#63753E
Closest named color: Muddy Green (#657432). oklch(53.4% 0.082 124), rgb(99, 117, 62).
Aa
White text reads best on this color (5.06:1).
About this color
#63753E is a medium-dark, moderately saturated yellow. In OKLCH its lightness is 53%, its chroma 0.082 and its hue 124°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Muddy Green (#657432), ΔE 0.013 away. White text reads best on it, at 5.06:1.
| Hue family | Yellows |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.082) |
| Temperature | in between |
| Nearest name | Muddy Green (#657432) |
| Black text | 4.14:1 |
| White text | 5.06:1 |
Values
| HEX | #63753E |
| RGB | rgb(99, 117, 62) |
| HSL | hsl(80, 31%, 35%) |
| OKLCH | oklch(53.4% 0.082 124) |
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 #63753E | 5.06:1 | AA | Lc -80.3 | Fine for body text |
| Black text on #63753E | 4.14:1 | AA large text | Lc 29.1 | Dividers and decoration only |
| #63753E text on white | 5.06:1 | AA | Lc 75.0 | Content text, not long reading |
| #63753E text on black | 4.14:1 | AA large text | Lc -26.8 | 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
#E8EBE3
oklch(93.6% 0.011 123.5)
-
Step 200
200
#D6DCCD
oklch(88.6% 0.021 124.7)
-
Step 300
300
#BBC5AB
oklch(80.9% 0.037 124.4)
-
Step 400
400
#99A77F
oklch(70.7% 0.058 123.5)
-
Step 500
500
#80915E
oklch(63% 0.075 123.5)
-
Step 600
600 (this color)
#63753E
oklch(53.4% 0.082 124)
-
Step 700
700
#586836
oklch(49.1% 0.076 123.7)
-
Step 800
800
#48552D
oklch(42.8% 0.063 123.8)
-
Step 900
900
#3C4628
oklch(37.7% 0.05 123.8)
-
Step 950
950
#232918
oklch(27% 0.031 124.2)
#63753E 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) | #7B6F3A | 0.038 |
| Deuteranopia (no green cones) | #786E41 | 0.038 |
| Tritanopia (no blue cones) | #677068 | 0.067 |
| Achromatopsia (no color) | #6E6E6E | 0.082 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #63753E
#63753E
oklch(53.4% 0.082 124)
- #776194
#776194
oklch(53.4% 0.082 303.6)
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 #63753E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muddy Green #657432 ΔE 0.013
- Military Green #667C3E ΔE 0.022
- Dark Moss Green #606C38 ΔE 0.027
- Brown Green #706C11 ΔE 0.039
- Dark Olive Green #556B2F ΔE 0.039
- Browny Green #6F6C0A ΔE 0.041
- Murky Green #6C7A0E ΔE 0.045
- Swamp #698339 ΔE 0.045
Use #63753E 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.