#402A0B
Closest named color: Chocolate Brown (#411900). oklch(30.5% 0.055 72), rgb(64, 42, 11).
Aa
White text reads best on this color (13.51:1).
About this color
#402A0B is a dark, muted brown. In OKLCH its lightness is 31%, its chroma 0.055 and its hue 72°. Its hue sits on the warm side of the wheel. The nearest named color is Chocolate Brown (#411900), ΔE 0.046 away. White text reads best on it, at 13.51:1.
| Hue family | Browns |
| Lightness | dark (31%) |
| Chroma | muted (0.055) |
| Temperature | warm |
| Nearest name | Chocolate Brown (#411900) |
| Black text | 1.55:1 |
| White text | 13.51:1 |
Values
| HEX | #402A0B |
| RGB | rgb(64, 42, 11) |
| HSL | hsl(35, 71%, 15%) |
| OKLCH | oklch(30.5% 0.055 72) |
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 #402A0B | 13.51:1 | AAA | Lc -103.0 | Preferred for body text |
| Black text on #402A0B | 1.55:1 | Fails | Lc 0.0 | Not readable |
| #402A0B text on white | 13.51:1 | AAA | Lc 99.9 | Preferred for body text |
| #402A0B text on black | 1.55:1 | 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
#F9F5EF
oklch(97.2% 0.009 78.3)
-
Step 100
100
#F2E8DD
oklch(93.6% 0.018 70.2)
-
Step 200
200
#E9D6C0
oklch(88.6% 0.036 71.4)
-
Step 300
300
#DBBA93
oklch(80.8% 0.064 71.4)
-
Step 400
400
#C99653
oklch(70.8% 0.104 72.3)
-
Step 500
500
#BA7A09
oklch(63.1% 0.133 72.1)
-
Step 600
600
#9D6600
oklch(55.6% 0.119 72.5)
-
Step 700
700
#855500
oklch(49.1% 0.105 71.8)
-
Step 800
800
#6D4500
oklch(42.6% 0.091 72)
-
Step 900
900
#5B3900
oklch(37.6% 0.08 72.2)
-
Step 950
950 (this color)
#402A0B
oklch(30.5% 0.055 72)
#402A0B 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) | #322B07 | 0.029 |
| Deuteranopia (no green cones) | #37300C | 0.025 |
| Tritanopia (no blue cones) | #462424 | 0.046 |
| Achromatopsia (no color) | #2E2E2E | 0.055 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #402A0B
#402A0B
oklch(30.5% 0.055 72)
- #19304A
#19304A
oklch(30.4% 0.056 252.7)
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 #402A0B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chocolate Brown #411900 ΔE 0.046
- Dark Brown #341C02 ΔE 0.052
- Pakistan Green #283618 ΔE 0.052
- Dark Olive #373E02 ΔE 0.068
- Jet #212529 ΔE 0.077
- Onyx #343A40 ΔE 0.079
- Gunmetal #293241 ΔE 0.085
- Mahogany #4A0100 ΔE 0.088
Use #402A0B 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.