#57CC83
Closest named color: Soft Green (#6FC276). oklch(76% 0.15 153.4), rgb(87, 204, 131).
Aa
Black text reads best on this color (10.37:1).
About this color
#57CC83 is a medium-light, vivid green. In OKLCH its lightness is 76%, its chroma 0.150 and its hue 153°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Soft Green (#6FC276), ΔE 0.029 away. Black text reads best on it, at 10.37:1.
| Hue family | Greens |
| Lightness | medium-light (76%) |
| Chroma | vivid (0.150) |
| Temperature | in between |
| Nearest name | Soft Green (#6FC276) |
| Black text | 10.37:1 |
| White text | 2.02:1 |
Values
| HEX | #57CC83 |
| RGB | rgb(87, 204, 131) |
| HSL | hsl(143, 53%, 57%) |
| OKLCH | oklch(76% 0.15 153.4) |
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 #57CC83 | 2.02:1 | Fails | Lc -43.5 | Non-text elements, placeholder text |
| Black text on #57CC83 | 10.37:1 | AAA | Lc 64.9 | Content text, not long reading |
| #57CC83 text on white | 2.02:1 | Fails | Lc 39.0 | Non-text elements, placeholder text |
| #57CC83 text on black | 10.37:1 | AAA | Lc -63.3 | 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 300.
-
Step 50
50
#ECFAEF
oklch(97.2% 0.021 152.2)
-
Step 100
100
#D5F3DD
oklch(93.6% 0.043 153.7)
-
Step 200
200
#AFEAC0
oklch(88.6% 0.083 153.5)
-
Step 300
300 (this color)
#57CC83
oklch(76% 0.15 153.4)
-
Step 400
400
#00BF68
oklch(70.6% 0.18 153.4)
-
Step 500
500
#00A458
oklch(63% 0.161 153.3)
-
Step 600
600
#008A49
oklch(55.5% 0.142 153.3)
-
Step 700
700
#00743D
oklch(49% 0.125 153.5)
-
Step 800
800
#005F31
oklch(42.6% 0.108 153.6)
-
Step 900
900
#005028
oklch(37.8% 0.097 153.4)
-
Step 950
950
#003015
oklch(27.1% 0.07 152.9)
#57CC83 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) | #CCBD7E | 0.131 |
| Deuteranopia (no green cones) | #BCB288 | 0.128 |
| Tritanopia (no blue cones) | #33CAB9 | 0.076 |
| Achromatopsia (no color) | #B6B6B6 | 0.151 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #57CC83
#57CC83
oklch(76% 0.15 153.4)
- #E98BD9
#E98BD9
oklch(76% 0.149 333.4)
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 #57CC83, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Green #6FC276 ΔE 0.029
- Seaweed #18D17B ΔE 0.033
- Dark Mint #48C072 ΔE 0.039
- Greenblue #23C48B ΔE 0.039
- Emerald #06D6A0 ΔE 0.041
- Algae Green #21C36F ΔE 0.047
- Dark Mint Green #20C073 ΔE 0.050
- Green Blue #01C08D ΔE 0.054
Use #57CC83 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.