 |
| RGB | rgb(39, 27, 32) |
| HSL | hsl(335, 18%, 13%) |
| OKLCH | oklch(23.9% 0.021 352) |
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 #271B20 | 16.61:1 | AAA | Lc -106.0 | Preferred for body text |
| Black text on #271B20 | 1.26:1 | Fails | Lc 0.0 | Not readable |
| #271B20 text on white | 16.61:1 | AAA | Lc 103.5 | Preferred for body text |
| #271B20 text on black | 1.26:1 | 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
#F7F4F6
oklch(97% 0.004 337.4)
-
Step 100
100
#EEE8EA
oklch(93.6% 0.007 354.8)
-
Step 200
200
#E1D6DA
oklch(88.6% 0.013 353.2)
-
Step 300
300
#CEBAC2
oklch(80.8% 0.025 351.5)
-
Step 400
400
#B597A3
oklch(70.7% 0.039 352.1)
-
Step 500
500
#A27D8D
oklch(63% 0.051 350.9)
-
Step 600
600
#8D6677
oklch(55.6% 0.055 351.2)
-
Step 700
700
#785564
oklch(49.2% 0.051 351.7)
-
Step 800
800
#624651
oklch(42.8% 0.042 353.6)
-
Step 900
900
#503A43
oklch(37.6% 0.034 352.5)
-
Step 950
950 (this color)
#271B20
oklch(23.9% 0.021 352)
#271B20 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) | #1C1D20 | 0.022 |
| Deuteranopia (no green cones) | #1F1F20 | 0.020 |
| Tritanopia (no blue cones) | #291B1D | 0.007 |
| Achromatopsia (no color) | #1E1E1E | 0.021 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #271B20
#271B20
oklch(23.9% 0.021 352)
- #15221E
#15221E
oklch(23.8% 0.02 173.5)
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 #271B20, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jet #212529 ΔE 0.034
- Dark #1B2431 ΔE 0.041
- Rich Black #0D1B2A ΔE 0.049
- Dark Brown #341C02 ΔE 0.054
- Oxford Blue #1B263B ΔE 0.056
- Chocolate Brown #411900 ΔE 0.070
- Dark Maroon #3C0008 ΔE 0.074
- Space Cadet #2B2D42 ΔE 0.076
Use #271B20 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.