#63E93B#63E93B

#63E93B is a very light, highly saturated green. Relative luminance 0.612; OKLCH L 82.7% C 0.238 H 139.7°. Best body text is #000000 at 13.25:1 contrast (WCAG AA passes).

Color values

HEX	#63E93B
RGB	rgb(99, 233, 59)
HSL	hsl(106, 80%, 57%)
HSV	hsv(106, 75%, 91%)
CMYK	cmyk(57.5%, 0%, 74.7%, 8.6%)
CIE-LAB	lab(82.51, -65.98, 68.64)
CIE-LCH	lch(82.51, 95.21, 133.87°)
OKLab	oklab(82.74% -0.1813 0.1539)
OKLCH	oklch(82.74% 0.238 139.7)
XYZ	xyz(35.0724, 61.2431, 14.1097)
Luminance	0.6125 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E93B #C13BE9

analogous

#BAE93B #63E93B #3BE96A

triadic

#63E93B #3B63E9 #E93B63

tetradic

#63E93B #3BBAE9 #C13BE9 #E96A3B

square

#63E93B #3BBAE9 #C13BE9 #E96A3B

split-complementary

#63E93B #6A3BE9 #E93BBA

monochromatic

#309811 #42D017 #63E93B #8FEF72 #BBF5A9

Accessibility & contrast

On white

1.59

#63E93B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.25

#63E93B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E93B

13.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E93B	#FFFFFF	#000000	##000000
##63E93B	1.00	1.59	13.25	13.25
#FFFFFF	1.59	1.00	21.00	21.00
#000000	13.25	21.00	1.00	1.00
##000000	13.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D413

Deuteranopia (green-blind)

#DFC94E

Tritanopia (blue-blind)

#53E1C8

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #63e93b;
/* rgb */ color: rgb(99, 233, 59);
/* oklch */ color: oklch(82.7% 0.238 139.7);

Tailwind

colors: {
  custom: {
    50: '#9df17d',
    500: '#63e93b',
    950: '#000000',
  },
}

SCSS

$custom: #63e93b;
$custom-light: #9df17d;
$custom-dark: #000000;

JSON

{
  "hex": "#63e93b",
  "rgb": {
    "r": 99,
    "g": 233,
    "b": 59
  },
  "hsl": {
    "h": 106.207,
    "s": 79.817,
    "l": 57.255
  },
  "oklch": {
    "l": 0.82741,
    "c": 0.23788,
    "h": 139.7
  },
  "luminance": 0.61246
}

Semantic roles & 50–950 ramp

primary

#63E93B

secondary

#822C9C

accent

#32F6C9

background

#FCFFFB

surface

#F6FEF2

border

#D0D6CC

text

#10170A

muted

#80857D

Preview Lab

Preview with #63E93B

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

Preview Lab → · Contrast checker → · Palette generator →