#57C367
Closest named color: Dark Mint (#48C072). oklch(73.2% 0.164 146.6), rgb(87, 195, 103).
Aa
Black text reads best on this color (9.40:1).
About this color
#57C367 is a medium-light, vivid green. In OKLCH its lightness is 73%, its chroma 0.164 and its hue 147°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Mint (#48C072), ΔE 0.020 away. Black text reads best on it, at 9.40:1.
| Hue family | Greens |
| Lightness | medium-light (73%) |
| Chroma | vivid (0.164) |
| Temperature | in between |
| Nearest name | Dark Mint (#48C072) |
| Black text | 9.40:1 |
| White text | 2.23:1 |
Values
| HEX | #57C367 |
| RGB | rgb(87, 195, 103) |
| HSL | hsl(129, 47%, 55%) |
| OKLCH | oklch(73.2% 0.164 146.6) |
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 #57C367 | 2.23:1 | Fails | Lc -48.5 | Large or bold text, headings |
| Black text on #57C367 | 9.40:1 | AAA | Lc 60.3 | Content text, not long reading |
| #57C367 text on white | 2.23:1 | Fails | Lc 43.7 | Non-text elements, placeholder text |
| #57C367 text on black | 9.40:1 | AAA | Lc -58.5 | 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 400.
-
Step 50
50
#F0F8F0
oklch(97.1% 0.014 145.5)
-
Step 100
100
#DEF0DF
oklch(93.7% 0.03 146.9)
-
Step 200
200
#C2E4C4
oklch(88.6% 0.056 146.7)
-
Step 300
300
#94D39A
oklch(80.9% 0.102 146.9)
-
Step 400
400 (this color)
#57C367
oklch(73.2% 0.164 146.6)
-
Step 500
500
#00A639
oklch(63.1% 0.19 146.6)
-
Step 600
600
#008C2F
oklch(55.7% 0.167 146.6)
-
Step 700
700
#007526
oklch(49% 0.147 146.7)
-
Step 800
800
#00601E
oklch(42.6% 0.127 146.7)
-
Step 900
900
#005017
oklch(37.6% 0.113 146.6)
-
Step 950
950
#00300B
oklch(26.9% 0.08 146.8)
#57C367 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) | #C5B360 | 0.128 |
| Deuteranopia (no green cones) | #B7AA6D | 0.126 |
| Tritanopia (no blue cones) | #41BFAD | 0.096 |
| Achromatopsia (no color) | #ADADAD | 0.164 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #57C367
#57C367
oklch(73.2% 0.164 146.6)
- #DD80DE
#DD80DE
oklch(73.2% 0.164 326.7)
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 #57C367, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Mint #48C072 ΔE 0.020
- Algae Green #21C36F ΔE 0.027
- Soft Green #6FC276 ΔE 0.030
- Dark Mint Green #20C073 ΔE 0.032
- Turtle Green #75B84F ΔE 0.036
- Seaweed #18D17B ΔE 0.041
- Cool Green #33B864 ΔE 0.042
- Boring Green #63B365 ΔE 0.045
Use #57C367 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.