#63CB74#63CB74

#63CB74 is a light, vivid green. Relative luminance 0.466; OKLCH L 75.9% C 0.157 H 147.3°. Best body text is #000000 at 10.33:1 contrast (WCAG AA passes).

Color values

HEX	#63CB74
RGB	rgb(99, 203, 116)
HSL	hsl(130, 50%, 59%)
HSV	hsv(130, 51%, 80%)
CMYK	cmyk(51.2%, 0%, 42.9%, 20.4%)
CIE-LAB	lab(73.95, -48.60, 34.34)
CIE-LCH	lch(73.95, 59.51, 144.75°)
OKLab	oklab(75.88% -0.1318 0.0846)
OKLCH	oklch(75.88% 0.157 147.3)
XYZ	xyz(29.6521, 46.6231, 23.9562)
Luminance	0.4662 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CB74 #CB63BA

analogous

#86CB63 #63CB74 #63CBA8

triadic

#63CB74 #7463CB #CB7463

tetradic

#63CB74 #6386CB #CB63BA #CBA863

square

#63CB74 #6386CB #CB63BA #CBA863

split-complementary

#63CB74 #A863CB #CB6386

monochromatic

#2D873C #3CB550 #63CB74 #91DA9D #BFEAC6

Accessibility & contrast

On white

2.03

#63CB74 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.33

#63CB74 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CB74

10.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CB74	#FFFFFF	#000000	##000000
##63CB74	1.00	2.03	10.33	10.33
#FFFFFF	2.03	1.00	21.00	21.00
#000000	10.33	21.00	1.00	1.00
##000000	10.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDBC6E

Deuteranopia (green-blind)

#BFB27A

Tritanopia (blue-blind)

#50C7B6

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #63cb74;
/* rgb */ color: rgb(99, 203, 116);
/* oklch */ color: oklch(75.9% 0.157 147.3);

Tailwind

colors: {
  custom: {
    50: '#97db9d',
    500: '#63cb74',
    950: '#000000',
  },
}

SCSS

$custom: #63cb74;
$custom-light: #97db9d;
$custom-dark: #000000;

JSON

{
  "hex": "#63cb74",
  "rgb": {
    "r": 99,
    "g": 203,
    "b": 116
  },
  "hsl": {
    "h": 129.808,
    "s": 50,
    "l": 59.216
  },
  "oklch": {
    "l": 0.75876,
    "c": 0.1566,
    "h": 147.3
  },
  "luminance": 0.46625
}

Semantic roles & 50–950 ramp

primary

#63CB74

secondary

#D9B1D3

accent

#4EC3DA

background

#F9FDF9

surface

#F2FBF2

border

#CCD4CC

text

#0E150E

muted

#7E837E

Preview Lab

Preview with #63CB74

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

Preview Lab → · Contrast checker → · Palette generator →