#63D37D#63D37D

#63D37D is a light, vivid green. Relative luminance 0.507; OKLCH L 78.0% C 0.159 H 149.1°. Best body text is #000000 at 11.14:1 contrast (WCAG AA passes).

Color values

HEX	#63D37D
RGB	rgb(99, 211, 125)
HSL	hsl(134, 56%, 61%)
HSV	hsv(134, 53%, 83%)
CMYK	cmyk(53.1%, 0%, 40.8%, 17.3%)
CIE-LAB	lab(76.51, -50.40, 33.08)
CIE-LCH	lch(76.51, 60.29, 146.72°)
OKLab	oklab(78.02% -0.1366 0.0819)
OKLCH	oklch(78.02% 0.159 149.1)
XYZ	xyz(32.1394, 50.7191, 27.4942)
Luminance	0.5072 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D37D #D363B9

analogous

#81D363 #63D37D #63D3B5

triadic

#63D37D #7D63D3 #D37D63

tetradic

#63D37D #6381D3 #D363B9 #D3B563

square

#63D37D #6381D3 #D363B9 #D3B563

split-complementary

#63D37D #B563D3 #D36381

monochromatic

#299242 #37C257 #63D37D #93E0A5 #C2EECD

Accessibility & contrast

On white

1.88

#63D37D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.14

#63D37D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D37D

11.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D37D	#FFFFFF	#000000	##000000
##63D37D	1.00	1.88	11.14	11.14
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.14	21.00	1.00	1.00
##000000	11.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5C377

Deuteranopia (green-blind)

#C5B983

Tritanopia (blue-blind)

#4BCFBE

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #63d37d;
/* rgb */ color: rgb(99, 211, 125);
/* oklch */ color: oklch(78.0% 0.159 149.1);

Tailwind

colors: {
  custom: {
    50: '#97e1a3',
    500: '#63d37d',
    950: '#000000',
  },
}

SCSS

$custom: #63d37d;
$custom-light: #97e1a3;
$custom-dark: #000000;

JSON

{
  "hex": "#63d37d",
  "rgb": {
    "r": 99,
    "g": 211,
    "b": 125
  },
  "hsl": {
    "h": 133.929,
    "s": 56,
    "l": 60.784
  },
  "oklch": {
    "l": 0.78019,
    "c": 0.15929,
    "h": 149.1
  },
  "luminance": 0.50722
}

Semantic roles & 50–950 ramp

primary

#63D37D

secondary

#984284

accent

#229EC4

background

#FCFEFC

surface

#F5FCF5

border

#CFD5CF

text

#0E150F

muted

#7F8480

Preview Lab

Preview with #63D37D

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

Preview Lab → · Contrast checker → · Palette generator →