#3E421C
Closest named color: Dark Olive (#373E02). oklch(36.6% 0.058 114.3), rgb(62, 66, 28).
Aa
White text reads best on this color (10.49:1).
About this color
#3E421C is a dark, muted brown. In OKLCH its lightness is 37%, its chroma 0.058 and its hue 114°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive (#373E02), ΔE 0.029 away. White text reads best on it, at 10.49:1.
| Hue family | Browns |
| Lightness | dark (37%) |
| Chroma | muted (0.058) |
| Temperature | in between |
| Nearest name | Dark Olive (#373E02) |
| Black text | 2.00:1 |
| White text | 10.49:1 |
Values
| HEX | #3E421C |
| RGB | rgb(62, 66, 28) |
| HSL | hsl(66, 40%, 18%) |
| OKLCH | oklch(36.6% 0.058 114.3) |
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 #3E421C | 10.49:1 | AAA | Lc -98.3 | Preferred for body text |
| Black text on #3E421C | 2.00:1 | Fails | Lc 9.6 | Not readable |
| #3E421C text on white | 10.49:1 | AAA | Lc 94.3 | Preferred for body text |
| #3E421C text on black | 2.00:1 | Fails | Lc -8.2 | 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
#E9EBE2
oklch(93.6% 0.012 116.8)
-
Step 200
200
#D8DBC9
oklch(88.4% 0.024 114.6)
-
Step 300
300
#C0C4A5
oklch(80.9% 0.042 113.3)
-
Step 400
400
#9FA674
oklch(70.7% 0.069 114.7)
-
Step 500
500
#88904F
oklch(63.2% 0.089 114.7)
-
Step 600
600
#727A31
oklch(55.7% 0.097 114.8)
-
Step 700
700
#606624
oklch(49.1% 0.089 114.1)
-
Step 800
800
#4E531F
oklch(42.6% 0.074 114.2)
-
Step 900
900 (this color)
#3E421C
oklch(36.6% 0.058 114.3)
-
Step 950
950
#262813
oklch(26.9% 0.036 113.3)
#3E421C 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) | #473F18 | 0.017 |
| Deuteranopia (no green cones) | #46401E | 0.016 |
| Tritanopia (no blue cones) | #423E39 | 0.051 |
| Achromatopsia (no color) | #3F3F3F | 0.058 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3E421C
#3E421C
oklch(36.6% 0.058 114.3)
- #40385A
#40385A
oklch(36.4% 0.058 294.1)
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 #3E421C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive #373E02 ΔE 0.029
- Pakistan Green #283618 ΔE 0.056
- Evergreen #05472A ΔE 0.057
- Pine Green #0A481E ΔE 0.057
- Charcoal Grey #3C4142 ΔE 0.059
- Green Brown #544E03 ΔE 0.060
- Forrest Green #154406 ΔE 0.061
- Navy Green #35530A ΔE 0.063
Use #3E421C 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.