#23271D
Closest named color: Jet (#212529). oklch(26.5% 0.019 125.4), rgb(35, 39, 29).
Aa
White text reads best on this color (15.22:1).
About this color
#23271D is a dark close to neutral grey. In OKLCH its lightness is 27%, its chroma 0.019. It has too little chroma to lean warm or cool. The nearest named color is Jet (#212529), ΔE 0.026 away. White text reads best on it, at 15.22:1.
| Hue family | Neutrals |
| Lightness | dark (27%) |
| Chroma | close to neutral grey (0.019) |
| Temperature | neutral |
| Nearest name | Jet (#212529) |
| Black text | 1.37:1 |
| White text | 15.22:1 |
Values
| HEX | #23271D |
| RGB | rgb(35, 39, 29) |
| HSL | hsl(84, 15%, 13%) |
| OKLCH | oklch(26.5% 0.019 125.4) |
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 #23271D | 15.22:1 | AAA | Lc -104.9 | Preferred for body text |
| Black text on #23271D | 1.37:1 | Fails | Lc 0.0 | Not readable |
| #23271D text on white | 15.22:1 | AAA | Lc 102.1 | Preferred for body text |
| #23271D text on black | 1.37:1 | 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
#F5F6F4
oklch(97.2% 0.003 128.5)
-
Step 100
100
#E9EBE6
oklch(93.7% 0.007 124.5)
-
Step 200
200
#D7DBD2
oklch(88.6% 0.013 126.4)
-
Step 300
300
#BDC3B4
oklch(80.8% 0.022 124.7)
-
Step 400
400
#9BA58D
oklch(70.7% 0.036 125.8)
-
Step 500
500
#838F71
oklch(63.2% 0.046 125.4)
-
Step 600
600
#6C7959
oklch(55.6% 0.05 125.9)
-
Step 700
700
#5A6649
oklch(49.2% 0.047 126.3)
-
Step 800
800
#4A533C
oklch(42.7% 0.038 125.3)
-
Step 900
900
#3E4533
oklch(37.8% 0.031 125.1)
-
Step 950
950 (this color)
#23271D
oklch(26.5% 0.019 125.4)
#23271D 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) | #28261C | 0.009 |
| Deuteranopia (no green cones) | #28251D | 0.011 |
| Tritanopia (no blue cones) | #242624 | 0.015 |
| Achromatopsia (no color) | #262626 | 0.019 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #23271D
#23271D
oklch(26.5% 0.019 125.4)
- #27232D
#27232D
oklch(26.5% 0.019 303.3)
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 #23271D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jet #212529 ΔE 0.026
- Dark #1B2431 ΔE 0.043
- Dark Brown #341C02 ΔE 0.049
- Pakistan Green #283618 ΔE 0.058
- Oxford Blue #1B263B ΔE 0.058
- Very Dark Green #062E03 ΔE 0.064
- Dark Forest Green #002D04 ΔE 0.066
- Gunmetal #293241 ΔE 0.067
Use #23271D 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.