#63D74B#63D74B

#63D74B is a light, highly saturated green. Relative luminance 0.518; OKLCH L 78.3% C 0.207 H 140.4°. Best body text is #000000 at 11.35:1 contrast (WCAG AA passes).

Color values

HEX	#63D74B
RGB	rgb(99, 215, 75)
HSL	hsl(110, 64%, 57%)
HSV	hsv(110, 65%, 84%)
CMYK	cmyk(54%, 0%, 65.1%, 15.7%)
CIE-LAB	lab(77.14, -58.34, 57.22)
CIE-LCH	lch(77.14, 81.72, 135.55°)
OKLab	oklab(78.34% -0.1598 0.132)
OKLCH	oklch(78.34% 0.207 140.4)
XYZ	xyz(30.7147, 51.7590, 15.0272)
Luminance	0.5176 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D74B #BF4BD7

analogous

#A9D74B #63D74B #4BD779

triadic

#63D74B #4B63D7 #D74B63

tetradic

#63D74B #4BA9D7 #BF4BD7 #D7794B

square

#63D74B #4BA9D7 #BF4BD7 #D7794B

split-complementary

#63D74B #794BD7 #D74BA9

monochromatic

#31891E #43BB2A #63D74B #8EE27D #BAEDAF

Accessibility & contrast

On white

1.85

#63D74B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.35

#63D74B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D74B

11.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D74B	#FFFFFF	#000000	##000000
##63D74B	1.00	1.85	11.35	11.35
#FFFFFF	1.85	1.00	21.00	21.00
#000000	11.35	21.00	1.00	1.00
##000000	11.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC539

Deuteranopia (green-blind)

#CEBB57

Tritanopia (blue-blind)

#55D0BA

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #63d74b;
/* rgb */ color: rgb(99, 215, 75);
/* oklch */ color: oklch(78.3% 0.207 140.4);

Tailwind

colors: {
  custom: {
    50: '#9ae483',
    500: '#63d74b',
    950: '#000000',
  },
}

SCSS

$custom: #63d74b;
$custom-light: #9ae483;
$custom-dark: #000000;

JSON

{
  "hex": "#63d74b",
  "rgb": {
    "r": 99,
    "g": 215,
    "b": 75
  },
  "hsl": {
    "h": 109.714,
    "s": 63.636,
    "l": 56.863
  },
  "oklch": {
    "l": 0.78344,
    "c": 0.20726,
    "h": 140.4
  },
  "luminance": 0.51762
}

Semantic roles & 50–950 ramp

primary

#63D74B

secondary

#80378F

accent

#41E7CA

background

#FCFEFB

surface

#F5FCF2

border

#CFD5CC

text

#0F160B

muted

#80847E

Preview Lab

Preview with #63D74B

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

Preview Lab → · Contrast checker → · Palette generator →