#271F11
Closest named color: Dark Brown (#341C02). oklch(24.4% 0.027 80.9), rgb(39, 31, 17).
Aa
White text reads best on this color (16.27:1).
About this color
#271F11 is a very dark close to neutral grey. In OKLCH its lightness is 24%, its chroma 0.027. It has too little chroma to lean warm or cool. The nearest named color is Dark Brown (#341C02), ΔE 0.030 away. White text reads best on it, at 16.27:1.
| Hue family | Neutrals |
| Lightness | very dark (24%) |
| Chroma | close to neutral grey (0.027) |
| Temperature | neutral |
| Nearest name | Dark Brown (#341C02) |
| Black text | 1.29:1 |
| White text | 16.27:1 |
Values
| HEX | #271F11 |
| RGB | rgb(39, 31, 17) |
| HSL | hsl(38, 39%, 11%) |
| OKLCH | oklch(24.4% 0.027 80.9) |
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 #271F11 | 16.27:1 | AAA | Lc -105.7 | Preferred for body text |
| Black text on #271F11 | 1.29:1 | Fails | Lc 0.0 | Not readable |
| #271F11 text on white | 16.27:1 | AAA | Lc 103.2 | Preferred for body text |
| #271F11 text on black | 1.29:1 | 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
#F7F5F2
oklch(97.1% 0.005 78.3)
-
Step 100
100
#EDE9E3
oklch(93.5% 0.009 78.3)
-
Step 200
200
#DFD8CC
oklch(88.4% 0.018 81.3)
-
Step 300
300
#CBBFAA
oklch(80.9% 0.032 81.7)
-
Step 400
400
#B19E7C
oklch(70.7% 0.052 82)
-
Step 500
500
#9E865B
oklch(63.2% 0.066 81.6)
-
Step 600
600
#896F41
oklch(55.6% 0.071 80.7)
-
Step 700
700
#745D32
oklch(49.1% 0.067 81.8)
-
Step 800
800
#5F4C2A
oklch(42.8% 0.056 80.9)
-
Step 900
900
#4D3F27
oklch(37.6% 0.042 80.4)
-
Step 950
950 (this color)
#271F11
oklch(24.4% 0.027 80.9)
#271F11 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) | #221F10 | 0.010 |
| Deuteranopia (no green cones) | #242111 | 0.009 |
| Tritanopia (no blue cones) | #2A1D1B | 0.022 |
| Achromatopsia (no color) | #202020 | 0.027 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #271F11
#271F11
oklch(24.4% 0.027 80.9)
- #19202D
#19202D
oklch(24.3% 0.027 262.5)
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 #271F11, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Brown #341C02 ΔE 0.030
- Jet #212529 ΔE 0.041
- Dark #1B2431 ΔE 0.057
- Chocolate Brown #411900 ΔE 0.057
- Rich Black #0D1B2A ΔE 0.068
- Oxford Blue #1B263B ΔE 0.074
- Very Dark Green #062E03 ΔE 0.075
- Dark Forest Green #002D04 ΔE 0.076
Use #271F11 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.