#63CF58#63CF58

#63CF58 is a light, vivid green. Relative luminance 0.480; OKLCH L 76.5% C 0.187 H 141.9°. Best body text is #000000 at 10.60:1 contrast (WCAG AA passes).

Color values

HEX	#63CF58
RGB	rgb(99, 207, 88)
HSL	hsl(114, 55%, 58%)
HSV	hsv(114, 57%, 81%)
CMYK	cmyk(52.2%, 0%, 57.5%, 18.8%)
CIE-LAB	lab(74.81, -53.98, 48.98)
CIE-LCH	lch(74.81, 72.89, 137.78°)
OKLab	oklab(76.47% -0.1473 0.1157)
OKLCH	oklch(76.47% 0.187 141.9)
XYZ	xyz(29.2185, 47.9806, 16.9521)
Luminance	0.4798 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CF58 #C458CF

analogous

#9ECF58 #63CF58 #58CF89

triadic

#63CF58 #5863CF #CF5863

tetradic

#63CF58 #589ECF #C458CF #CF8958

square

#63CF58 #589ECF #C458CF #CF8958

split-complementary

#63CF58 #8958CF #CF589E

monochromatic

#2F8627 #40B634 #63CF58 #8FDD88 #BCEAB7

Accessibility & contrast

On white

1.98

#63CF58 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.60

#63CF58 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CF58

10.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CF58	#FFFFFF	#000000	##000000
##63CF58	1.00	1.98	10.60	10.60
#FFFFFF	1.98	1.00	21.00	21.00
#000000	10.60	21.00	1.00	1.00
##000000	10.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BE4C

Deuteranopia (green-blind)

#C5B461

Tritanopia (blue-blind)

#55C9B5

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #63cf58;
/* rgb */ color: rgb(99, 207, 88);
/* oklch */ color: oklch(76.5% 0.187 141.9);

Tailwind

colors: {
  custom: {
    50: '#98de8b',
    500: '#63cf58',
    950: '#000000',
  },
}

SCSS

$custom: #63cf58;
$custom-light: #98de8b;
$custom-dark: #000000;

JSON

{
  "hex": "#63cf58",
  "rgb": {
    "r": 99,
    "g": 207,
    "b": 88
  },
  "hsl": {
    "h": 114.454,
    "s": 55.349,
    "l": 57.843
  },
  "oklch": {
    "l": 0.76471,
    "c": 0.18725,
    "h": 141.9
  },
  "luminance": 0.47983
}

Semantic roles & 50–950 ramp

primary

#63CF58

secondary

#D5AAD9

accent

#49DFD1

background

#F9FDF8

surface

#F2FBF0

border

#CCD4CB

text

#0E150C

muted

#7E837D

Preview Lab

Preview with #63CF58

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

Preview Lab → · Contrast checker → · Palette generator →