#57C75C
Closest named color: Apple (#6ECB3C). oklch(74% 0.179 144.3), rgb(87, 199, 92).
Aa
Black text reads best on this color (9.72:1).
About this color
#57C75C is a medium-light, vivid green. In OKLCH its lightness is 74%, its chroma 0.179 and its hue 144°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Apple (#6ECB3C), ΔE 0.035 away. Black text reads best on it, at 9.72:1.
| Hue family | Greens |
| Lightness | medium-light (74%) |
| Chroma | vivid (0.179) |
| Temperature | in between |
| Nearest name | Apple (#6ECB3C) |
| Black text | 9.72:1 |
| White text | 2.15:1 |
Values
| HEX | #57C75C |
| RGB | rgb(87, 199, 92) |
| HSL | hsl(123, 50%, 56%) |
| OKLCH | oklch(74% 0.179 144.3) |
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 #57C75C | 2.15:1 | Fails | Lc -46.8 | Large or bold text, headings |
| Black text on #57C75C | 9.72:1 | AAA | Lc 61.9 | Content text, not long reading |
| #57C75C text on white | 2.15:1 | Fails | Lc 42.1 | Non-text elements, placeholder text |
| #57C75C text on black | 9.72:1 | AAA | Lc -60.1 | Content text, not long reading |
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
#F0F8EF
oklch(97.1% 0.015 142.2)
-
Step 100
100
#DDF0DD
oklch(93.6% 0.032 145.3)
-
Step 200
200
#C1E5C0
oklch(88.6% 0.063 144.3)
-
Step 300
300
#93D493
oklch(81% 0.112 144.5)
-
Step 400
400 (this color)
#57C75C
oklch(74% 0.179 144.3)
-
Step 500
500
#00A625
oklch(63% 0.202 144.3)
-
Step 600
600
#008C1D
oklch(55.6% 0.179 144.2)
-
Step 700
700
#007617
oklch(49.1% 0.158 144.3)
-
Step 800
800
#006111
oklch(42.8% 0.138 144.2)
-
Step 900
900
#00510D
oklch(37.8% 0.121 144.3)
-
Step 950
950
#003005
oklch(26.9% 0.086 144.4)
#57C75C 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) | #CAB652 | 0.133 |
| Deuteranopia (no green cones) | #BCAD64 | 0.132 |
| Tritanopia (no blue cones) | #43C2AF | 0.111 |
| Achromatopsia (no color) | #B0B0B0 | 0.180 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #57C75C
#57C75C
oklch(74% 0.179 144.3)
- #E17FE9
#E17FE9
oklch(74% 0.179 324.4)
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 #57C75C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Apple #6ECB3C ΔE 0.035
- Algae Green #21C36F ΔE 0.036
- Dark Mint #48C072 ΔE 0.037
- Seaweed #18D17B ΔE 0.038
- Turtle Green #75B84F ΔE 0.043
- Shamrock Green #02C14D ΔE 0.044
- Soft Green #6FC276 ΔE 0.044
- Dark Mint Green #20C073 ΔE 0.045
Use #57C75C 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.