#63D54B#63D54B

#63D54B is a light, highly saturated green. Relative luminance 0.507; OKLCH L 77.8% C 0.205 H 140.4°. Best body text is #000000 at 11.15:1 contrast (WCAG AA passes).

Color values

HEX	#63D54B
RGB	rgb(99, 213, 75)
HSL	hsl(110, 62%, 56%)
HSV	hsv(110, 65%, 84%)
CMYK	cmyk(53.5%, 0%, 64.8%, 16.5%)
CIE-LAB	lab(76.53, -57.60, 56.56)
CIE-LCH	lch(76.53, 80.72, 135.52°)
OKLab	oklab(77.84% -0.1578 0.1306)
OKLCH	oklch(77.84% 0.205 140.4)
XYZ	xyz(30.2085, 50.7467, 14.8585)
Luminance	0.5075 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D54B #BD4BD5

analogous

#A8D54B #63D54B #4BD578

triadic

#63D54B #4B63D5 #D54B63

tetradic

#63D54B #4BA8D5 #BD4BD5 #D5784B

square

#63D54B #4BA8D5 #BD4BD5 #D5784B

split-complementary

#63D54B #784BD5 #D54BA8

monochromatic

#31861F #43B82B #63D54B #8EE17D #B9ECAE

Accessibility & contrast

On white

1.88

#63D54B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.15

#63D54B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D54B

11.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D54B	#FFFFFF	#000000	##000000
##63D54B	1.00	1.88	11.15	11.15
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.15	21.00	1.00	1.00
##000000	11.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBC339

Deuteranopia (green-blind)

#CCB957

Tritanopia (blue-blind)

#56CEB8

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #63d54b;
/* rgb */ color: rgb(99, 213, 75);
/* oklch */ color: oklch(77.8% 0.205 140.4);

Tailwind

colors: {
  custom: {
    50: '#99e383',
    500: '#63d54b',
    950: '#000000',
  },
}

SCSS

$custom: #63d54b;
$custom-light: #99e383;
$custom-dark: #000000;

JSON

{
  "hex": "#63d54b",
  "rgb": {
    "r": 99,
    "g": 213,
    "b": 75
  },
  "hsl": {
    "h": 109.565,
    "s": 62.162,
    "l": 56.471
  },
  "oklch": {
    "l": 0.7784,
    "c": 0.20482,
    "h": 140.4
  },
  "luminance": 0.50749
}

Semantic roles & 50–950 ramp

primary

#63D54B

secondary

#7E378D

accent

#43E5C9

background

#FCFEFB

surface

#F5FCF2

border

#CFD5CC

text

#0F150B

muted

#80847E

Preview Lab

Preview with #63D54B

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

Preview Lab → · Contrast checker → · Palette generator →