#63C57F#63C57F

#63C57F is a light, vivid green. Relative luminance 0.441; OKLCH L 74.6% C 0.137 H 151.1°. Best body text is #000000 at 9.82:1 contrast (WCAG AA passes).

Color values

HEX	#63C57F
RGB	rgb(99, 197, 127)
HSL	hsl(137, 46%, 58%)
HSV	hsv(137, 50%, 77%)
CMYK	cmyk(49.7%, 0%, 35.5%, 22.7%)
CIE-LAB	lab(72.31, -44.25, 26.50)
CIE-LCH	lch(72.31, 51.58, 149.08°)
OKLab	oklab(74.59% -0.1203 0.0664)
OKLCH	oklch(74.59% 0.137 151.1)
XYZ	xyz(28.9407, 44.1152, 27.0646)
Luminance	0.4412 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63C57F #C563A9

analogous

#78C563 #63C57F #63C5B0

triadic

#63C57F #7F63C5 #C57F63

tetradic

#63C57F #6378C5 #C563A9 #C5B063

square

#63C57F #6378C5 #C563A9 #C5B063

split-complementary

#63C57F #B063C5 #C56378

monochromatic

#2F7F46 #40AB5E #63C57F #90D6A4 #BCE6C8

Accessibility & contrast

On white

2.14

#63C57F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.82

#63C57F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C57F

9.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63C57F	#FFFFFF	#000000	##000000
##63C57F	1.00	2.14	9.82	9.82
#FFFFFF	2.14	1.00	21.00	21.00
#000000	9.82	21.00	1.00	1.00
##000000	9.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6B77A

Deuteranopia (green-blind)

#B8AD83

Tritanopia (blue-blind)

#4EC2B3

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #63c57f;
/* rgb */ color: rgb(99, 197, 127);
/* oklch */ color: oklch(74.6% 0.137 151.1);

Tailwind

colors: {
  custom: {
    50: '#96d7a4',
    500: '#63c57f',
    950: '#000000',
  },
}

SCSS

$custom: #63c57f;
$custom-light: #96d7a4;
$custom-dark: #000000;

JSON

{
  "hex": "#63c57f",
  "rgb": {
    "r": 99,
    "g": 197,
    "b": 127
  },
  "hsl": {
    "h": 137.143,
    "s": 45.794,
    "l": 58.039
  },
  "oklch": {
    "l": 0.74591,
    "c": 0.1374,
    "h": 151.1
  },
  "luminance": 0.44117
}

Semantic roles & 50–950 ramp

primary

#63C57F

secondary

#D5AECA

accent

#52B0D5

background

#F9FDFA

surface

#F2FAF4

border

#CCD3CE

text

#0E140F

muted

#7E837F

Preview Lab

Preview with #63C57F

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

Preview Lab → · Contrast checker → · Palette generator →