#63CA3E#63CA3E

#63CA3E is a light, highly saturated green. Relative luminance 0.452; OKLCH L 74.9% C 0.200 H 138.7°. Best body text is #000000 at 10.05:1 contrast (WCAG AA passes).

Color values

HEX	#63CA3E
RGB	rgb(99, 202, 62)
HSL	hsl(104, 57%, 52%)
HSV	hsv(104, 69%, 79%)
CMYK	cmyk(51%, 0%, 69.3%, 20.8%)
CIE-LAB	lab(73.05, -54.60, 58.02)
CIE-LCH	lch(73.05, 79.68, 133.26°)
OKLab	oklab(74.95% -0.1505 0.1322)
OKLCH	oklch(74.95% 0.2 138.7)
XYZ	xyz(27.1346, 45.2395, 11.8587)
Luminance	0.4524 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CA3E #A53ECA

analogous

#A9CA3E #63CA3E #3ECA5F

triadic

#63CA3E #3E63CA #CA3E63

tetradic

#63CA3E #3EA9CA #A53ECA #CA5F3E

square

#63CA3E #3EA9CA #A53ECA #CA5F3E

split-complementary

#63CA3E #5F3ECA #CA3EA9

monochromatic

#346F1F #4A9F2C #63CA3E #8AD76E #B1E49E

Accessibility & contrast

On white

2.09

#63CA3E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.05

#63CA3E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CA3E

10.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CA3E	#FFFFFF	#000000	##000000
##63CA3E	1.00	2.09	10.05	10.05
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.05	21.00	1.00	1.00
##000000	10.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B929

Deuteranopia (green-blind)

#C3B04B

Tritanopia (blue-blind)

#5AC3AE

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #63ca3e;
/* rgb */ color: rgb(99, 202, 62);
/* oklch */ color: oklch(74.9% 0.200 138.7);

Tailwind

colors: {
  custom: {
    50: '#98db7b',
    500: '#63ca3e',
    950: '#000000',
  },
}

SCSS

$custom: #63ca3e;
$custom-light: #98db7b;
$custom-dark: #000000;

JSON

{
  "hex": "#63ca3e",
  "rgb": {
    "r": 99,
    "g": 202,
    "b": 62
  },
  "hsl": {
    "h": 104.143,
    "s": 56.911,
    "l": 51.765
  },
  "oklch": {
    "l": 0.74947,
    "c": 0.20026,
    "h": 138.7
  },
  "luminance": 0.45242
}

Semantic roles & 50–950 ramp

primary

#63CA3E

secondary

#C093D1

accent

#48E0B8

background

#F9FDF7

surface

#F2FBEE

border

#CCD4C9

text

#0F150A

muted

#7E837C

Preview Lab

Preview with #63CA3E

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

Preview Lab → · Contrast checker → · Palette generator →