#63CB89#63CB89

#63CB89 is a light, vivid green. Relative luminance 0.472; OKLCH L 76.3% C 0.137 H 153.8°. Best body text is #000000 at 10.43:1 contrast (WCAG AA passes).

Color values

HEX	#63CB89
RGB	rgb(99, 203, 137)
HSL	hsl(142, 50%, 59%)
HSV	hsv(142, 51%, 80%)
CMYK	cmyk(51.2%, 0%, 32.5%, 20.4%)
CIE-LAB	lab(74.30, -44.98, 23.93)
CIE-LCH	lch(74.30, 50.95, 151.99°)
OKLab	oklab(76.28% -0.1225 0.0603)
OKLCH	oklch(76.28% 0.137 153.8)
XYZ	xyz(31.0146, 47.1681, 31.1320)
Luminance	0.4717 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CB89 #CB63A5

analogous

#71CB63 #63CB89 #63CBBD

triadic

#63CB89 #8963CB #CB8963

tetradic

#63CB89 #6371CB #CB63A5 #CBBD63

square

#63CB89 #6371CB #CB63A5 #CBBD63

split-complementary

#63CB89 #BD63CB #CB6371

monochromatic

#2D874E #3CB568 #63CB89 #91DAAC #BFEACE

Accessibility & contrast

On white

2.01

#63CB89 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.43

#63CB89 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CB89

10.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CB89	#FFFFFF	#000000	##000000
##63CB89	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)

#CBBD85

Deuteranopia (green-blind)

#BCB38D

Tritanopia (blue-blind)

#49C9BA

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #63cb89;
/* rgb */ color: rgb(99, 203, 137);
/* oklch */ color: oklch(76.3% 0.137 153.8);

Tailwind

colors: {
  custom: {
    50: '#96dbab',
    500: '#63cb89',
    950: '#000000',
  },
}

SCSS

$custom: #63cb89;
$custom-light: #96dbab;
$custom-dark: #000000;

JSON

{
  "hex": "#63cb89",
  "rgb": {
    "r": 99,
    "g": 203,
    "b": 137
  },
  "hsl": {
    "h": 141.923,
    "s": 50,
    "l": 59.216
  },
  "oklch": {
    "l": 0.76276,
    "c": 0.13657,
    "h": 153.8
  },
  "luminance": 0.47171
}

Semantic roles & 50–950 ramp

primary

#63CB89

secondary

#D9B1CA

accent

#4EA7DA

background

#F9FDFA

surface

#F2FBF4

border

#CCD4CE

text

#0E1510

muted

#7E837F

Preview Lab

Preview with #63CB89

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

Preview Lab → · Contrast checker → · Palette generator →