#64841B
Closest named color: Mossy Green (#638B27). oklch(56.9% 0.133 125.7), rgb(100, 132, 27).
Aa
Black text reads best on this color (4.85:1).
About this color
#64841B is a medium-dark, moderately saturated green. In OKLCH its lightness is 57%, its chroma 0.133 and its hue 126°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Mossy Green (#638B27), ΔE 0.020 away. Black text reads best on it, at 4.85:1.
| Hue family | Greens |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.133) |
| Temperature | in between |
| Nearest name | Mossy Green (#638B27) |
| Black text | 4.85:1 |
| White text | 4.32:1 |
Values
| HEX | #64841B |
| RGB | rgb(100, 132, 27) |
| HSL | hsl(78, 66%, 31%) |
| OKLCH | oklch(56.9% 0.133 125.7) |
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 #64841B | 4.32:1 | AA large text | Lc -75.3 | Fine for body text |
| Black text on #64841B | 4.85:1 | AA | Lc 34.3 | Non-text elements, placeholder text |
| #64841B text on white | 4.32:1 | AA large text | Lc 69.8 | Content text, not long reading |
| #64841B text on black | 4.85:1 | AA | Lc -31.9 | 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
#D4DDC6
oklch(88.4% 0.032 124.5)
-
Step 300
300
#B7C89E
oklch(80.9% 0.06 125.6)
-
Step 400
400
#92AB69
oklch(70.6% 0.094 125.6)
-
Step 500
500
#77963D
oklch(63% 0.122 125.8)
-
Step 600
600 (this color)
#64841B
oklch(56.9% 0.133 125.7)
-
Step 700
700
#506C02
oklch(49.1% 0.123 125.5)
-
Step 800
800
#41580B
oklch(42.6% 0.102 125.8)
-
Step 900
900
#374914
oklch(37.8% 0.08 126.1)
-
Step 950
950
#202B0D
oklch(27.1% 0.052 126.4)
#64841B 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) | #8B7B00 | 0.058 |
| Deuteranopia (no green cones) | #877926 | 0.061 |
| Tritanopia (no blue cones) | #697D70 | 0.108 |
| Achromatopsia (no color) | #7A7A7A | 0.133 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64841B
#64841B
oklch(56.9% 0.133 125.7)
- #8A60B4
#8A60B4
oklch(56.9% 0.132 305.7)
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 #64841B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mossy Green #638B27 ΔE 0.020
- Swamp Green #748500 ΔE 0.022
- Sap Green #5C8B15 ΔE 0.023
- Moss Green #658B38 ΔE 0.026
- Swamp #698339 ΔE 0.028
- Olive Green #677A04 ΔE 0.028
- Murky Green #6C7A0E ΔE 0.028
- Olive Drab #6B8E23 ΔE 0.031
Use #64841B 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.