#63D281#63D281

#63D281 is a light, vivid green. Relative luminance 0.503; OKLCH L 77.8% C 0.154 H 150.2°. Best body text is #000000 at 11.07:1 contrast (WCAG AA passes).

Color values

HEX	#63D281
RGB	rgb(99, 210, 129)
HSL	hsl(136, 55%, 61%)
HSV	hsv(136, 53%, 82%)
CMYK	cmyk(52.9%, 0%, 38.6%, 17.6%)
CIE-LAB	lab(76.27, -49.33, 30.73)
CIE-LCH	lch(76.27, 58.12, 148.08°)
OKLab	oklab(77.84% -0.1338 0.0765)
OKLCH	oklch(77.84% 0.154 150.2)
XYZ	xyz(32.1524, 50.3281, 28.7846)
Luminance	0.5033 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D281 #D263B4

analogous

#7CD263 #63D281 #63D2B8

triadic

#63D281 #8163D2 #D28163

tetradic

#63D281 #637CD2 #D263B4 #D2B863

square

#63D281 #637CD2 #D263B4 #D2B863

split-complementary

#63D281 #B863D2 #D2637C

monochromatic

#2A9146 #37C05C #63D281 #92E0A7 #C2EDCE

Accessibility & contrast

On white

1.90

#63D281 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.07

#63D281 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D281

11.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D281	#FFFFFF	#000000	##000000
##63D281	1.00	1.90	11.07	11.07
#FFFFFF	1.90	1.00	21.00	21.00
#000000	11.07	21.00	1.00	1.00
##000000	11.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3C37B

Deuteranopia (green-blind)

#C4B886

Tritanopia (blue-blind)

#4ACFBE

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #63d281;
/* rgb */ color: rgb(99, 210, 129);
/* oklch */ color: oklch(77.8% 0.154 150.2);

Tailwind

colors: {
  custom: {
    50: '#97e0a6',
    500: '#63d281',
    950: '#000000',
  },
}

SCSS

$custom: #63d281;
$custom-light: #97e0a6;
$custom-dark: #000000;

JSON

{
  "hex": "#63d281",
  "rgb": {
    "r": 99,
    "g": 210,
    "b": 129
  },
  "hsl": {
    "h": 136.216,
    "s": 55.224,
    "l": 60.588
  },
  "oklch": {
    "l": 0.77844,
    "c": 0.1541,
    "h": 150.2
  },
  "luminance": 0.50331
}

Semantic roles & 50–950 ramp

primary

#63D281

secondary

#974380

accent

#2397C3

background

#FCFEFC

surface

#F5FCF6

border

#CFD5D0

text

#0E150F

muted

#7F8480

Preview Lab

Preview with #63D281

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

Preview Lab → · Contrast checker → · Palette generator →