#4B510C
Closest named color: Green Brown (#544E03). oklch(41.6% 0.088 114.7), rgb(75, 81, 12).
Aa
White text reads best on this color (8.46:1).
About this color
#4B510C is a dark, moderately saturated brown. In OKLCH its lightness is 42%, its chroma 0.088 and its hue 115°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Green Brown (#544E03), ΔE 0.016 away. White text reads best on it, at 8.46:1.
| Hue family | Browns |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.088) |
| Temperature | in between |
| Nearest name | Green Brown (#544E03) |
| Black text | 2.48:1 |
| White text | 8.46:1 |
Values
| HEX | #4B510C |
| RGB | rgb(75, 81, 12) |
| HSL | hsl(65, 74%, 18%) |
| OKLCH | oklch(41.6% 0.088 114.7) |
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 #4B510C | 8.46:1 | AAA | Lc -93.6 | Preferred for body text |
| Black text on #4B510C | 2.48:1 | Fails | Lc 14.9 | Not readable |
| #4B510C text on white | 8.46:1 | AAA | Lc 89.0 | Fine for body text |
| #4B510C text on black | 2.48:1 | Fails | Lc -13.2 | 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 800.
-
Step 50
50
#F5F6F1
oklch(97.1% 0.007 115.7)
-
Step 100
100
#E9EBE0
oklch(93.6% 0.015 115)
-
Step 200
200
#D8DCC7
oklch(88.6% 0.029 115.7)
-
Step 300
300
#BFC5A0
oklch(80.9% 0.051 115)
-
Step 400
400
#9FA76B
oklch(70.7% 0.082 114.7)
-
Step 500
500
#889141
oklch(63.2% 0.105 114.8)
-
Step 600
600
#727A1D
oklch(55.5% 0.113 114.4)
-
Step 700
700
#60670D
oklch(49.1% 0.106 114.4)
-
Step 800
800 (this color)
#4B510C
oklch(41.6% 0.088 114.7)
-
Step 900
900
#414616
oklch(37.8% 0.069 114.8)
-
Step 950
950
#26290F
oklch(27.1% 0.043 114.7)
#4B510C 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) | #584C00 | 0.024 |
| Deuteranopia (no green cones) | #574E12 | 0.023 |
| Tritanopia (no blue cones) | #514C44 | 0.076 |
| Achromatopsia (no color) | #4D4D4D | 0.088 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4B510C
#4B510C
oklch(41.6% 0.088 114.7)
- #504176
#504176
oklch(41.6% 0.087 295.4)
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 #4B510C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Green Brown #544E03 ΔE 0.016
- Navy Green #35530A ΔE 0.032
- Army Green #4B5D16 ΔE 0.036
- Olive Brown #645403 ΔE 0.044
- Mud Brown #60460F ΔE 0.048
- Camouflage Green #4B6113 ΔE 0.049
- Pine #2B5D34 ΔE 0.052
- Camo Green #526525 ΔE 0.062
Use #4B510C 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.