#63CA63#63CA63

#63CA63 is a light, vivid green. Relative luminance 0.458; OKLCH L 75.4% C 0.171 H 143.6°. Best body text is #000000 at 10.16:1 contrast (WCAG AA passes).

Color values

HEX	#63CA63
RGB	rgb(99, 202, 99)
HSL	hsl(120, 49%, 59%)
HSV	hsv(120, 51%, 79%)
CMYK	cmyk(51%, 0%, 51%, 20.8%)
CIE-LAB	lab(73.41, -50.66, 42.12)
CIE-LCH	lch(73.41, 65.89, 140.26°)
OKLab	oklab(75.36% -0.1378 0.1014)
OKLCH	oklch(75.36% 0.171 143.6)
XYZ	xyz(28.5168, 45.7923, 19.1381)
Luminance	0.4580 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CA63 #CA63CA

analogous

#97CA63 #63CA63 #63CA97

triadic

#63CA63 #6363CA #CA6363

tetradic

#63CA63 #6397CA #CA63CA #CA9763

square

#63CA63 #6397CA #CA63CA #CA9763

split-complementary

#63CA63 #9763CA #CA6397

monochromatic

#2D852D #3DB33D #63CA63 #91DA91 #BEE9BE

Accessibility & contrast

On white

2.07

#63CA63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.16

#63CA63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CA63

10.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CA63	#FFFFFF	#000000	##000000
##63CA63	1.00	2.07	10.16	10.16
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.16	21.00	1.00	1.00
##000000	10.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEBA5A

Deuteranopia (green-blind)

#C0B16A

Tritanopia (blue-blind)

#54C5B2

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #63ca63;
/* rgb */ color: rgb(99, 202, 99);
/* oklch */ color: oklch(75.4% 0.171 143.6);

Tailwind

colors: {
  custom: {
    50: '#97db91',
    500: '#63ca63',
    950: '#000000',
  },
}

SCSS

$custom: #63ca63;
$custom-light: #97db91;
$custom-dark: #000000;

JSON

{
  "hex": "#63ca63",
  "rgb": {
    "r": 99,
    "g": 202,
    "b": 99
  },
  "hsl": {
    "h": 120,
    "s": 49.282,
    "l": 59.02
  },
  "oklch": {
    "l": 0.7536,
    "c": 0.17106,
    "h": 143.6
  },
  "luminance": 0.45795
}

Semantic roles & 50–950 ramp

primary

#63CA63

secondary

#D9B0D9

accent

#4FD9D9

background

#F9FDF9

surface

#F2FBF1

border

#CCD4CB

text

#0E150D

muted

#7E837E

Preview Lab

Preview with #63CA63

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

Preview Lab → · Contrast checker → · Palette generator →