#63D290#63D290

#63D290 is a light, vivid green. Relative luminance 0.508; OKLCH L 78.1% C 0.140 H 155.2°. Best body text is #000000 at 11.15:1 contrast (WCAG AA passes).

Color values

HEX	#63D290
RGB	rgb(99, 210, 144)
HSL	hsl(144, 55%, 61%)
HSV	hsv(144, 53%, 82%)
CMYK	cmyk(52.9%, 0%, 31.4%, 17.6%)
CIE-LAB	lab(76.53, -46.63, 23.29)
CIE-LCH	lch(76.53, 52.12, 153.46°)
OKLab	oklab(78.14% -0.1271 0.0589)
OKLCH	oklch(78.14% 0.14 155.2)
XYZ	xyz(33.2236, 50.7566, 34.4264)
Luminance	0.5076 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D290 #D263A5

analogous

#6DD263 #63D290 #63D2C7

triadic

#63D290 #9063D2 #D29063

tetradic

#63D290 #636DD2 #D263A5 #D2C763

square

#63D290 #636DD2 #D263A5 #D2C763

split-complementary

#63D290 #C763D2 #D2636D

monochromatic

#2A9154 #37C06F #63D290 #92E0B2 #C2EDD4

Accessibility & contrast

On white

1.88

#63D290 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.15

#63D290 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D290

11.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D290	#FFFFFF	#000000	##000000
##63D290	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)

#D1C38C

Deuteranopia (green-blind)

#C2B894

Tritanopia (blue-blind)

#44D0C1

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #63d290;
/* rgb */ color: rgb(99, 210, 144);
/* oklch */ color: oklch(78.1% 0.140 155.2);

Tailwind

colors: {
  custom: {
    50: '#97e0b1',
    500: '#63d290',
    950: '#000000',
  },
}

SCSS

$custom: #63d290;
$custom-light: #97e0b1;
$custom-dark: #000000;

JSON

{
  "hex": "#63d290",
  "rgb": {
    "r": 99,
    "g": 210,
    "b": 144
  },
  "hsl": {
    "h": 144.324,
    "s": 55.224,
    "l": 60.588
  },
  "oklch": {
    "l": 0.78144,
    "c": 0.14007,
    "h": 155.2
  },
  "luminance": 0.50759
}

Semantic roles & 50–950 ramp

primary

#63D290

secondary

#974375

accent

#2382C3

background

#FCFEFD

surface

#F5FCF7

border

#CFD5D0

text

#0E1510

muted

#7F8481

Preview Lab

Preview with #63D290

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

Preview Lab → · Contrast checker → · Palette generator →