#64A57E
Closest named color: Tea (#65AB7C). oklch(66.7% 0.089 156.6), rgb(100, 165, 126).
Aa
Black text reads best on this color (7.22:1).
About this color
#64A57E is a medium-light, moderately saturated green. In OKLCH its lightness is 67%, its chroma 0.089 and its hue 157°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Tea (#65AB7C), ΔE 0.019 away. Black text reads best on it, at 7.22:1.
| Hue family | Greens |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.089) |
| Temperature | in between |
| Nearest name | Tea (#65AB7C) |
| Black text | 7.22:1 |
| White text | 2.90:1 |
Values
| HEX | #64A57E |
| RGB | rgb(100, 165, 126) |
| HSL | hsl(144, 27%, 52%) |
| OKLCH | oklch(66.7% 0.089 156.6) |
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 #64A57E | 2.90:1 | Fails | Lc -60.6 | Content text, not long reading |
| Black text on #64A57E | 7.22:1 | AAA | Lc 48.7 | Large or bold text, headings |
| #64A57E text on white | 2.90:1 | Fails | Lc 55.3 | Large or bold text, headings |
| #64A57E text on black | 7.22:1 | AAA | Lc -46.5 | 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 500.
-
Step 50
50
#F2F7F4
oklch(97.2% 0.007 160.1)
-
Step 100
100
#E3ECE6
oklch(93.5% 0.012 157)
-
Step 200
200
#CDDED3
oklch(88.5% 0.024 157.5)
-
Step 300
300
#ABCAB5
oklch(81% 0.044 155.7)
-
Step 400
400
#7CAE8F
oklch(70.7% 0.07 156.9)
-
Step 500
500 (this color)
#64A57E
oklch(66.7% 0.089 156.6)
-
Step 600
600
#3C845C
oklch(55.6% 0.096 156.9)
-
Step 700
700
#2D704B
oklch(49.1% 0.091 156.4)
-
Step 800
800
#275B3E
oklch(42.7% 0.074 156.7)
-
Step 900
900
#254B35
oklch(37.8% 0.058 156.7)
-
Step 950
950
#162C1F
oklch(27% 0.037 156.8)
#64A57E 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) | #A49C7C | 0.082 |
| Deuteranopia (no green cones) | #9A9580 | 0.079 |
| Tritanopia (no blue cones) | #56A49A | 0.042 |
| Achromatopsia (no color) | #979797 | 0.090 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64A57E
#64A57E
oklch(66.7% 0.089 156.6)
- #B87FA9
#B87FA9
oklch(66.7% 0.09 336.6)
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 #64A57E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tea #65AB7C ΔE 0.019
- Dusty Green #76A973 ΔE 0.028
- Greeny Grey #7EA07A ΔE 0.030
- Dull Teal #5F9E8F ΔE 0.037
- Dull Green #74A662 ΔE 0.039
- Grey Green #86A17D ΔE 0.039
- Grey Teal #5E9B8A ΔE 0.040
- Greeny Blue #42B395 ΔE 0.044
Use #64A57E 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.