#64773F
Closest named color: Muddy Green (#657432). oklch(54% 0.083 124.5), rgb(100, 119, 63).
Aa
White text reads best on this color (4.93:1).
About this color
#64773F is a medium-dark, moderately saturated yellow. In OKLCH its lightness is 54%, its chroma 0.083 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 0.014 away. White text reads best on it, at 4.93:1.
| Hue family | Yellows |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.083) |
| Temperature | in between |
| Nearest name | Muddy Green (#657432) |
| Black text | 4.25:1 |
| White text | 4.93:1 |
Values
| HEX | #64773F |
| RGB | rgb(100, 119, 63) |
| HSL | hsl(80, 31%, 36%) |
| OKLCH | oklch(54% 0.083 124.5) |
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 #64773F | 4.93:1 | AA | Lc -79.6 | Fine for body text |
| Black text on #64773F | 4.25:1 | AA large text | Lc 29.9 | Dividers and decoration only |
| #64773F text on white | 4.93:1 | AA | Lc 74.2 | Content text, not long reading |
| #64773F text on black | 4.25:1 | AA large text | Lc -27.5 | 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
#98A77E
oklch(70.6% 0.06 124.2)
-
Step 500
500
#7F925E
oklch(63.2% 0.077 124.9)
-
Step 600
600 (this color)
#64773F
oklch(54% 0.083 124.5)
-
Step 700
700
#576835
oklch(49% 0.077 124.3)
-
Step 800
800
#47552D
oklch(42.7% 0.064 124.8)
-
Step 900
900
#3C4628
oklch(37.7% 0.05 123.8)
-
Step 950
950
#232918
oklch(27% 0.031 124.2)
#64773F 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) | #7D713A | 0.039 |
| Deuteranopia (no green cones) | #7A7042 | 0.039 |
| Tritanopia (no blue cones) | #67726A | 0.068 |
| Achromatopsia (no color) | #707070 | 0.083 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64773F
#64773F
oklch(54% 0.083 124.5)
- #796296
#796296
oklch(53.9% 0.083 304)
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 #64773F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muddy Green #657432 ΔE 0.014
- Military Green #667C3E ΔE 0.016
- Dark Moss Green #606C38 ΔE 0.033
- Swamp #698339 ΔE 0.040
- Brown Green #706C11 ΔE 0.042
- Dark Sage #598556 ΔE 0.042
- Murky Green #6C7A0E ΔE 0.042
- Browny Green #6F6C0A ΔE 0.043
Use #64773F 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.