#424A1B
Closest named color: Green Brown (#544E03). oklch(39.1% 0.069 117.8), rgb(66, 74, 27).
Aa
White text reads best on this color (9.42:1).
About this color
#424A1B is a dark, muted brown. In OKLCH its lightness is 39%, its chroma 0.069 and its hue 118°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Green Brown (#544E03), ΔE 0.036 away. White text reads best on it, at 9.42:1.
| Hue family | Browns |
| Lightness | dark (39%) |
| Chroma | muted (0.069) |
| Temperature | in between |
| Nearest name | Green Brown (#544E03) |
| Black text | 2.22:1 |
| White text | 9.42:1 |
Values
| HEX | #424A1B |
| RGB | rgb(66, 74, 27) |
| HSL | hsl(70, 47%, 20%) |
| OKLCH | oklch(39.1% 0.069 117.8) |
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 #424A1B | 9.42:1 | AAA | Lc -96.0 | Preferred for body text |
| Black text on #424A1B | 2.22:1 | Fails | Lc 12.2 | Not readable |
| #424A1B text on white | 9.42:1 | AAA | Lc 91.8 | Preferred for body text |
| #424A1B text on black | 2.22:1 | Fails | Lc -10.6 | 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
#F5F6F1
oklch(97.1% 0.007 115.7)
-
Step 100
100
#E9EBE0
oklch(93.6% 0.015 115)
-
Step 200
200
#D7DCC7
oklch(88.5% 0.029 117.9)
-
Step 300
300
#BDC6A0
oklch(81% 0.053 118.4)
-
Step 400
400
#9CA86B
oklch(70.7% 0.084 117.7)
-
Step 500
500
#849242
oklch(63.1% 0.107 117.8)
-
Step 600
600
#6E7C1F
oklch(55.7% 0.116 117.9)
-
Step 700
700
#5C6810
oklch(49.1% 0.107 117.6)
-
Step 800
800
#4B5512
oklch(42.7% 0.089 117.8)
-
Step 900
900 (this color)
#424A1B
oklch(39.1% 0.069 117.8)
-
Step 950
950
#25290F
oklch(27% 0.043 116.6)
#424A1B 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) | #4F4616 | 0.023 |
| Deuteranopia (no green cones) | #4E461E | 0.024 |
| Tritanopia (no blue cones) | #464640 | 0.060 |
| Achromatopsia (no color) | #464646 | 0.070 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #424A1B
#424A1B
oklch(39.1% 0.069 117.8)
- #4A3D66
#4A3D66
oklch(39.2% 0.069 297.7)
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 #424A1B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Green Brown #544E03 ΔE 0.036
- Navy Green #35530A ΔE 0.040
- Dark Olive #373E02 ΔE 0.046
- Mud Brown #60460F ΔE 0.051
- Pine #2B5D34 ΔE 0.060
- Pine Green #0A481E ΔE 0.061
- Army Green #4B5D16 ΔE 0.064
- Evergreen #05472A ΔE 0.065
Use #424A1B 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.