#63CF5F#63CF5F

#63CF5F is a light, vivid green. Relative luminance 0.481; OKLCH L 76.6% C 0.181 H 142.9°. Best body text is #000000 at 10.62:1 contrast (WCAG AA passes).

Color values

HEX	#63CF5F
RGB	rgb(99, 207, 95)
HSL	hsl(118, 54%, 59%)
HSV	hsv(118, 54%, 81%)
CMYK	cmyk(52.2%, 0%, 54.1%, 18.8%)
CIE-LAB	lab(74.89, -53.15, 45.83)
CIE-LCH	lch(74.89, 70.18, 139.23°)
OKLab	oklab(76.56% -0.1447 0.1093)
OKLCH	oklch(76.56% 0.181 142.9)
XYZ	xyz(29.5225, 48.1022, 18.5532)
Luminance	0.4810 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CF5F #CB5FCF

analogous

#9BCF5F #63CF5F #5FCF93

triadic

#63CF5F #5F63CF #CF5F63

tetradic

#63CF5F #5F9BCF #CB5FCF #CF935F

square

#63CF5F #5F9BCF #CB5FCF #CF935F

split-complementary

#63CF5F #935FCF #CF5F9B

monochromatic

#2D8A29 #3CB938 #63CF5F #91DD8E #BFEBBD

Accessibility & contrast

On white

1.98

#63CF5F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.62

#63CF5F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CF5F

10.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CF5F	#FFFFFF	#000000	##000000
##63CF5F	1.00	1.98	10.62	10.62
#FFFFFF	1.98	1.00	21.00	21.00
#000000	10.62	21.00	1.00	1.00
##000000	10.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BE55

Deuteranopia (green-blind)

#C5B567

Tritanopia (blue-blind)

#54CAB6

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #63cf5f;
/* rgb */ color: rgb(99, 207, 95);
/* oklch */ color: oklch(76.6% 0.181 142.9);

Tailwind

colors: {
  custom: {
    50: '#98de8f',
    500: '#63cf5f',
    950: '#000000',
  },
}

SCSS

$custom: #63cf5f;
$custom-light: #98de8f;
$custom-dark: #000000;

JSON

{
  "hex": "#63cf5f",
  "rgb": {
    "r": 99,
    "g": 207,
    "b": 95
  },
  "hsl": {
    "h": 117.857,
    "s": 53.846,
    "l": 59.216
  },
  "oklch": {
    "l": 0.76558,
    "c": 0.18132,
    "h": 142.9
  },
  "luminance": 0.48105
}

Semantic roles & 50–950 ramp

primary

#63CF5F

secondary

#D9AFDB

accent

#4BDDD8

background

#F9FDF8

surface

#F2FBF0

border

#CCD4CB

text

#0E150D

muted

#7E837D

Preview Lab

Preview with #63CF5F

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

Preview Lab → · Contrast checker → · Palette generator →