#63CF5D#63CF5D

#63CF5D is a light, vivid green. Relative luminance 0.481; OKLCH L 76.5% C 0.183 H 142.6°. Best body text is #000000 at 10.61:1 contrast (WCAG AA passes).

Color values

HEX	#63CF5D
RGB	rgb(99, 207, 93)
HSL	hsl(117, 54%, 59%)
HSV	hsv(117, 55%, 81%)
CMYK	cmyk(52.2%, 0%, 55.1%, 18.8%)
CIE-LAB	lab(74.87, -53.39, 46.74)
CIE-LCH	lch(74.87, 70.96, 138.80°)
OKLab	oklab(76.53% -0.1454 0.1112)
OKLCH	oklch(76.53% 0.183 142.6)
XYZ	xyz(29.4327, 48.0663, 18.0805)
Luminance	0.4807 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CF5D #C95DCF

analogous

#9CCF5D #63CF5D #5DCF90

triadic

#63CF5D #5D63CF #CF5D63

tetradic

#63CF5D #5D9CCF #C95DCF #CF905D

square

#63CF5D #5D9CCF #C95DCF #CF905D

split-complementary

#63CF5D #905DCF #CF5D9C

monochromatic

#2E8929 #3DB837 #63CF5D #90DD8C #BEEBBB

Accessibility & contrast

On white

1.98

#63CF5D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.61

#63CF5D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CF5D

10.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CF5D	#FFFFFF	#000000	##000000
##63CF5D	1.00	1.98	10.61	10.61
#FFFFFF	1.98	1.00	21.00	21.00
#000000	10.61	21.00	1.00	1.00
##000000	10.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BE52

Deuteranopia (green-blind)

#C5B565

Tritanopia (blue-blind)

#54C9B6

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #63cf5d;
/* rgb */ color: rgb(99, 207, 93);
/* oklch */ color: oklch(76.5% 0.183 142.6);

Tailwind

colors: {
  custom: {
    50: '#98de8e',
    500: '#63cf5d',
    950: '#000000',
  },
}

SCSS

$custom: #63cf5d;
$custom-light: #98de8e;
$custom-dark: #000000;

JSON

{
  "hex": "#63cf5d",
  "rgb": {
    "r": 99,
    "g": 207,
    "b": 93
  },
  "hsl": {
    "h": 116.842,
    "s": 54.286,
    "l": 58.824
  },
  "oklch": {
    "l": 0.76533,
    "c": 0.18304,
    "h": 142.6
  },
  "luminance": 0.48069
}

Semantic roles & 50–950 ramp

primary

#63CF5D

secondary

#D8ADDA

accent

#4ADED6

background

#F9FDF8

surface

#F2FBF0

border

#CCD4CB

text

#0E150C

muted

#7E837D

Preview Lab

Preview with #63CF5D

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

Preview Lab → · Contrast checker → · Palette generator →