#63C357#63C357

#63C357 is a light, vivid green. Relative luminance 0.424; OKLCH L 73.4% C 0.172 H 141.5°. Best body text is #000000 at 9.47:1 contrast (WCAG AA passes).

Color values

HEX	#63C357
RGB	rgb(99, 195, 87)
HSL	hsl(113, 47%, 55%)
HSV	hsv(113, 55%, 76%)
CMYK	cmyk(49.2%, 0%, 55.4%, 23.5%)
CIE-LAB	lab(71.12, -49.39, 45.11)
CIE-LCH	lch(71.12, 66.89, 137.59°)
OKLab	oklab(73.44% -0.1348 0.1072)
OKLCH	oklch(73.44% 0.172 141.5)
XYZ	xyz(26.3798, 42.3690, 15.8029)
Luminance	0.4237 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63C357 #B757C3

analogous

#99C357 #63C357 #57C381

triadic

#63C357 #5763C3 #C35763

tetradic

#63C357 #5799C3 #B757C3 #C38157

square

#63C357 #5799C3 #B757C3 #C38157

split-complementary

#63C357 #8157C3 #C35799

monochromatic

#32762A #46A33A #63C357 #8DD384 #B7E3B1

Accessibility & contrast

On white

2.22

#63C357 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.47

#63C357 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C357

9.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63C357	#FFFFFF	#000000	##000000
##63C357	1.00	2.22	9.47	9.47
#FFFFFF	2.22	1.00	21.00	21.00
#000000	9.47	21.00	1.00	1.00
##000000	9.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B34D

Deuteranopia (green-blind)

#BAAB5F

Tritanopia (blue-blind)

#58BEAB

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #63c357;
/* rgb */ color: rgb(99, 195, 87);
/* oklch */ color: oklch(73.4% 0.172 141.5);

Tailwind

colors: {
  custom: {
    50: '#96d689',
    500: '#63c357',
    950: '#000000',
  },
}

SCSS

$custom: #63c357;
$custom-light: #96d689;
$custom-dark: #000000;

JSON

{
  "hex": "#63c357",
  "rgb": {
    "r": 99,
    "g": 195,
    "b": 87
  },
  "hsl": {
    "h": 113.333,
    "s": 47.368,
    "l": 55.294
  },
  "oklch": {
    "l": 0.73439,
    "c": 0.17223,
    "h": 141.5
  },
  "luminance": 0.42371
}

Semantic roles & 50–950 ramp

primary

#63C357

secondary

#CCA4D1

accent

#51D7C8

background

#F9FDF8

surface

#F2FAF0

border

#CCD3CB

text

#0E140C

muted

#7E837D

Preview Lab

Preview with #63C357

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

Preview Lab → · Contrast checker → · Palette generator →