#3A481D
Closest named color: Dark Olive (#373E02). oklch(37.8% 0.068 124.5), rgb(58, 72, 29).
Aa
White text reads best on this color (9.88:1).
About this color
#3A481D is a dark, muted brown. In OKLCH its lightness is 38%, its chroma 0.068 and its hue 125°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive (#373E02), ΔE 0.036 away. White text reads best on it, at 9.88:1.
| Hue family | Browns |
| Lightness | dark (38%) |
| Chroma | muted (0.068) |
| Temperature | in between |
| Nearest name | Dark Olive (#373E02) |
| Black text | 2.12:1 |
| White text | 9.88:1 |
Values
| HEX | #3A481D |
| RGB | rgb(58, 72, 29) |
| HSL | hsl(80, 43%, 20%) |
| OKLCH | oklch(37.8% 0.068 124.5) |
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 #3A481D | 9.88:1 | AAA | Lc -97.0 | Preferred for body text |
| Black text on #3A481D | 2.12:1 | Fails | Lc 11.1 | Not readable |
| #3A481D text on white | 9.88:1 | AAA | Lc 92.9 | Preferred for body text |
| #3A481D text on black | 2.12:1 | Fails | Lc -9.6 | 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
#F4F6F1
oklch(97% 0.007 124.4)
-
Step 100
100
#E7ECE1
oklch(93.6% 0.016 126.8)
-
Step 200
200
#D5DDC9
oklch(88.6% 0.028 124.8)
-
Step 300
300
#B9C7A3
oklch(80.9% 0.051 124.8)
-
Step 400
400
#95AA71
oklch(70.7% 0.082 124.9)
-
Step 500
500
#7C944B
oklch(63.1% 0.103 124.3)
-
Step 600
600
#657E2C
oklch(55.6% 0.112 124.4)
-
Step 700
700
#546A1E
oklch(49% 0.104 124.2)
-
Step 800
800
#45571B
oklch(42.8% 0.087 124.3)
-
Step 900
900 (this color)
#3A481D
oklch(37.8% 0.068 124.5)
-
Step 950
950
#222A12
oklch(27% 0.042 124.3)
#3A481D 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) | #4C4419 | 0.030 |
| Deuteranopia (no green cones) | #4A4320 | 0.031 |
| Tritanopia (no blue cones) | #3D453E | 0.054 |
| Achromatopsia (no color) | #434343 | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3A481D
#3A481D
oklch(37.8% 0.068 124.5)
- #4A385F
#4A385F
oklch(37.8% 0.068 304.6)
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 #3A481D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive #373E02 ΔE 0.036
- Navy Green #35530A ΔE 0.044
- Pine Green #0A481E ΔE 0.049
- Green Brown #544E03 ΔE 0.050
- Evergreen #05472A ΔE 0.051
- Forrest Green #154406 ΔE 0.055
- British Racing Green #05480D ΔE 0.058
- Darkgreen #054907 ΔE 0.060
Use #3A481D 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.