#63CB6A#63CB6A

#63CB6A is a light, vivid green. Relative luminance 0.464; OKLCH L 75.7% C 0.166 H 145.0°. Best body text is #000000 at 10.28:1 contrast (WCAG AA passes).

Color values

HEX	#63CB6A
RGB	rgb(99, 203, 106)
HSL	hsl(124, 50%, 59%)
HSV	hsv(124, 51%, 80%)
CMYK	cmyk(51.2%, 0%, 47.8%, 20.4%)
CIE-LAB	lab(73.81, -50.10, 39.18)
CIE-LCH	lch(73.81, 63.60, 141.97°)
OKLab	oklab(75.71% -0.136 0.0952)
OKLCH	oklch(75.71% 0.166 145)
XYZ	xyz(29.1014, 46.4028, 21.0560)
Luminance	0.4641 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CB6A #CB63C4

analogous

#90CB63 #63CB6A #63CB9E

triadic

#63CB6A #6A63CB #CB6A63

tetradic

#63CB6A #6390CB #CB63C4 #CB9E63

square

#63CB6A #6390CB #CB63C4 #CB9E63

split-complementary

#63CB6A #9E63CB #CB6390

monochromatic

#2D8733 #3CB544 #63CB6A #91DA96 #BFEAC2

Accessibility & contrast

On white

2.04

#63CB6A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.28

#63CB6A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CB6A

10.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CB6A	#FFFFFF	#000000	##000000
##63CB6A	1.00	2.04	10.28	10.28
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.28	21.00	1.00	1.00
##000000	10.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEBB62

Deuteranopia (green-blind)

#C0B271

Tritanopia (blue-blind)

#52C6B4

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #63cb6a;
/* rgb */ color: rgb(99, 203, 106);
/* oklch */ color: oklch(75.7% 0.166 145.0);

Tailwind

colors: {
  custom: {
    50: '#97db96',
    500: '#63cb6a',
    950: '#000000',
  },
}

SCSS

$custom: #63cb6a;
$custom-light: #97db96;
$custom-dark: #000000;

JSON

{
  "hex": "#63cb6a",
  "rgb": {
    "r": 99,
    "g": 203,
    "b": 106
  },
  "hsl": {
    "h": 124.038,
    "s": 50,
    "l": 59.216
  },
  "oklch": {
    "l": 0.75714,
    "c": 0.16601,
    "h": 145
  },
  "luminance": 0.46405
}

Semantic roles & 50–950 ramp

primary

#63CB6A

secondary

#D9B1D6

accent

#4ED0DA

background

#F9FDF9

surface

#F2FBF2

border

#CCD4CC

text

#0E150D

muted

#7E837E

Preview Lab

Preview with #63CB6A

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

Preview Lab → · Contrast checker → · Palette generator →