#63D489#63D489

#63D489 is a light, vivid green. Relative luminance 0.515; OKLCH L 78.5% C 0.149 H 152.4°. Best body text is #000000 at 11.31:1 contrast (WCAG AA passes).

Color values

HEX	#63D489
RGB	rgb(99, 212, 137)
HSL	hsl(140, 57%, 61%)
HSV	hsv(140, 53%, 83%)
CMYK	cmyk(53.3%, 0%, 35.4%, 16.9%)
CIE-LAB	lab(77.01, -48.75, 27.58)
CIE-LCH	lch(77.01, 56.01, 150.51°)
OKLab	oklab(78.49% -0.1324 0.0691)
OKLCH	oklch(78.49% 0.149 152.4)
XYZ	xyz(33.2020, 51.5429, 31.8612)
Luminance	0.5155 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D489 #D463AE

analogous

#75D463 #63D489 #63D4C1

triadic

#63D489 #8963D4 #D48963

tetradic

#63D489 #6375D4 #D463AE #D4C163

square

#63D489 #6375D4 #D463AE #D4C163

split-complementary

#63D489 #C163D4 #D46375

monochromatic

#29944D #36C466 #63D489 #93E1AD #C3EED2

Accessibility & contrast

On white

1.86

#63D489 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.31

#63D489 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D489

11.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D489	#FFFFFF	#000000	##000000
##63D489	1.00	1.86	11.31	11.31
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.31	21.00	1.00	1.00
##000000	11.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4C584

Deuteranopia (green-blind)

#C5BA8E

Tritanopia (blue-blind)

#46D1C1

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #63d489;
/* rgb */ color: rgb(99, 212, 137);
/* oklch */ color: oklch(78.5% 0.149 152.4);

Tailwind

colors: {
  custom: {
    50: '#97e2ac',
    500: '#63d489',
    950: '#000000',
  },
}

SCSS

$custom: #63d489;
$custom-light: #97e2ac;
$custom-dark: #000000;

JSON

{
  "hex": "#63d489",
  "rgb": {
    "r": 99,
    "g": 212,
    "b": 137
  },
  "hsl": {
    "h": 140.177,
    "s": 56.784,
    "l": 60.98
  },
  "oklch": {
    "l": 0.78491,
    "c": 0.14938,
    "h": 152.4
  },
  "luminance": 0.51546
}

Semantic roles & 50–950 ramp

primary

#63D489

secondary

#99427C

accent

#218DC4

background

#FCFEFD

surface

#F5FCF7

border

#CFD5D0

text

#0E1510

muted

#7F8481

Preview Lab

Preview with #63D489

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

Preview Lab → · Contrast checker → · Palette generator →