#3D2D2F
Closest named color: Onyx (#343A40). oklch(31.6% 0.024 10.1), rgb(61, 45, 47).
Aa
White text reads best on this color (13.00:1).
About this color
#3D2D2F is a dark close to neutral grey. In OKLCH its lightness is 32%, its chroma 0.024. 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 13.00:1.
| Hue family | Neutrals |
| Lightness | dark (32%) |
| Chroma | close to neutral grey (0.024) |
| Temperature | neutral |
| Nearest name | Onyx (#343A40) |
| Black text | 1.61:1 |
| White text | 13.00:1 |
Values
| HEX | #3D2D2F |
| RGB | rgb(61, 45, 47) |
| HSL | hsl(353, 15%, 21%) |
| OKLCH | oklch(31.6% 0.024 10.1) |
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 #3D2D2F | 13.00:1 | AAA | Lc -102.5 | Preferred for body text |
| Black text on #3D2D2F | 1.61:1 | Fails | Lc 0.0 | Not readable |
| #3D2D2F text on white | 13.00:1 | AAA | Lc 99.2 | Preferred for body text |
| #3D2D2F text on black | 1.61:1 | 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
#F8F4F5
oklch(97.1% 0.004 360)
-
Step 100
100
#EFE8E8
oklch(93.6% 0.008 17.3)
-
Step 200
200
#E3D5D7
oklch(88.5% 0.016 7.5)
-
Step 300
300
#D2BABC
oklch(81% 0.028 12)
-
Step 400
400
#BB959A
oklch(70.6% 0.046 9.5)
-
Step 500
500
#A97B81
oklch(63% 0.058 10.2)
-
Step 600
600
#94646B
oklch(55.6% 0.063 9.7)
-
Step 700
700
#7E5359
oklch(49.1% 0.058 10.3)
-
Step 800
800
#664449
oklch(42.7% 0.048 9.6)
-
Step 900
900
#54393D
oklch(37.7% 0.039 9.3)
-
Step 950
950 (this color)
#3D2D2F
oklch(31.6% 0.024 10.1)
#3D2D2F 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) | #2F2F2F | 0.026 |
| Deuteranopia (no green cones) | #33322F | 0.024 |
| Tritanopia (no blue cones) | #402C2E | 0.006 |
| Achromatopsia (no color) | #313131 | 0.024 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3D2D2F
#3D2D2F
oklch(31.6% 0.024 10.1)
- #243635
#243635
oklch(31.7% 0.023 191.7)
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 #3D2D2F, 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 0.044
- Space Cadet #2B2D42 ΔE 0.046
- Jet #212529 ΔE 0.062
- Charcoal Grey #3C4142 ΔE 0.063
- Pakistan Green #283618 ΔE 0.068
- Dark Blue Grey #1F3B4D ΔE 0.069
- Oxford Blue #1B263B ΔE 0.072
Use #3D2D2F 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.