#38431B
Closest named color: Dark Olive (#373E02). oklch(36.3% 0.063 122.3), rgb(56, 67, 27).
Aa
White text reads best on this color (10.56:1).
About this color
#38431B is a dark, muted brown. In OKLCH its lightness is 36%, its chroma 0.063 and its hue 122°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive (#373E02), ΔE 0.024 away. White text reads best on it, at 10.56:1.
| Hue family | Browns |
| Lightness | dark (36%) |
| Chroma | muted (0.063) |
| Temperature | in between |
| Nearest name | Dark Olive (#373E02) |
| Black text | 1.98:1 |
| White text | 10.56:1 |
Values
| HEX | #38431B |
| RGB | rgb(56, 67, 27) |
| HSL | hsl(77, 43%, 18%) |
| OKLCH | oklch(36.3% 0.063 122.3) |
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 #38431B | 10.56:1 | AAA | Lc -98.4 | Preferred for body text |
| Black text on #38431B | 1.98:1 | Fails | Lc 9.4 | Not readable |
| #38431B text on white | 10.56:1 | AAA | Lc 94.5 | Preferred for body text |
| #38431B text on black | 1.98:1 | Fails | Lc -8.1 | 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
#F5F6F2
oklch(97.1% 0.005 117.9)
-
Step 100
100
#E8EBE2
oklch(93.5% 0.012 121.7)
-
Step 200
200
#D6DCC9
oklch(88.5% 0.026 121.2)
-
Step 300
300
#BBC6A5
oklch(80.9% 0.047 122.4)
-
Step 400
400
#98A974
oklch(70.8% 0.076 122.8)
-
Step 500
500
#7F934E
oklch(63.1% 0.097 122.5)
-
Step 600
600
#697D31
oklch(55.7% 0.105 122.2)
-
Step 700
700
#576923
oklch(49% 0.097 122.3)
-
Step 800
800
#47561F
oklch(42.7% 0.081 122.7)
-
Step 900
900 (this color)
#38431B
oklch(36.3% 0.063 122.3)
-
Step 950
950
#232A13
oklch(27.1% 0.04 123)
#38431B 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) | #473F17 | 0.026 |
| Deuteranopia (no green cones) | #453F1D | 0.025 |
| Tritanopia (no blue cones) | #3B403A | 0.052 |
| Achromatopsia (no color) | #3F3F3F | 0.063 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #38431B
#38431B
oklch(36.3% 0.063 122.3)
- #443559
#443559
oklch(36.2% 0.063 302.5)
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 #38431B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive #373E02 ΔE 0.024
- Pine Green #0A481E ΔE 0.047
- Evergreen #05472A ΔE 0.047
- Forrest Green #154406 ΔE 0.051
- Pakistan Green #283618 ΔE 0.052
- British Racing Green #05480D ΔE 0.057
- Navy Green #35530A ΔE 0.058
- Hunter Green #0B4008 ΔE 0.059
Use #38431B 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.