#63D38E#63D38E

#63D38E is a light, vivid green. Relative luminance 0.512; OKLCH L 78.3% C 0.143 H 154.3°. Best body text is #000000 at 11.24:1 contrast (WCAG AA passes).

Color values

HEX	#63D38E
RGB	rgb(99, 211, 142)
HSL	hsl(143, 56%, 61%)
HSV	hsv(143, 53%, 83%)
CMYK	cmyk(53.1%, 0%, 32.7%, 17.3%)
CIE-LAB	lab(76.79, -47.42, 24.69)
CIE-LCH	lch(76.79, 53.47, 152.50°)
OKLab	oklab(78.35% -0.1291 0.0623)
OKLCH	oklch(78.35% 0.143 154.3)
XYZ	xyz(33.3198, 51.1913, 33.7110)
Luminance	0.5119 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D38E #D363A8

analogous

#70D363 #63D38E #63D3C6

triadic

#63D38E #8E63D3 #D38E63

tetradic

#63D38E #6370D3 #D363A8 #D3C663

square

#63D38E #6370D3 #D363A8 #D3C663

split-complementary

#63D38E #C663D3 #D36370

monochromatic

#299252 #37C26C #63D38E #93E0B1 #C2EED3

Accessibility & contrast

On white

1.87

#63D38E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.24

#63D38E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D38E

11.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D38E	#FFFFFF	#000000	##000000
##63D38E	1.00	1.87	11.24	11.24
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.24	21.00	1.00	1.00
##000000	11.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3C48A

Deuteranopia (green-blind)

#C3B992

Tritanopia (blue-blind)

#44D1C1

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #63d38e;
/* rgb */ color: rgb(99, 211, 142);
/* oklch */ color: oklch(78.3% 0.143 154.3);

Tailwind

colors: {
  custom: {
    50: '#97e1af',
    500: '#63d38e',
    950: '#000000',
  },
}

SCSS

$custom: #63d38e;
$custom-light: #97e1af;
$custom-dark: #000000;

JSON

{
  "hex": "#63d38e",
  "rgb": {
    "r": 99,
    "g": 211,
    "b": 142
  },
  "hsl": {
    "h": 143.036,
    "s": 56,
    "l": 60.784
  },
  "oklch": {
    "l": 0.78347,
    "c": 0.14333,
    "h": 154.3
  },
  "luminance": 0.51194
}

Semantic roles & 50–950 ramp

primary

#63D38E

secondary

#984277

accent

#2286C4

background

#FCFEFD

surface

#F5FCF7

border

#CFD5D0

text

#0E1510

muted

#7F8481

Preview Lab

Preview with #63D38E

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

Preview Lab → · Contrast checker → · Palette generator →