#63CB6E#63CB6E

#63CB6E is a light, vivid green. Relative luminance 0.465; OKLCH L 75.8% C 0.162 H 145.9°. Best body text is #000000 at 10.30:1 contrast (WCAG AA passes).

Color values

HEX	#63CB6E
RGB	rgb(99, 203, 110)
HSL	hsl(126, 50%, 59%)
HSV	hsv(126, 51%, 80%)
CMYK	cmyk(51.2%, 0%, 45.8%, 20.4%)
CIE-LAB	lab(73.86, -49.51, 37.26)
CIE-LCH	lch(73.86, 61.97, 143.04°)
OKLab	oklab(75.78% -0.1343 0.091)
OKLCH	oklch(75.78% 0.162 145.9)
XYZ	xyz(29.3143, 46.4880, 22.1772)
Luminance	0.4649 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CB6E #CB63C0

analogous

#8CCB63 #63CB6E #63CBA2

triadic

#63CB6E #6E63CB #CB6E63

tetradic

#63CB6E #638CCB #CB63C0 #CBA263

square

#63CB6E #638CCB #CB63C0 #CBA263

split-complementary

#63CB6E #A263CB #CB638C

monochromatic

#2D8736 #3CB549 #63CB6E #91DA99 #BFEAC3

Accessibility & contrast

On white

2.04

#63CB6E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.30

#63CB6E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CB6E

10.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CB6E	#FFFFFF	#000000	##000000
##63CB6E	1.00	2.04	10.30	10.30
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.30	21.00	1.00	1.00
##000000	10.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEBB67

Deuteranopia (green-blind)

#C0B274

Tritanopia (blue-blind)

#51C7B5

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #63cb6e;
/* rgb */ color: rgb(99, 203, 110);
/* oklch */ color: oklch(75.8% 0.162 145.9);

Tailwind

colors: {
  custom: {
    50: '#97db99',
    500: '#63cb6e',
    950: '#000000',
  },
}

SCSS

$custom: #63cb6e;
$custom-light: #97db99;
$custom-dark: #000000;

JSON

{
  "hex": "#63cb6e",
  "rgb": {
    "r": 99,
    "g": 203,
    "b": 110
  },
  "hsl": {
    "h": 126.346,
    "s": 50,
    "l": 59.216
  },
  "oklch": {
    "l": 0.75777,
    "c": 0.16227,
    "h": 145.9
  },
  "luminance": 0.4649
}

Semantic roles & 50–950 ramp

primary

#63CB6E

secondary

#D9B1D5

accent

#4ECBDA

background

#F9FDF9

surface

#F2FBF2

border

#CCD4CC

text

#0E150E

muted

#7E837E

Preview Lab

Preview with #63CB6E

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

Preview Lab → · Contrast checker → · Palette generator →