#64A779
Closest named color: Tea (#65AB7C). oklch(67.1% 0.097 153.1), rgb(100, 167, 121).
Aa
Black text reads best on this color (7.34:1).
About this color
#64A779 is a medium-light, moderately saturated green. In OKLCH its lightness is 67%, its chroma 0.097 and its hue 153°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Tea (#65AB7C), ΔE 0.011 away. Black text reads best on it, at 7.34:1.
| Hue family | Greens |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.097) |
| Temperature | in between |
| Nearest name | Tea (#65AB7C) |
| Black text | 7.34:1 |
| White text | 2.85:1 |
Values
| HEX | #64A779 |
| RGB | rgb(100, 167, 121) |
| HSL | hsl(139, 28%, 52%) |
| OKLCH | oklch(67.1% 0.097 153.1) |
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 #64A779 | 2.85:1 | Fails | Lc -59.9 | Large or bold text, headings |
| Black text on #64A779 | 7.34:1 | AAA | Lc 49.4 | Large or bold text, headings |
| #64A779 text on white | 2.85:1 | Fails | Lc 54.6 | Large or bold text, headings |
| #64A779 text on black | 7.34:1 | AAA | Lc -47.2 | Large or bold text, headings |
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 400.
-
Step 50
50
#F2F7F3
oklch(97.1% 0.007 151.9)
-
Step 100
100
#E2EDE4
oklch(93.5% 0.017 151.1)
-
Step 200
200
#C9E0CF
oklch(88.5% 0.034 153.6)
-
Step 300
300
#A3CDAE
oklch(81% 0.062 152.9)
-
Step 400
400 (this color)
#64A779
oklch(67.1% 0.097 153.1)
-
Step 500
500
#439F65
oklch(63.2% 0.124 153.2)
-
Step 600
600
#18894B
oklch(55.6% 0.135 153)
-
Step 700
700
#02743C
oklch(49% 0.126 153)
-
Step 800
800
#0D5F32
oklch(42.8% 0.104 152.9)
-
Step 900
900
#174E2C
oklch(37.8% 0.082 152.8)
-
Step 950
950
#0F2E1A
oklch(27.1% 0.052 152.9)
#64A779 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) | #A79D76 | 0.085 |
| Deuteranopia (no green cones) | #9D967C | 0.084 |
| Tritanopia (no blue cones) | #57A59B | 0.051 |
| Achromatopsia (no color) | #999999 | 0.098 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64A779
#64A779
oklch(67.1% 0.097 153.1)
- #BA7FAF
#BA7FAF
oklch(67.2% 0.097 333.4)
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 #64A779, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tea #65AB7C ΔE 0.011
- Dusty Green #76A973 ΔE 0.022
- Dull Green #74A662 ΔE 0.030
- Greeny Grey #7EA07A ΔE 0.034
- Algae #54AC68 ΔE 0.035
- Dark Seafoam Green #3EAF76 ΔE 0.037
- Grey Green #86A17D ΔE 0.043
- Faded Green #7BB274 ΔE 0.044
Use #64A779 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.