#63CA45#63CA45

#63CA45 is a light, vivid green. Relative luminance 0.453; OKLCH L 75.0% C 0.196 H 139.4°. Best body text is #000000 at 10.06:1 contrast (WCAG AA passes).

Color values

HEX	#63CA45
RGB	rgb(99, 202, 69)
HSL	hsl(106, 56%, 53%)
HSV	hsv(106, 66%, 79%)
CMYK	cmyk(51%, 0%, 65.8%, 20.8%)
CIE-LAB	lab(73.10, -54.01, 55.30)
CIE-LCH	lch(73.10, 77.30, 134.32°)
OKLab	oklab(75.01% -0.1484 0.1273)
OKLCH	oklch(75.01% 0.196 139.4)
XYZ	xyz(27.3392, 45.3213, 12.9363)
Luminance	0.4532 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CA45 #AC45CA

analogous

#A6CA45 #63CA45 #45CA69

triadic

#63CA45 #4563CA #CA4563

tetradic

#63CA45 #45A6CA #AC45CA #CA6945

square

#63CA45 #45A6CA #AC45CA #CA6945

split-complementary

#63CA45 #6945CA #CA45A6

monochromatic

#347421 #49A32F #63CA45 #8BD875 #B3E5A4

Accessibility & contrast

On white

2.09

#63CA45 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.06

#63CA45 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CA45

10.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CA45	#FFFFFF	#000000	##000000
##63CA45	1.00	2.09	10.06	10.06
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.06	21.00	1.00	1.00
##000000	10.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B933

Deuteranopia (green-blind)

#C2B051

Tritanopia (blue-blind)

#59C3AF

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #63ca45;
/* rgb */ color: rgb(99, 202, 69);
/* oklch */ color: oklch(75.0% 0.196 139.4);

Tailwind

colors: {
  custom: {
    50: '#98db7f',
    500: '#63ca45',
    950: '#000000',
  },
}

SCSS

$custom: #63ca45;
$custom-light: #98db7f;
$custom-dark: #000000;

JSON

{
  "hex": "#63ca45",
  "rgb": {
    "r": 99,
    "g": 202,
    "b": 69
  },
  "hsl": {
    "h": 106.466,
    "s": 55.649,
    "l": 53.137
  },
  "oklch": {
    "l": 0.75008,
    "c": 0.19552,
    "h": 139.4
  },
  "luminance": 0.45323
}

Semantic roles & 50–950 ramp

primary

#63CA45

secondary

#C599D2

accent

#49DFBD

background

#F9FDF8

surface

#F2FBEF

border

#CCD4CA

text

#0F150A

muted

#7E837C

Preview Lab

Preview with #63CA45

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

Preview Lab → · Contrast checker → · Palette generator →