#63CB50#63CB50

#63CB50 is a light, vivid green. Relative luminance 0.459; OKLCH L 75.4% C 0.189 H 140.7°. Best body text is #000000 at 10.19:1 contrast (WCAG AA passes).

Color values

HEX	#63CB50
RGB	rgb(99, 203, 80)
HSL	hsl(111, 54%, 55%)
HSV	hsv(111, 61%, 80%)
CMYK	cmyk(51.2%, 0%, 60.6%, 20.4%)
CIE-LAB	lab(73.51, -53.32, 51.07)
CIE-LCH	lch(73.51, 73.83, 136.24°)
OKLab	oklab(75.37% -0.1459 0.1195)
OKLCH	oklch(75.37% 0.189 140.7)
XYZ	xyz(27.9483, 45.9416, 14.9827)
Luminance	0.4594 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CB50 #B850CB

analogous

#A0CB50 #63CB50 #50CB7B

triadic

#63CB50 #5063CB #CB5063

tetradic

#63CB50 #50A0CB #B850CB #CB7B50

square

#63CB50 #50A0CB #B850CB #CB7B50

split-complementary

#63CB50 #7B50CB #CB50A0

monochromatic

#327C25 #45AB33 #63CB50 #8DD97F #B7E7AE

Accessibility & contrast

On white

2.06

#63CB50 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.19

#63CB50 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CB50

10.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CB50	#FFFFFF	#000000	##000000
##63CB50	1.00	2.06	10.19	10.19
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.19	21.00	1.00	1.00
##000000	10.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0BA42

Deuteranopia (green-blind)

#C2B15A

Tritanopia (blue-blind)

#58C5B1

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #63cb50;
/* rgb */ color: rgb(99, 203, 80);
/* oklch */ color: oklch(75.4% 0.189 140.7);

Tailwind

colors: {
  custom: {
    50: '#98dc85',
    500: '#63cb50',
    950: '#000000',
  },
}

SCSS

$custom: #63cb50;
$custom-light: #98dc85;
$custom-dark: #000000;

JSON

{
  "hex": "#63cb50",
  "rgb": {
    "r": 99,
    "g": 203,
    "b": 80
  },
  "hsl": {
    "h": 110.732,
    "s": 54.185,
    "l": 55.49
  },
  "oklch": {
    "l": 0.75372,
    "c": 0.18855,
    "h": 140.7
  },
  "luminance": 0.45944
}

Semantic roles & 50–950 ramp

primary

#63CB50

secondary

#CDA2D5

accent

#4ADEC7

background

#F9FDF8

surface

#F2FBF0

border

#CCD4CB

text

#0E150B

muted

#7E837C

Preview Lab

Preview with #63CB50

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

Preview Lab → · Contrast checker → · Palette generator →