#63DA9B#63DA9B

#63DA9B is a light, vivid green. Relative luminance 0.552; OKLCH L 80.3% C 0.141 H 157.7°. Best body text is #000000 at 12.03:1 contrast (WCAG AA passes).

Color values

HEX	#63DA9B
RGB	rgb(99, 218, 155)
HSL	hsl(148, 62%, 62%)
HSV	hsv(148, 55%, 85%)
CMYK	cmyk(54.6%, 0%, 28.9%, 14.5%)
CIE-LAB	lab(79.13, -47.85, 21.09)
CIE-LCH	lch(79.13, 52.29, 156.22°)
OKLab	oklab(80.34% -0.1308 0.0536)
OKLCH	oklch(80.34% 0.141 157.7)
XYZ	xyz(36.1304, 55.1588, 39.7467)
Luminance	0.5516 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DA9B #DA63A2

analogous

#67DA63 #63DA9B #63DAD6

triadic

#63DA9B #9B63DA #DA9B63

tetradic

#63DA9B #6367DA #DA63A2 #DAD663

square

#63DA9B #6367DA #DA63A2 #DAD663

split-complementary

#63DA9B #D663DA #DA6367

monochromatic

#259D5E #32CE7B #63DA9B #94E6BB #C6F1DA

Accessibility & contrast

On white

1.75

#63DA9B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.03

#63DA9B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DA9B

12.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DA9B	#FFFFFF	#000000	##000000
##63DA9B	1.00	1.75	12.03	12.03
#FFFFFF	1.75	1.00	21.00	21.00
#000000	12.03	21.00	1.00	1.00
##000000	12.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8CB97

Deuteranopia (green-blind)

#C8BF9F

Tritanopia (blue-blind)

#3BD9C9

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #63da9b;
/* rgb */ color: rgb(99, 218, 155);
/* oklch */ color: oklch(80.3% 0.141 157.7);

Tailwind

colors: {
  custom: {
    50: '#98e6b8',
    500: '#63da9b',
    950: '#000000',
  },
}

SCSS

$custom: #63da9b;
$custom-light: #98e6b8;
$custom-dark: #000000;

JSON

{
  "hex": "#63da9b",
  "rgb": {
    "r": 99,
    "g": 218,
    "b": 155
  },
  "hsl": {
    "h": 148.235,
    "s": 61.658,
    "l": 62.157
  },
  "oklch": {
    "l": 0.80337,
    "c": 0.14137,
    "h": 157.7
  },
  "luminance": 0.55162
}

Semantic roles & 50–950 ramp

primary

#63DA9B

secondary

#A14073

accent

#1C78C9

background

#FCFEFD

surface

#F5FCF8

border

#CFD5D1

text

#0E1611

muted

#7F8481

Preview Lab

Preview with #63DA9B

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

Preview Lab → · Contrast checker → · Palette generator →