#2B231E
Closest named color: Jet (#212529). oklch(26.4% 0.015 53.9), rgb(43, 35, 30).
Aa
White text reads best on this color (15.41:1).
About this color
#2B231E is a dark close to neutral grey. In OKLCH its lightness is 26%, its chroma 0.015. It has too little chroma to lean warm or cool. The nearest named color is Jet (#212529), ΔE 0.025 away. White text reads best on it, at 15.41:1.
| Hue family | Neutrals |
| Lightness | dark (26%) |
| Chroma | close to neutral grey (0.015) |
| Temperature | neutral |
| Nearest name | Jet (#212529) |
| Black text | 1.36:1 |
| White text | 15.41:1 |
Values
| HEX | #2B231E |
| RGB | rgb(43, 35, 30) |
| HSL | hsl(23, 18%, 14%) |
| OKLCH | oklch(26.4% 0.015 53.9) |
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 #2B231E | 15.41:1 | AAA | Lc -105.0 | Preferred for body text |
| Black text on #2B231E | 1.36:1 | Fails | Lc 0.0 | Not readable |
| #2B231E text on white | 15.41:1 | AAA | Lc 102.3 | Preferred for body text |
| #2B231E text on black | 1.36:1 | 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
#F7F5F4
oklch(97.1% 0.003 48.7)
-
Step 100
100
#EDE9E7
oklch(93.7% 0.005 48.7)
-
Step 200
200
#DFD7D3
oklch(88.4% 0.01 48.6)
-
Step 300
300
#CABEB6
oklch(80.9% 0.018 56.1)
-
Step 400
400
#B09C90
oklch(70.7% 0.029 53)
-
Step 500
500
#9C8475
oklch(63.1% 0.037 53.9)
-
Step 600
600
#876D5D
oklch(55.6% 0.041 53.2)
-
Step 700
700
#725B4D
oklch(49% 0.037 52.9)
-
Step 800
800
#5D4B3F
oklch(42.8% 0.031 55.4)
-
Step 900
900
#4C3E36
oklch(37.6% 0.024 51.4)
-
Step 950
950 (this color)
#2B231E
oklch(26.4% 0.015 53.9)
#2B231E 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) | #25241E | 0.012 |
| Deuteranopia (no green cones) | #27251E | 0.010 |
| Tritanopia (no blue cones) | #2D2222 | 0.010 |
| Achromatopsia (no color) | #252525 | 0.015 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2B231E
#2B231E
oklch(26.4% 0.015 53.9)
- #1E262B
#1E262B
oklch(26.3% 0.015 235.6)
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 #2B231E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jet #212529 ΔE 0.025
- Dark Brown #341C02 ΔE 0.040
- Dark #1B2431 ΔE 0.043
- Oxford Blue #1B263B ΔE 0.056
- Chocolate Brown #411900 ΔE 0.057
- Space Cadet #2B2D42 ΔE 0.065
- Gunmetal #293241 ΔE 0.068
- Rich Black #0D1B2A ΔE 0.068
Use #2B231E 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.