#52B660
Closest named color: Cool Green (#33B864). oklch(69.6% 0.154 146.5), rgb(82, 182, 96).
Aa
Black text reads best on this color (8.21:1).
About this color
#52B660 is a medium-light, vivid green. In OKLCH its lightness is 70%, its chroma 0.154 and its hue 146°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Cool Green (#33B864), ΔE 0.018 away. Black text reads best on it, at 8.21:1.
| Hue family | Greens |
| Lightness | medium-light (70%) |
| Chroma | vivid (0.154) |
| Temperature | in between |
| Nearest name | Cool Green (#33B864) |
| Black text | 8.21:1 |
| White text | 2.55:1 |
Values
| HEX | #52B660 |
| RGB | rgb(82, 182, 96) |
| HSL | hsl(128, 41%, 52%) |
| OKLCH | oklch(69.6% 0.154 146.5) |
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 #52B660 | 2.55:1 | Fails | Lc -54.8 | Large or bold text, headings |
| Black text on #52B660 | 8.21:1 | AAA | Lc 54.3 | Large or bold text, headings |
| #52B660 text on white | 2.55:1 | Fails | Lc 49.7 | Large or bold text, headings |
| #52B660 text on black | 8.21:1 | AAA | Lc -52.2 | 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
#F0F8F0
oklch(97.1% 0.014 145.5)
-
Step 100
100
#DEEFDF
oklch(93.5% 0.028 147)
-
Step 200
200
#C3E3C5
oklch(88.4% 0.053 146.8)
-
Step 300
300
#97D29C
oklch(80.9% 0.097 146.7)
-
Step 400
400 (this color)
#52B660
oklch(69.6% 0.154 146.5)
-
Step 500
500
#00A638
oklch(63.1% 0.19 146.5)
-
Step 600
600
#008C2E
oklch(55.7% 0.168 146.5)
-
Step 700
700
#007525
oklch(49% 0.148 146.5)
-
Step 800
800
#00601D
oklch(42.6% 0.128 146.5)
-
Step 900
900
#005017
oklch(37.6% 0.113 146.6)
-
Step 950
950
#00300A
oklch(26.9% 0.081 146.4)
#52B660 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) | #B8A859 | 0.120 |
| Deuteranopia (no green cones) | #AB9E66 | 0.120 |
| Tritanopia (no blue cones) | #3FB2A2 | 0.093 |
| Achromatopsia (no color) | #A2A2A2 | 0.155 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #52B660
#52B660
oklch(69.6% 0.154 146.5)
- #CE78CF
#CE78CF
oklch(69.6% 0.154 326.7)
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 #52B660, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Green #33B864 ΔE 0.018
- Boring Green #63B365 ΔE 0.019
- Dark Pastel Green #56AE57 ΔE 0.022
- Medium Sea Green #3CB371 ΔE 0.027
- Dark Mint #48C072 ΔE 0.029
- Dark Mint Green #20C073 ΔE 0.033
- Algae #54AC68 ΔE 0.034
- Turtle Green #75B84F ΔE 0.035
Use #52B660 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.