#63D487#63D487

#63D487 is a light, vivid green. Relative luminance 0.515; OKLCH L 78.5% C 0.151 H 151.8°. Best body text is #000000 at 11.30:1 contrast (WCAG AA passes).

Color values

HEX	#63D487
RGB	rgb(99, 212, 135)
HSL	hsl(139, 57%, 61%)
HSV	hsv(139, 53%, 83%)
CMYK	cmyk(53.3%, 0%, 36.3%, 16.9%)
CIE-LAB	lab(76.97, -49.11, 28.57)
CIE-LCH	lch(76.97, 56.81, 149.81°)
OKLab	oklab(78.45% -0.1333 0.0715)
OKLCH	oklch(78.45% 0.151 151.8)
XYZ	xyz(33.0599, 51.4860, 31.1126)
Luminance	0.5149 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D487 #D463B0

analogous

#77D463 #63D487 #63D4BF

triadic

#63D487 #8763D4 #D48763

tetradic

#63D487 #6377D4 #D463B0 #D4BF63

square

#63D487 #6377D4 #D463B0 #D4BF63

split-complementary

#63D487 #BF63D4 #D46377

monochromatic

#29944B #36C463 #63D487 #93E1AC #C3EED1

Accessibility & contrast

On white

1.86

#63D487 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.30

#63D487 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D487

11.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D487	#FFFFFF	#000000	##000000
##63D487	1.00	1.86	11.30	11.30
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.30	21.00	1.00	1.00
##000000	11.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5C582

Deuteranopia (green-blind)

#C5BA8C

Tritanopia (blue-blind)

#47D1C0

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #63d487;
/* rgb */ color: rgb(99, 212, 135);
/* oklch */ color: oklch(78.5% 0.151 151.8);

Tailwind

colors: {
  custom: {
    50: '#97e2aa',
    500: '#63d487',
    950: '#000000',
  },
}

SCSS

$custom: #63d487;
$custom-light: #97e2aa;
$custom-dark: #000000;

JSON

{
  "hex": "#63d487",
  "rgb": {
    "r": 99,
    "g": 212,
    "b": 135
  },
  "hsl": {
    "h": 139.115,
    "s": 56.784,
    "l": 60.98
  },
  "oklch": {
    "l": 0.78452,
    "c": 0.15126,
    "h": 151.8
  },
  "luminance": 0.51489
}

Semantic roles & 50–950 ramp

primary

#63D487

secondary

#99427D

accent

#2190C4

background

#FCFEFD

surface

#F5FCF7

border

#CFD5D0

text

#0E1510

muted

#7F8481

Preview Lab

Preview with #63D487

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

Preview Lab → · Contrast checker → · Palette generator →