#3E2F2B
Closest named color: Onyx (#343A40). oklch(32.1% 0.023 35.4), rgb(62, 47, 43).
Aa
White text reads best on this color (12.75:1).
About this color
#3E2F2B is a dark close to neutral grey. In OKLCH its lightness is 32%, its chroma 0.023. It has too little chroma to lean warm or cool. The nearest named color is Onyx (#343A40), ΔE 0.043 away. White text reads best on it, at 12.75:1.
| Hue family | Neutrals |
| Lightness | dark (32%) |
| Chroma | close to neutral grey (0.023) |
| Temperature | neutral |
| Nearest name | Onyx (#343A40) |
| Black text | 1.64:1 |
| White text | 12.75:1 |
Values
| HEX | #3E2F2B |
| RGB | rgb(62, 47, 43) |
| HSL | hsl(13, 18%, 21%) |
| OKLCH | oklch(32.1% 0.023 35.4) |
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 #3E2F2B | 12.75:1 | AAA | Lc -102.2 | Preferred for body text |
| Black text on #3E2F2B | 1.64:1 | Fails | Lc 0.0 | Not readable |
| #3E2F2B text on white | 12.75:1 | AAA | Lc 98.8 | Preferred for body text |
| #3E2F2B text on black | 1.64:1 | 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
#F8F5F4
oklch(97.2% 0.003 39.5)
-
Step 100
100
#EFE8E6
oklch(93.6% 0.008 36.6)
-
Step 200
200
#E3D6D2
oklch(88.5% 0.015 37.9)
-
Step 300
300
#D2BBB5
oklch(81% 0.028 35)
-
Step 400
400
#BA978E
oklch(70.6% 0.044 34.8)
-
Step 500
500
#A87E72
oklch(63.1% 0.056 36.5)
-
Step 600
600
#93675B
oklch(55.6% 0.06 35.9)
-
Step 700
700
#7E554B
oklch(49.1% 0.057 34.3)
-
Step 800
800
#66463D
oklch(42.7% 0.047 36.3)
-
Step 900
900
#533B34
oklch(37.7% 0.036 36.9)
-
Step 950
950 (this color)
#3E2F2B
oklch(32.1% 0.023 35.4)
#3E2F2B 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) | #32312B | 0.023 |
| Deuteranopia (no green cones) | #36342B | 0.021 |
| Tritanopia (no blue cones) | #422D2E | 0.012 |
| Achromatopsia (no color) | #323232 | 0.024 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3E2F2B
#3E2F2B
oklch(32.1% 0.023 35.4)
- #25363B
#25363B
oklch(32% 0.024 217.9)
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 #3E2F2B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Onyx #343A40 ΔE 0.043
- Gunmetal #293241 ΔE 0.049
- Space Cadet #2B2D42 ΔE 0.055
- Charcoal Grey #3C4142 ΔE 0.058
- Pakistan Green #283618 ΔE 0.060
- Jet #212529 ΔE 0.067
- Dark Blue Grey #1F3B4D ΔE 0.071
- Chocolate Brown #411900 ΔE 0.071
Use #3E2F2B 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.