#63772E
Closest named color: Muddy Green (#657432). oklch(53.7% 0.102 122.7), rgb(99, 119, 46).
Aa
White text reads best on this color (4.98:1).
About this color
#63772E is a medium-dark, moderately saturated yellow. In OKLCH its lightness is 54%, its chroma 0.102 and its hue 123°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Muddy Green (#657432), ΔE 0.011 away. White text reads best on it, at 4.98:1.
| Hue family | Yellows |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.102) |
| Temperature | in between |
| Nearest name | Muddy Green (#657432) |
| Black text | 4.20:1 |
| White text | 4.98:1 |
Values
| HEX | #63772E |
| RGB | rgb(99, 119, 46) |
| HSL | hsl(76, 44%, 32%) |
| OKLCH | oklch(53.7% 0.102 122.7) |
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 #63772E | 4.98:1 | AA | Lc -79.8 | Fine for body text |
| Black text on #63772E | 4.20:1 | AA large text | Lc 29.6 | Dividers and decoration only |
| #63772E text on white | 4.98:1 | AA | Lc 74.4 | Content text, not long reading |
| #63772E text on black | 4.20:1 | AA large text | Lc -27.3 | 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
#F5F6F2
oklch(97.1% 0.005 117.9)
-
Step 100
100
#E8EBE2
oklch(93.5% 0.012 121.7)
-
Step 200
200
#D6DCCA
oklch(88.5% 0.025 122)
-
Step 300
300
#BBC6A6
oklch(80.9% 0.045 122.8)
-
Step 400
400
#98A875
oklch(70.6% 0.073 122.4)
-
Step 500
500
#7F9351
oklch(63.2% 0.094 122.9)
-
Step 600
600 (this color)
#63772E
oklch(53.7% 0.102 122.7)
-
Step 700
700
#576926
oklch(49.1% 0.095 122.6)
-
Step 800
800
#475621
oklch(42.8% 0.079 123)
-
Step 900
900
#3C4720
oklch(37.8% 0.062 122.4)
-
Step 950
950
#232A14
oklch(27.2% 0.039 123.4)
#63772E 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) | #7E7026 | 0.042 |
| Deuteranopia (no green cones) | #7B6F33 | 0.044 |
| Tritanopia (no blue cones) | #687167 | 0.084 |
| Achromatopsia (no color) | #6F6F6F | 0.102 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #63772E
#63772E
oklch(53.7% 0.102 122.7)
- #7A5E9E
#7A5E9E
oklch(53.7% 0.102 303.3)
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 #63772E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muddy Green #657432 ΔE 0.011
- Military Green #667C3E ΔE 0.020
- Murky Green #6C7A0E ΔE 0.026
- Olive Green #677A04 ΔE 0.028
- Brown Green #706C11 ΔE 0.034
- Browny Green #6F6C0A ΔE 0.034
- Swamp #698339 ΔE 0.037
- Dark Moss Green #606C38 ΔE 0.039
Use #63772E 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.