#403A12
Closest named color: Dark Olive (#373E02). oklch(34.5% 0.058 100.8), rgb(64, 58, 18).
Aa
White text reads best on this color (11.46:1).
About this color
#403A12 is a dark, muted brown. In OKLCH its lightness is 35%, its chroma 0.058 and its hue 101°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Olive (#373E02), ΔE 0.027 away. White text reads best on it, at 11.46:1.
| Hue family | Browns |
| Lightness | dark (35%) |
| Chroma | muted (0.058) |
| Temperature | warm |
| Nearest name | Dark Olive (#373E02) |
| Black text | 1.83:1 |
| White text | 11.46:1 |
Values
| HEX | #403A12 |
| RGB | rgb(64, 58, 18) |
| HSL | hsl(52, 56%, 16%) |
| OKLCH | oklch(34.5% 0.058 100.8) |
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 #403A12 | 11.46:1 | AAA | Lc -100.1 | Preferred for body text |
| Black text on #403A12 | 1.83:1 | Fails | Lc 7.5 | Not readable |
| #403A12 text on white | 11.46:1 | AAA | Lc 96.4 | Preferred for body text |
| #403A12 text on black | 1.83:1 | 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 900.
-
Step 50
50
#F6F6F1
oklch(97.2% 0.007 106.5)
-
Step 100
100
#EBEAE1
oklch(93.5% 0.012 101.5)
-
Step 200
200
#DCDAC8
oklch(88.5% 0.024 101.7)
-
Step 300
300
#C6C2A2
oklch(80.9% 0.044 101.4)
-
Step 400
400
#AAA26F
oklch(70.7% 0.07 100.4)
-
Step 500
500
#958B48
oklch(63.1% 0.089 100.9)
-
Step 600
600
#807528
oklch(55.7% 0.097 101.1)
-
Step 700
700
#6C621A
oklch(49.2% 0.091 101.2)
-
Step 800
800
#585019
oklch(42.7% 0.074 101)
-
Step 900
900 (this color)
#403A12
oklch(34.5% 0.058 100.8)
-
Step 950
950
#2A2711
oklch(27% 0.036 101.6)
#403A12 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) | #40380D | 0.007 |
| Deuteranopia (no green cones) | #423B14 | 0.005 |
| Tritanopia (no blue cones) | #453632 | 0.053 |
| Achromatopsia (no color) | #393939 | 0.058 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #403A12
#403A12
oklch(34.5% 0.058 100.8)
- #343557
#343557
oklch(34.4% 0.059 281.5)
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 #403A12, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive #373E02 ΔE 0.027
- Pakistan Green #283618 ΔE 0.044
- Charcoal Grey #3C4142 ΔE 0.066
- Forrest Green #154406 ΔE 0.068
- Evergreen #05472A ΔE 0.069
- Pine Green #0A481E ΔE 0.069
- Onyx #343A40 ΔE 0.070
- Hunter Green #0B4008 ΔE 0.071
Use #403A12 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.