#63D633#63D633

#63D633 is a light, highly saturated green. Relative luminance 0.510; OKLCH L 77.9% C 0.221 H 138.5°. Best body text is #000000 at 11.20:1 contrast (WCAG AA passes).

Color values

HEX	#63D633
RGB	rgb(99, 214, 51)
HSL	hsl(102, 67%, 52%)
HSV	hsv(102, 76%, 84%)
CMYK	cmyk(53.7%, 0%, 76.2%, 16.1%)
CIE-LAB	lab(76.67, -59.80, 65.50)
CIE-LCH	lch(76.67, 88.70, 132.39°)
OKLab	oklab(77.91% -0.1652 0.1463)
OKLCH	oklch(77.91% 0.221 138.5)
XYZ	xyz(29.7886, 50.9824, 11.4022)
Luminance	0.5099 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D633 #A633D6

analogous

#B5D633 #63D633 #33D654

triadic

#63D633 #3363D6 #D63363

tetradic

#63D633 #33B5D6 #A633D6 #D65433

square

#63D633 #33B5D6 #A633D6 #D65433

split-complementary

#63D633 #5433D6 #D633B5

monochromatic

#347718 #4AAA22 #63D633 #8AE066 #B1EA99

Accessibility & contrast

On white

1.88

#63D633 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.20

#63D633 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D633

11.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D633	#FFFFFF	#000000	##000000
##63D633	1.00	1.88	11.20	11.20
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.20	21.00	1.00	1.00
##000000	11.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC307

Deuteranopia (green-blind)

#CEBA45

Tritanopia (blue-blind)

#59CFB7

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #63d633;
/* rgb */ color: rgb(99, 214, 51);
/* oklch */ color: oklch(77.9% 0.221 138.5);

Tailwind

colors: {
  custom: {
    50: '#9be377',
    500: '#63d633',
    950: '#000000',
  },
}

SCSS

$custom: #63d633;
$custom-light: #9be377;
$custom-dark: #000000;

JSON

{
  "hex": "#63d633",
  "rgb": {
    "r": 99,
    "g": 214,
    "b": 51
  },
  "hsl": {
    "h": 102.331,
    "s": 66.531,
    "l": 51.961
  },
  "oklch": {
    "l": 0.77906,
    "c": 0.22065,
    "h": 138.5
  },
  "luminance": 0.50985
}

Semantic roles & 50–950 ramp

primary

#63D633

secondary

#672E7F

accent

#3EE9B7

background

#FCFEFB

surface

#F6FCF1

border

#D0D5CB

text

#0F1609

muted

#80847D

Preview Lab

Preview with #63D633

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

Preview Lab → · Contrast checker → · Palette generator →