#63CB88#63CB88

#63CB88 is a light, vivid green. Relative luminance 0.471; OKLCH L 76.3% C 0.138 H 153.4°. Best body text is #000000 at 10.43:1 contrast (WCAG AA passes).

Color values

HEX	#63CB88
RGB	rgb(99, 203, 136)
HSL	hsl(141, 50%, 59%)
HSV	hsv(141, 51%, 80%)
CMYK	cmyk(51.2%, 0%, 33%, 20.4%)
CIE-LAB	lab(74.28, -45.17, 24.43)
CIE-LCH	lch(74.28, 51.35, 151.60°)
OKLab	oklab(76.26% -0.123 0.0616)
OKLCH	oklch(76.26% 0.138 153.4)
XYZ	xyz(30.9432, 47.1395, 30.7560)
Luminance	0.4714 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CB88 #CB63A6

analogous

#72CB63 #63CB88 #63CBBC

triadic

#63CB88 #8863CB #CB8863

tetradic

#63CB88 #6372CB #CB63A6 #CBBC63

square

#63CB88 #6372CB #CB63A6 #CBBC63

split-complementary

#63CB88 #BC63CB #CB6372

monochromatic

#2D874D #3CB567 #63CB88 #91DAAB #BFEACE

Accessibility & contrast

On white

2.01

#63CB88 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.43

#63CB88 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CB88

10.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CB88	#FFFFFF	#000000	##000000
##63CB88	1.00	2.01	10.43	10.43
#FFFFFF	2.01	1.00	21.00	21.00
#000000	10.43	21.00	1.00	1.00
##000000	10.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBBD84

Deuteranopia (green-blind)

#BCB38C

Tritanopia (blue-blind)

#49C9BA

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #63cb88;
/* rgb */ color: rgb(99, 203, 136);
/* oklch */ color: oklch(76.3% 0.138 153.4);

Tailwind

colors: {
  custom: {
    50: '#96dbab',
    500: '#63cb88',
    950: '#000000',
  },
}

SCSS

$custom: #63cb88;
$custom-light: #96dbab;
$custom-dark: #000000;

JSON

{
  "hex": "#63cb88",
  "rgb": {
    "r": 99,
    "g": 203,
    "b": 136
  },
  "hsl": {
    "h": 141.346,
    "s": 50,
    "l": 59.216
  },
  "oklch": {
    "l": 0.76256,
    "c": 0.13751,
    "h": 153.4
  },
  "luminance": 0.47142
}

Semantic roles & 50–950 ramp

primary

#63CB88

secondary

#D9B1CB

accent

#4EA8DA

background

#F9FDFA

surface

#F2FBF4

border

#CCD4CE

text

#0E1510

muted

#7E837F

Preview Lab

Preview with #63CB88

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

Preview Lab → · Contrast checker → · Palette generator →