#64B74C
Closest named color: Turtle Green (#75B84F). oklch(70.3% 0.165 139.2), rgb(100, 183, 76).
Aa
Black text reads best on this color (8.41:1).
About this color
#64B74C is a medium-light, vivid green. In OKLCH its lightness is 70%, its chroma 0.165 and its hue 139°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Turtle Green (#75B84F), ΔE 0.018 away. Black text reads best on it, at 8.41:1.
| Hue family | Greens |
| Lightness | medium-light (70%) |
| Chroma | vivid (0.165) |
| Temperature | in between |
| Nearest name | Turtle Green (#75B84F) |
| Black text | 8.41:1 |
| White text | 2.49:1 |
Values
| HEX | #64B74C |
| RGB | rgb(100, 183, 76) |
| HSL | hsl(107, 43%, 51%) |
| OKLCH | oklch(70.3% 0.165 139.2) |
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 #64B74C | 2.49:1 | Fails | Lc -53.8 | Large or bold text, headings |
| Black text on #64B74C | 8.41:1 | AAA | Lc 55.3 | Large or bold text, headings |
| #64B74C text on white | 2.49:1 | Fails | Lc 48.7 | Large or bold text, headings |
| #64B74C text on black | 8.41:1 | AAA | Lc -53.2 | 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
#F1F8EF
oklch(97.1% 0.014 138.7)
-
Step 100
100
#E0EFDC
oklch(93.6% 0.03 139.1)
-
Step 200
200
#C6E3BF
oklch(88.5% 0.057 139.6)
-
Step 300
300
#9ED191
oklch(80.9% 0.103 139.4)
-
Step 400
400 (this color)
#64B74C
oklch(70.3% 0.165 139.2)
-
Step 500
500
#39A400
oklch(63.2% 0.2 139.2)
-
Step 600
600
#2F8A00
oklch(55.7% 0.176 139.1)
-
Step 700
700
#267400
oklch(49.1% 0.155 139.2)
-
Step 800
800
#1D5F00
oklch(42.7% 0.135 139.3)
-
Step 900
900
#174F00
oklch(37.6% 0.119 139.2)
-
Step 950
950
#0B2F00
oklch(26.9% 0.085 139)
#64B74C 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) | #BCA841 | 0.111 |
| Deuteranopia (no green cones) | #B1A154 | 0.112 |
| Tritanopia (no blue cones) | #5EB1A0 | 0.113 |
| Achromatopsia (no color) | #A4A4A4 | 0.166 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64B74C
#64B74C
oklch(70.3% 0.165 139.2)
- #CB7ADF
#CB7ADF
oklch(70.3% 0.165 319.5)
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 #64B74C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turtle Green #75B84F ΔE 0.018
- Leafy Green #51B73B ΔE 0.025
- Boring Green #63B365 ΔE 0.032
- Dark Pastel Green #56AE57 ΔE 0.034
- Leaf #71AA34 ΔE 0.036
- Cool Green #33B864 ΔE 0.036
- Grass #5CAC2D ΔE 0.038
- Dark Mint #48C072 ΔE 0.041
Use #64B74C 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.