#63CA61#63CA61

#63CA61 is a light, vivid green. Relative luminance 0.458; OKLCH L 75.3% C 0.173 H 143.3°. Best body text is #000000 at 10.15:1 contrast (WCAG AA passes).

Color values

HEX	#63CA61
RGB	rgb(99, 202, 97)
HSL	hsl(119, 50%, 59%)
HSV	hsv(119, 52%, 79%)
CMYK	cmyk(51%, 0%, 52%, 20.8%)
CIE-LAB	lab(73.39, -50.93, 43.06)
CIE-LCH	lch(73.39, 66.69, 139.78°)
OKLab	oklab(75.33% -0.1386 0.1034)
OKLCH	oklch(75.33% 0.173 143.3)
XYZ	xyz(28.4223, 45.7546, 18.6407)
Luminance	0.4576 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CA61 #C861CA

analogous

#97CA61 #63CA61 #61CA93

triadic

#63CA61 #6163CA #CA6163

tetradic

#63CA61 #6197CA #C861CA #CA9361

square

#63CA61 #6197CA #C861CA #CA9361

split-complementary

#63CA61 #9361CA #CA6197

monochromatic

#2E842C #3EB23C #63CA61 #90D98F #BDE9BD

Accessibility & contrast

On white

2.07

#63CA61 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.15

#63CA61 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CA61

10.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CA61	#FFFFFF	#000000	##000000
##63CA61	1.00	2.07	10.15	10.15
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.15	21.00	1.00	1.00
##000000	10.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEBA58

Deuteranopia (green-blind)

#C0B168

Tritanopia (blue-blind)

#55C5B2

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #63ca61;
/* rgb */ color: rgb(99, 202, 97);
/* oklch */ color: oklch(75.3% 0.173 143.3);

Tailwind

colors: {
  custom: {
    50: '#97db90',
    500: '#63ca61',
    950: '#000000',
  },
}

SCSS

$custom: #63ca61;
$custom-light: #97db90;
$custom-dark: #000000;

JSON

{
  "hex": "#63ca61",
  "rgb": {
    "r": 99,
    "g": 202,
    "b": 97
  },
  "hsl": {
    "h": 118.857,
    "s": 49.763,
    "l": 58.627
  },
  "oklch": {
    "l": 0.75332,
    "c": 0.17286,
    "h": 143.3
  },
  "luminance": 0.45757
}

Semantic roles & 50–950 ramp

primary

#63CA61

secondary

#D7AFD8

accent

#4FD9D7

background

#F9FDF9

surface

#F2FBF1

border

#CCD4CB

text

#0E150D

muted

#7E837E

Preview Lab

Preview with #63CA61

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

Preview Lab → · Contrast checker → · Palette generator →