#63754D
Closest named color: Muddy Green (#657432). oklch(53.7% 0.063 128.1), rgb(99, 117, 77).
Aa
White text reads best on this color (5.02:1).
About this color
#63754D is a medium-dark, muted green. In OKLCH its lightness is 54%, its chroma 0.063 and its hue 128°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Muddy Green (#657432), ΔE 0.032 away. White text reads best on it, at 5.02:1.
| Hue family | Greens |
| Lightness | medium-dark (54%) |
| Chroma | muted (0.063) |
| Temperature | in between |
| Nearest name | Muddy Green (#657432) |
| Black text | 4.18:1 |
| White text | 5.02:1 |
Values
| HEX | #63754D |
| RGB | rgb(99, 117, 77) |
| HSL | hsl(87, 21%, 38%) |
| OKLCH | oklch(53.7% 0.063 128.1) |
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 #63754D | 5.02:1 | AA | Lc -80.1 | Fine for body text |
| Black text on #63754D | 4.18:1 | AA large text | Lc 29.4 | Dividers and decoration only |
| #63754D text on white | 5.02:1 | AA | Lc 74.7 | Content text, not long reading |
| #63754D text on black | 4.18:1 | AA large text | Lc -27.0 | 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
#F5F6F3
oklch(97.2% 0.004 121.6)
-
Step 100
100
#E8EBE5
oklch(93.6% 0.009 128.6)
-
Step 200
200
#D6DBD0
oklch(88.4% 0.016 126.8)
-
Step 300
300
#BBC4B1
oklch(80.8% 0.028 127.8)
-
Step 400
400
#98A688
oklch(70.6% 0.045 127.9)
-
Step 500
500
#7F916B
oklch(63.2% 0.059 128.6)
-
Step 600
600 (this color)
#63754D
oklch(53.7% 0.063 128.1)
-
Step 700
700
#576743
oklch(49% 0.058 127.9)
-
Step 800
800
#475437
oklch(42.6% 0.049 127.9)
-
Step 900
900
#3C4630
oklch(37.8% 0.038 128)
-
Step 950
950
#23291C
oklch(27.1% 0.025 128.1)
#63754D 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) | #79704A | 0.034 |
| Deuteranopia (no green cones) | #766F4F | 0.033 |
| Tritanopia (no blue cones) | #65726B | 0.049 |
| Achromatopsia (no color) | #6F6F6F | 0.063 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #63754D
#63754D
oklch(53.7% 0.063 128.1)
- #78648A
#78648A
oklch(53.7% 0.063 308.3)
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 #63754D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muddy Green #657432 ΔE 0.032
- Military Green #667C3E ΔE 0.033
- Dark Moss Green #606C38 ΔE 0.033
- Dark Sage #598556 ΔE 0.046
- Grey Brown #7F7053 ΔE 0.047
- Dark Olive Green #556B2F ΔE 0.049
- Brown Green #706C11 ΔE 0.055
- Swamp #698339 ΔE 0.056
Use #63754D 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.