#402E29
Closest named color: Onyx (#343A40). oklch(32% 0.028 36.1), rgb(64, 46, 41).
Aa
White text reads best on this color (12.79:1).
About this color
#402E29 is a dark close to neutral grey. In OKLCH its lightness is 32%, its chroma 0.028. It has too little chroma to lean warm or cool. The nearest named color is Onyx (#343A40), ΔE 0.047 away. White text reads best on it, at 12.79:1.
| Hue family | Neutrals |
| Lightness | dark (32%) |
| Chroma | close to neutral grey (0.028) |
| Temperature | neutral |
| Nearest name | Onyx (#343A40) |
| Black text | 1.64:1 |
| White text | 12.79:1 |
Values
| HEX | #402E29 |
| RGB | rgb(64, 46, 41) |
| HSL | hsl(13, 22%, 21%) |
| OKLCH | oklch(32% 0.028 36.1) |
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 #402E29 | 12.79:1 | AAA | Lc -102.2 | Preferred for body text |
| Black text on #402E29 | 1.64:1 | Fails | Lc 0.0 | Not readable |
| #402E29 text on white | 12.79:1 | AAA | Lc 98.9 | Preferred for body text |
| #402E29 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
#F8F4F3
oklch(97% 0.005 34.3)
-
Step 100
100
#F0E8E5
oklch(93.6% 0.01 41.9)
-
Step 200
200
#E5D5D1
oklch(88.5% 0.019 34.3)
-
Step 300
300
#D5BAB2
oklch(81% 0.033 37.1)
-
Step 400
400
#BF958A
oklch(70.6% 0.053 35.1)
-
Step 500
500
#AE7B6D
oklch(63.1% 0.068 36)
-
Step 600
600
#996455
oklch(55.6% 0.073 36.5)
-
Step 700
700
#835245
oklch(49% 0.069 35.6)
-
Step 800
800
#6A4439
oklch(42.7% 0.056 36.9)
-
Step 900
900
#573931
oklch(37.7% 0.045 35.6)
-
Step 950
950 (this color)
#402E29
oklch(32% 0.028 36.1)
#402E29 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) | #323029 | 0.027 |
| Deuteranopia (no green cones) | #363429 | 0.026 |
| Tritanopia (no blue cones) | #442C2D | 0.013 |
| Achromatopsia (no color) | #323232 | 0.028 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #402E29
#402E29
oklch(32% 0.028 36.1)
- #22373C
#22373C
oklch(32.1% 0.028 214.3)
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 #402E29, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Onyx #343A40 ΔE 0.047
- Gunmetal #293241 ΔE 0.054
- Space Cadet #2B2D42 ΔE 0.058
- Charcoal Grey #3C4142 ΔE 0.062
- Pakistan Green #283618 ΔE 0.062
- Chocolate Brown #411900 ΔE 0.068
- Jet #212529 ΔE 0.069
- Dark Brown #341C02 ΔE 0.074
Use #402E29 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.