#52BB57
Closest named color: Cool Green (#33B864). oklch(70.7% 0.17 144.4), rgb(82, 187, 87).
Aa
Black text reads best on this color (8.60:1).
About this color
#52BB57 is a medium-light, vivid green. In OKLCH its lightness is 71%, its chroma 0.170 and its hue 144°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Cool Green (#33B864), ΔE 0.025 away. Black text reads best on it, at 8.60:1.
| Hue family | Greens |
| Lightness | medium-light (71%) |
| Chroma | vivid (0.170) |
| Temperature | in between |
| Nearest name | Cool Green (#33B864) |
| Black text | 8.60:1 |
| White text | 2.44:1 |
Values
| HEX | #52BB57 |
| RGB | rgb(82, 187, 87) |
| HSL | hsl(123, 44%, 53%) |
| OKLCH | oklch(70.7% 0.17 144.4) |
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 #52BB57 | 2.44:1 | Fails | Lc -52.7 | Large or bold text, headings |
| Black text on #52BB57 | 8.60:1 | AAA | Lc 56.3 | Large or bold text, headings |
| #52BB57 text on white | 2.44:1 | Fails | Lc 47.7 | Large or bold text, headings |
| #52BB57 text on black | 8.60:1 | AAA | Lc -54.3 | 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
#DEF0DD
oklch(93.7% 0.032 143.9)
-
Step 200
200
#C2E4C1
oklch(88.5% 0.059 144.3)
-
Step 300
300
#96D395
oklch(80.9% 0.106 144.1)
-
Step 400
400 (this color)
#52BB57
oklch(70.7% 0.17 144.4)
-
Step 500
500
#00A626
oklch(63% 0.202 144.4)
-
Step 600
600
#008C1E
oklch(55.6% 0.178 144.3)
-
Step 700
700
#007618
oklch(49.1% 0.157 144.4)
-
Step 800
800
#006112
oklch(42.8% 0.137 144.4)
-
Step 900
900
#00510D
oklch(37.8% 0.121 144.3)
-
Step 950
950
#003005
oklch(26.9% 0.086 144.4)
#52BB57 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) | #BEAB4E | 0.127 |
| Deuteranopia (no green cones) | #B1A25E | 0.127 |
| Tritanopia (no blue cones) | #40B6A4 | 0.105 |
| Achromatopsia (no color) | #A6A6A6 | 0.171 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #52BB57
#52BB57
oklch(70.7% 0.17 144.4)
- #D378DB
#D378DB
oklch(70.7% 0.169 324.2)
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 #52BB57, closest first.
No curated palette has a color within ΔE 0.04 of #52BB57.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Green #33B864 ΔE 0.025
- Leafy Green #51B73B ΔE 0.026
- Dark Mint #48C072 ΔE 0.029
- Turtle Green #75B84F ΔE 0.030
- Algae Green #21C36F ΔE 0.031
- Dark Mint Green #20C073 ΔE 0.033
- Boring Green #63B365 ΔE 0.035
- Shamrock Green #02C14D ΔE 0.037
Use #52BB57 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.