#271F17
Closest named color: Jet (#212529). oklch(24.6% 0.019 66.7), rgb(39, 31, 23).
Aa
White text reads best on this color (16.22:1).
About this color
#271F17 is a very dark close to neutral grey. In OKLCH its lightness is 25%, its chroma 0.019. It has too little chroma to lean warm or cool. The nearest named color is Jet (#212529), ΔE 0.033 away. White text reads best on it, at 16.22:1.
| Hue family | Neutrals |
| Lightness | very dark (25%) |
| Chroma | close to neutral grey (0.019) |
| Temperature | neutral |
| Nearest name | Jet (#212529) |
| Black text | 1.29:1 |
| White text | 16.22:1 |
Values
| HEX | #271F17 |
| RGB | rgb(39, 31, 23) |
| HSL | hsl(30, 26%, 12%) |
| OKLCH | oklch(24.6% 0.019 66.7) |
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 #271F17 | 16.22:1 | AAA | Lc -105.7 | Preferred for body text |
| Black text on #271F17 | 1.29:1 | Fails | Lc 0.0 | Not readable |
| #271F17 text on white | 16.22:1 | AAA | Lc 103.2 | Preferred for body text |
| #271F17 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
#F7F5F3
oklch(97.1% 0.003 67.8)
-
Step 100
100
#EDE9E5
oklch(93.6% 0.007 67.7)
-
Step 200
200
#DFD8D1
oklch(88.6% 0.012 67.7)
-
Step 300
300
#CBBEB2
oklch(80.9% 0.022 65.3)
-
Step 400
400
#B09D89
oklch(70.7% 0.036 68.6)
-
Step 500
500
#9D846C
oklch(63% 0.046 65.7)
-
Step 600
600
#886E54
oklch(55.7% 0.05 66.5)
-
Step 700
700
#735C44
oklch(49.1% 0.047 67.6)
-
Step 800
800
#5E4B38
oklch(42.7% 0.039 66.5)
-
Step 900
900
#4D3F31
oklch(37.8% 0.03 66.7)
-
Step 950
950 (this color)
#271F17
oklch(24.6% 0.019 66.7)
#271F17 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) | #221F16 | 0.010 |
| Deuteranopia (no green cones) | #242117 | 0.009 |
| Tritanopia (no blue cones) | #2A1D1D | 0.016 |
| Achromatopsia (no color) | #202020 | 0.019 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #271F17
#271F17
oklch(24.6% 0.019 66.7)
- #192229
#192229
oklch(24.6% 0.019 241.9)
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 #271F17, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jet #212529 ΔE 0.033
- Dark Brown #341C02 ΔE 0.036
- Dark #1B2431 ΔE 0.048
- Chocolate Brown #411900 ΔE 0.059
- Rich Black #0D1B2A ΔE 0.062
- Oxford Blue #1B263B ΔE 0.065
- Deep Brown #410200 ΔE 0.080
- Space Cadet #2B2D42 ΔE 0.081
Use #271F17 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.