#63CB8A#63CB8A

#63CB8A is a light, vivid green. Relative luminance 0.472; OKLCH L 76.3% C 0.136 H 154.2°. Best body text is #000000 at 10.44:1 contrast (WCAG AA passes).

Color values

HEX	#63CB8A
RGB	rgb(99, 203, 138)
HSL	hsl(143, 50%, 59%)
HSV	hsv(143, 51%, 80%)
CMYK	cmyk(51.2%, 0%, 32%, 20.4%)
CIE-LAB	lab(74.32, -44.80, 23.42)
CIE-LCH	lch(74.32, 50.55, 152.39°)
OKLab	oklab(76.3% -0.1221 0.0591)
OKLCH	oklch(76.3% 0.136 154.2)
XYZ	xyz(31.0867, 47.1969, 31.5116)
Luminance	0.4720 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CB8A #CB63A4

analogous

#70CB63 #63CB8A #63CBBE

triadic

#63CB8A #8A63CB #CB8A63

tetradic

#63CB8A #6370CB #CB63A4 #CBBE63

square

#63CB8A #6370CB #CB63A4 #CBBE63

split-complementary

#63CB8A #BE63CB #CB6370

monochromatic

#2D874F #3CB569 #63CB8A #91DAAC #BFEACF

Accessibility & contrast

On white

2.01

#63CB8A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.44

#63CB8A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CB8A

10.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CB8A	#FFFFFF	#000000	##000000
##63CB8A	1.00	2.01	10.44	10.44
#FFFFFF	2.01	1.00	21.00	21.00
#000000	10.44	21.00	1.00	1.00
##000000	10.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBBD86

Deuteranopia (green-blind)

#BCB38E

Tritanopia (blue-blind)

#48C9BA

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #63cb8a;
/* rgb */ color: rgb(99, 203, 138);
/* oklch */ color: oklch(76.3% 0.136 154.2);

Tailwind

colors: {
  custom: {
    50: '#96dbac',
    500: '#63cb8a',
    950: '#000000',
  },
}

SCSS

$custom: #63cb8a;
$custom-light: #96dbac;
$custom-dark: #000000;

JSON

{
  "hex": "#63cb8a",
  "rgb": {
    "r": 99,
    "g": 203,
    "b": 138
  },
  "hsl": {
    "h": 142.5,
    "s": 50,
    "l": 59.216
  },
  "oklch": {
    "l": 0.76297,
    "c": 0.13564,
    "h": 154.2
  },
  "luminance": 0.47199
}

Semantic roles & 50–950 ramp

primary

#63CB8A

secondary

#D9B1CA

accent

#4EA5DA

background

#F9FDFA

surface

#F2FBF4

border

#CCD4CE

text

#0E1510

muted

#7E837F

Preview Lab

Preview with #63CB8A

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

Preview Lab → · Contrast checker → · Palette generator →