#6B751F
Closest named color: Muddy Green (#657432). oklch(53.7% 0.108 115.9), rgb(107, 117, 31).
Aa
White text reads best on this color (5.01:1).
About this color
#6B751F is a medium-dark, moderately saturated yellow. In OKLCH its lightness is 54%, its chroma 0.108 and its hue 116°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Muddy Green (#657432), ΔE 0.018 away. White text reads best on it, at 5.01:1.
| Hue family | Yellows |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.108) |
| Temperature | in between |
| Nearest name | Muddy Green (#657432) |
| Black text | 4.18:1 |
| White text | 5.01:1 |
Values
| HEX | #6B751F |
| RGB | rgb(107, 117, 31) |
| HSL | hsl(67, 58%, 29%) |
| OKLCH | oklch(53.7% 0.108 115.9) |
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 #6B751F | 5.01:1 | AA | Lc -80.0 | Fine for body text |
| Black text on #6B751F | 4.18:1 | AA large text | Lc 29.5 | Dividers and decoration only |
| #6B751F text on white | 5.01:1 | AA | Lc 74.6 | Content text, not long reading |
| #6B751F text on black | 4.18:1 | AA large text | Lc -27.1 | 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 600.
-
Step 50
50
#F5F6F1
oklch(97.1% 0.007 115.7)
-
Step 100
100
#E9EBE1
oklch(93.6% 0.013 115.8)
-
Step 200
200
#D8DCC8
oklch(88.6% 0.027 116.1)
-
Step 300
300
#BFC5A2
oklch(80.9% 0.048 115.4)
-
Step 400
400
#9EA76E
oklch(70.7% 0.078 115.8)
-
Step 500
500
#869147
oklch(63.1% 0.099 116.3)
-
Step 600
600 (this color)
#6B751F
oklch(53.7% 0.108 115.9)
-
Step 700
700
#5E6718
oklch(49% 0.1 115.9)
-
Step 800
800
#4D5417
oklch(42.6% 0.083 115.6)
-
Step 900
900
#40461A
oklch(37.8% 0.065 116.1)
-
Step 950
950
#252910
oklch(27% 0.042 116.8)
#6B751F 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) | #7D6F10 | 0.030 |
| Deuteranopia (no green cones) | #7D7026 | 0.033 |
| Tritanopia (no blue cones) | #726E64 | 0.094 |
| Achromatopsia (no color) | #6F6F6F | 0.108 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6B751F
#6B751F
oklch(53.7% 0.108 115.9)
- #745FA5
#745FA5
oklch(53.6% 0.109 296.4)
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 #6B751F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muddy Green #657432 ΔE 0.018
- Murky Green #6C7A0E ΔE 0.019
- Olive Green #677A04 ΔE 0.023
- Browny Green #6F6C0A ΔE 0.025
- Brown Green #706C11 ΔE 0.025
- Military Green #667C3E ΔE 0.029
- Swamp #698339 ΔE 0.040
- Dark Moss Green #606C38 ΔE 0.043
Use #6B751F 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.