#63752D
Closest named color: Muddy Green (#657432). oklch(53.2% 0.1 121.7), rgb(99, 117, 45).
Aa
White text reads best on this color (5.10:1).
About this color
#63752D is a medium-dark, moderately saturated yellow. In OKLCH its lightness is 53%, its chroma 0.100 and its hue 122°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Muddy Green (#657432), ΔE 0.008 away. White text reads best on it, at 5.10:1.
| Hue family | Yellows |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.100) |
| Temperature | in between |
| Nearest name | Muddy Green (#657432) |
| Black text | 4.11:1 |
| White text | 5.10:1 |
Values
| HEX | #63752D |
| RGB | rgb(99, 117, 45) |
| HSL | hsl(75, 44%, 32%) |
| OKLCH | oklch(53.2% 0.1 121.7) |
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 #63752D | 5.10:1 | AA | Lc -80.5 | Fine for body text |
| Black text on #63752D | 4.11:1 | AA large text | Lc 28.9 | Dividers and decoration only |
| #63752D text on white | 5.10:1 | AA | Lc 75.2 | Fine for body text |
| #63752D text on black | 4.11:1 | AA large text | Lc -26.6 | 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
#BCC6A6
oklch(81% 0.045 121.5)
-
Step 400
400
#99A876
oklch(70.7% 0.071 121.8)
-
Step 500
500
#809251
oklch(63% 0.092 121.7)
-
Step 600
600 (this color)
#63752D
oklch(53.2% 0.1 121.7)
-
Step 700
700
#586927
oklch(49.2% 0.093 122.1)
-
Step 800
800
#485522
oklch(42.6% 0.076 121.6)
-
Step 900
900
#3C4721
oklch(37.8% 0.06 122.6)
-
Step 950
950
#232914
oklch(26.9% 0.037 121.9)
#63752D 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) | #7C6E25 | 0.040 |
| Deuteranopia (no green cones) | #7A6E32 | 0.041 |
| Tritanopia (no blue cones) | #686F66 | 0.084 |
| Achromatopsia (no color) | #6E6E6E | 0.100 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #63752D
#63752D
oklch(53.2% 0.1 121.7)
- #775D9C
#775D9C
oklch(53.1% 0.1 302.1)
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 #63752D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muddy Green #657432 ΔE 0.008
- Military Green #667C3E ΔE 0.024
- Brown Green #706C11 ΔE 0.030
- Murky Green #6C7A0E ΔE 0.030
- Browny Green #6F6C0A ΔE 0.030
- Olive Green #677A04 ΔE 0.031
- Dark Moss Green #606C38 ΔE 0.033
- Dark Olive Green #556B2F ΔE 0.038
Use #63752D 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.