#57ED99#57ED99

#57ED99 is a very light, vivid green. Relative luminance 0.649; OKLCH L 84.6% C 0.174 H 155.1°. Best body text is #000000 at 13.98:1 contrast (WCAG AA passes).

Color values

HEX	#57ED99
RGB	rgb(87, 237, 153)
HSL	hsl(146, 81%, 64%)
HSV	hsv(146, 63%, 93%)
CMYK	cmyk(63.3%, 0%, 35.4%, 7.1%)
CIE-LAB	lab(84.43, -58.30, 29.26)
CIE-LCH	lch(84.43, 65.23, 153.35°)
OKLab	oklab(84.57% -0.158 0.0734)
OKLCH	oklch(84.57% 0.174 155.1)
XYZ	xyz(39.9610, 64.8904, 40.5499)
Luminance	0.6490 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57ED99 #ED57AB

analogous

#60ED57 #57ED99 #57EDE4

triadic

#57ED99 #9957ED #ED9957

tetradic

#57ED99 #5760ED #ED57AB #EDE457

square

#57ED99 #5760ED #ED57AB #EDE457

split-complementary

#57ED99 #E457ED #ED5760

monochromatic

#14B65B #20E777 #57ED99 #8EF3BB #C6F9DC

Accessibility & contrast

On white

1.50

#57ED99 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.98

#57ED99 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57ED99

13.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57ED99	#FFFFFF	#000000	##000000
##57ED99	1.00	1.50	13.98	13.98
#FFFFFF	1.50	1.00	21.00	21.00
#000000	13.98	21.00	1.00	1.00
##000000	13.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECDB94

Deuteranopia (green-blind)

#D9CD9E

Tritanopia (blue-blind)

#00EBD7

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #57ed99;
/* rgb */ color: rgb(87, 237, 153);
/* oklch */ color: oklch(84.6% 0.174 155.1);

Tailwind

colors: {
  custom: {
    50: '#95f4b7',
    500: '#57ed99',
    950: '#000000',
  },
}

SCSS

$custom: #57ed99;
$custom-light: #95f4b7;
$custom-dark: #000000;

JSON

{
  "hex": "#57ed99",
  "rgb": {
    "r": 87,
    "g": 237,
    "b": 153
  },
  "hsl": {
    "h": 146.4,
    "s": 80.645,
    "l": 63.529
  },
  "oklch": {
    "l": 0.84567,
    "c": 0.17422,
    "h": 155.1
  },
  "luminance": 0.64895
}

Semantic roles & 50–950 ramp

primary

#57ED99

secondary

#B6337C

accent

#097FDD

background

#FCFFFD

surface

#F5FEF8

border

#CFD6D1

text

#0F1711

muted

#808581

Preview Lab

Preview with #57ED99

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →