#63D490#63D490

#63D490 is a light, vivid green. Relative luminance 0.518; OKLCH L 78.6% C 0.143 H 154.8°. Best body text is #000000 at 11.35:1 contrast (WCAG AA passes).

Color values

HEX	#63D490
RGB	rgb(99, 212, 144)
HSL	hsl(144, 57%, 61%)
HSV	hsv(144, 53%, 83%)
CMYK	cmyk(53.3%, 0%, 32.1%, 16.9%)
CIE-LAB	lab(77.13, -47.47, 24.10)
CIE-LCH	lch(77.13, 53.24, 153.08°)
OKLab	oklab(78.63% -0.1293 0.0609)
OKLCH	oklch(78.63% 0.143 154.8)
XYZ	xyz(33.7205, 51.7503, 34.5920)
Luminance	0.5175 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D490 #D463A7

analogous

#6ED463 #63D490 #63D4C8

triadic

#63D490 #9063D4 #D49063

tetradic

#63D490 #636ED4 #D463A7 #D4C863

square

#63D490 #636ED4 #D463A7 #D4C863

split-complementary

#63D490 #C863D4 #D4636E

monochromatic

#299453 #36C46E #63D490 #93E1B2 #C3EED4

Accessibility & contrast

On white

1.85

#63D490 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.35

#63D490 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D490

11.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D490	#FFFFFF	#000000	##000000
##63D490	1.00	1.85	11.35	11.35
#FFFFFF	1.85	1.00	21.00	21.00
#000000	11.35	21.00	1.00	1.00
##000000	11.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3C58C

Deuteranopia (green-blind)

#C4BA94

Tritanopia (blue-blind)

#43D2C2

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #63d490;
/* rgb */ color: rgb(99, 212, 144);
/* oklch */ color: oklch(78.6% 0.143 154.8);

Tailwind

colors: {
  custom: {
    50: '#97e2b1',
    500: '#63d490',
    950: '#000000',
  },
}

SCSS

$custom: #63d490;
$custom-light: #97e2b1;
$custom-dark: #000000;

JSON

{
  "hex": "#63d490",
  "rgb": {
    "r": 99,
    "g": 212,
    "b": 144
  },
  "hsl": {
    "h": 143.894,
    "s": 56.784,
    "l": 60.98
  },
  "oklch": {
    "l": 0.78634,
    "c": 0.14289,
    "h": 154.8
  },
  "luminance": 0.51753
}

Semantic roles & 50–950 ramp

primary

#63D490

secondary

#994276

accent

#2183C4

background

#FCFEFD

surface

#F5FCF7

border

#CFD5D0

text

#0E1510

muted

#7F8481

Preview Lab

Preview with #63D490

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

Preview Lab → · Contrast checker → · Palette generator →