#64871A
Closest named color: Mossy Green (#638B27). oklch(57.6% 0.137 126.6), rgb(100, 135, 26).
Aa
Black text reads best on this color (5.02:1).
About this color
#64871A is a medium-dark, moderately saturated green. In OKLCH its lightness is 58%, its chroma 0.137 and its hue 127°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Mossy Green (#638B27), ΔE 0.012 away. Black text reads best on it, at 5.02:1.
| Hue family | Greens |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.137) |
| Temperature | in between |
| Nearest name | Mossy Green (#638B27) |
| Black text | 5.02:1 |
| White text | 4.18:1 |
Values
| HEX | #64871A |
| RGB | rgb(100, 135, 26) |
| HSL | hsl(79, 68%, 32%) |
| OKLCH | oklch(57.6% 0.137 126.6) |
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 #64871A | 4.18:1 | AA large text | Lc -74.1 | Content text, not long reading |
| Black text on #64871A | 5.02:1 | AA | Lc 35.4 | Non-text elements, placeholder text |
| #64871A text on white | 4.18:1 | AA large text | Lc 68.6 | Content text, not long reading |
| #64871A text on black | 5.02:1 | AA | Lc -33.0 | Non-text elements, placeholder text |
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
#F4F6F1
oklch(97% 0.007 124.4)
-
Step 100
100
#E7ECE0
oklch(93.6% 0.017 125.3)
-
Step 200
200
#D3DEC6
oklch(88.6% 0.034 127.3)
-
Step 300
300
#B6C89E
oklch(80.8% 0.061 126.6)
-
Step 400
400
#90AC67
oklch(70.7% 0.099 126.8)
-
Step 500
500
#75973B
oklch(63.1% 0.126 126.8)
-
Step 600
600 (this color)
#64871A
oklch(57.6% 0.137 126.6)
-
Step 700
700
#4E6D00
oklch(49.2% 0.126 126.7)
-
Step 800
800
#405907
oklch(42.8% 0.106 126.6)
-
Step 900
900
#364912
oklch(37.7% 0.082 126.5)
-
Step 950
950
#202B0D
oklch(27.1% 0.052 126.4)
#64871A 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) | #8E7D00 | 0.063 |
| Deuteranopia (no green cones) | #8A7B25 | 0.065 |
| Tritanopia (no blue cones) | #688073 | 0.111 |
| Achromatopsia (no color) | #7C7C7C | 0.137 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64871A
#64871A
oklch(57.6% 0.137 126.6)
- #8E61B8
#8E61B8
oklch(57.7% 0.136 306.5)
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 #64871A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mossy Green #638B27 ΔE 0.012
- Sap Green #5C8B15 ΔE 0.015
- Swamp Green #748500 ΔE 0.021
- Moss Green #658B38 ΔE 0.023
- Olive Drab #6B8E23 ΔE 0.023
- Swamp #698339 ΔE 0.032
- Dark Yellow Green #728F02 ΔE 0.032
- Fern Green #548D44 ΔE 0.034
Use #64871A 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.