#63D587#63D587

#63D587 is a light, vivid green. Relative luminance 0.520; OKLCH L 78.7% C 0.153 H 151.7°. Best body text is #000000 at 11.40:1 contrast (WCAG AA passes).

Color values

HEX	#63D587
RGB	rgb(99, 213, 135)
HSL	hsl(139, 58%, 61%)
HSV	hsv(139, 54%, 84%)
CMYK	cmyk(53.5%, 0%, 36.6%, 16.5%)
CIE-LAB	lab(77.27, -49.52, 28.97)
CIE-LCH	lch(77.27, 57.37, 149.67°)
OKLab	oklab(78.7% -0.1344 0.0724)
OKLCH	oklch(78.7% 0.153 151.7)
XYZ	xyz(33.3106, 51.9875, 31.1962)
Luminance	0.5199 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D587 #D563B1

analogous

#78D563 #63D587 #63D5C0

triadic

#63D587 #8763D5 #D58763

tetradic

#63D587 #6378D5 #D563B1 #D5C063

square

#63D587 #6378D5 #D563B1 #D5C063

split-complementary

#63D587 #C063D5 #D56378

monochromatic

#28954B #35C663 #63D587 #93E2AC #C3EFD1

Accessibility & contrast

On white

1.84

#63D587 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.40

#63D587 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D587

11.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D587	#FFFFFF	#000000	##000000
##63D587	1.00	1.84	11.40	11.40
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.40	21.00	1.00	1.00
##000000	11.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6C582

Deuteranopia (green-blind)

#C6BA8C

Tritanopia (blue-blind)

#47D2C1

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #63d587;
/* rgb */ color: rgb(99, 213, 135);
/* oklch */ color: oklch(78.7% 0.153 151.7);

Tailwind

colors: {
  custom: {
    50: '#98e3aa',
    500: '#63d587',
    950: '#000000',
  },
}

SCSS

$custom: #63d587;
$custom-light: #98e3aa;
$custom-dark: #000000;

JSON

{
  "hex": "#63d587",
  "rgb": {
    "r": 99,
    "g": 213,
    "b": 135
  },
  "hsl": {
    "h": 138.947,
    "s": 57.576,
    "l": 61.176
  },
  "oklch": {
    "l": 0.78698,
    "c": 0.15267,
    "h": 151.7
  },
  "luminance": 0.5199
}

Semantic roles & 50–950 ramp

primary

#63D587

secondary

#9A427E

accent

#2091C5

background

#FCFEFD

surface

#F5FCF7

border

#CFD5D0

text

#0E1510

muted

#7F8481

Preview Lab

Preview with #63D587

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

Preview Lab → · Contrast checker → · Palette generator →