#5B640E
Closest named color: Mud Green (#606602). oklch(47.9% 0.104 115.9), rgb(91, 100, 14).
Aa
White text reads best on this color (6.41:1).
About this color
#5B640E is a medium-dark, moderately saturated yellow. In OKLCH its lightness is 48%, its chroma 0.104 and its hue 116°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Mud Green (#606602), ΔE 0.011 away. White text reads best on it, at 6.41:1.
| Hue family | Yellows |
| Lightness | medium-dark (48%) |
| Chroma | moderately saturated (0.104) |
| Temperature | in between |
| Nearest name | Mud Green (#606602) |
| Black text | 3.27:1 |
| White text | 6.41:1 |
Values
| HEX | #5B640E |
| RGB | rgb(91, 100, 14) |
| HSL | hsl(66, 75%, 22%) |
| OKLCH | oklch(47.9% 0.104 115.9) |
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 #5B640E | 6.41:1 | AA | Lc -86.8 | Fine for body text |
| Black text on #5B640E | 3.27:1 | AA large text | Lc 22.3 | Dividers and decoration only |
| #5B640E text on white | 6.41:1 | AA | Lc 81.7 | Fine for body text |
| #5B640E text on black | 3.27:1 | AA large text | Lc -20.1 | Dividers and decoration only |
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 700.
-
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
#BEC5A1
oklch(80.8% 0.05 116.5)
-
Step 400
400
#9EA76D
oklch(70.7% 0.08 115.7)
-
Step 500
500
#869144
oklch(63.1% 0.103 116.2)
-
Step 600
600
#707B22
oklch(55.6% 0.112 116.3)
-
Step 700
700 (this color)
#5B640E
oklch(47.9% 0.104 115.9)
-
Step 800
800
#4D5414
oklch(42.6% 0.085 115.5)
-
Step 900
900
#404618
oklch(37.8% 0.067 116)
-
Step 950
950
#25290F
oklch(27% 0.043 116.6)
#5B640E 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) | #6C5E00 | 0.030 |
| Deuteranopia (no green cones) | #6B5F17 | 0.031 |
| Tritanopia (no blue cones) | #615E55 | 0.090 |
| Achromatopsia (no color) | #5F5F5F | 0.104 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5B640E
#5B640E
oklch(47.9% 0.104 115.9)
- #635091
#635091
oklch(48% 0.103 295.7)
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 #5B640E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mud Green #606602 ΔE 0.011
- Camo Green #526525 ΔE 0.018
- Greeny Brown #696006 ΔE 0.024
- Camouflage Green #4B6113 ΔE 0.026
- Dark Olive Green #556B2F ΔE 0.027
- Army Green #4B5D16 ΔE 0.034
- Dark Moss Green #606C38 ΔE 0.040
- Browny Green #6F6C0A ΔE 0.041
Use #5B640E 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.