#3A2E2B
Closest named color: Onyx (#343A40). oklch(31.4% 0.018 34.4), rgb(58, 46, 43).
Aa
White text reads best on this color (13.07:1).
About this color
#3A2E2B is a dark close to neutral grey. In OKLCH its lightness is 31%, its chroma 0.018. It has too little chroma to lean warm or cool. The nearest named color is Onyx (#343A40), ΔE 0.044 away. White text reads best on it, at 13.07:1.
| Hue family | Neutrals |
| Lightness | dark (31%) |
| Chroma | close to neutral grey (0.018) |
| Temperature | neutral |
| Nearest name | Onyx (#343A40) |
| Black text | 1.60:1 |
| White text | 13.07:1 |
Values
| HEX | #3A2E2B |
| RGB | rgb(58, 46, 43) |
| HSL | hsl(12, 15%, 20%) |
| OKLCH | oklch(31.4% 0.018 34.4) |
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 #3A2E2B | 13.07:1 | AAA | Lc -102.6 | Preferred for body text |
| Black text on #3A2E2B | 1.60:1 | Fails | Lc 0.0 | Not readable |
| #3A2E2B text on white | 13.07:1 | AAA | Lc 99.4 | Preferred for body text |
| #3A2E2B text on black | 1.60:1 | 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
#EEE8E7
oklch(93.5% 0.007 28.8)
-
Step 200
200
#E1D6D4
oklch(88.4% 0.012 29.9)
-
Step 300
300
#CEBCB7
oklch(80.9% 0.022 36)
-
Step 400
400
#B59992
oklch(70.6% 0.035 34.3)
-
Step 500
500
#A38078
oklch(63.1% 0.045 33.1)
-
Step 600
600
#8D6960
oklch(55.5% 0.049 34.5)
-
Step 700
700
#785850
oklch(49.2% 0.045 34.5)
-
Step 800
800
#624841
oklch(42.8% 0.038 35.6)
-
Step 900
900
#503C37
oklch(37.7% 0.03 34.4)
-
Step 950
950 (this color)
#3A2E2B
oklch(31.4% 0.018 34.4)
#3A2E2B 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) | #312F2B | 0.017 |
| Deuteranopia (no green cones) | #33322B | 0.018 |
| Tritanopia (no blue cones) | #3D2C2D | 0.010 |
| Achromatopsia (no color) | #313131 | 0.018 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3A2E2B
#3A2E2B
oklch(31.4% 0.018 34.4)
- #273437
#273437
oklch(31.5% 0.018 213.4)
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 #3A2E2B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Onyx #343A40 ΔE 0.044
- Gunmetal #293241 ΔE 0.045
- Space Cadet #2B2D42 ΔE 0.049
- Pakistan Green #283618 ΔE 0.058
- Jet #212529 ΔE 0.058
- Charcoal Grey #3C4142 ΔE 0.063
- Dark Blue Grey #1F3B4D ΔE 0.069
- Chocolate Brown #411900 ΔE 0.070
Use #3A2E2B 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.