#63CE91#63CE91

#63CE91 is a light, vivid green. Relative luminance 0.488; OKLCH L 77.2% C 0.133 H 156.3°. Best body text is #000000 at 10.77:1 contrast (WCAG AA passes).

Color values

HEX	#63CE91
RGB	rgb(99, 206, 145)
HSL	hsl(146, 52%, 60%)
HSV	hsv(146, 52%, 81%)
CMYK	cmyk(51.9%, 0%, 29.6%, 19.2%)
CIE-LAB	lab(75.35, -44.74, 21.14)
CIE-LCH	lch(75.35, 49.48, 154.70°)
OKLab	oklab(77.19% -0.1222 0.0536)
OKLCH	oklch(77.19% 0.133 156.3)
XYZ	xyz(32.3252, 48.8368, 34.5056)
Luminance	0.4884 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CE91 #CE63A0

analogous

#6BCE63 #63CE91 #63CEC6

triadic

#63CE91 #9163CE #CE9163

tetradic

#63CE91 #636BCE #CE63A0 #CEC663

square

#63CE91 #636BCE #CE63A0 #CEC663

split-complementary

#63CE91 #C663CE #CE636B

monochromatic

#2C8B55 #3ABA71 #63CE91 #92DDB2 #C0EBD3

Accessibility & contrast

On white

1.95

#63CE91 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.77

#63CE91 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CE91

10.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CE91	#FFFFFF	#000000	##000000
##63CE91	1.00	1.95	10.77	10.77
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.77	21.00	1.00	1.00
##000000	10.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDC08D

Deuteranopia (green-blind)

#BEB595

Tritanopia (blue-blind)

#45CCBE

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #63ce91;
/* rgb */ color: rgb(99, 206, 145);
/* oklch */ color: oklch(77.2% 0.133 156.3);

Tailwind

colors: {
  custom: {
    50: '#97ddb1',
    500: '#63ce91',
    950: '#000000',
  },
}

SCSS

$custom: #63ce91;
$custom-light: #97ddb1;
$custom-dark: #000000;

JSON

{
  "hex": "#63ce91",
  "rgb": {
    "r": 99,
    "g": 206,
    "b": 145
  },
  "hsl": {
    "h": 145.794,
    "s": 52.195,
    "l": 59.804
  },
  "oklch": {
    "l": 0.77185,
    "c": 0.13348,
    "h": 156.3
  },
  "luminance": 0.4884
}

Semantic roles & 50–950 ramp

primary

#63CE91

secondary

#DBB2C9

accent

#4C9EDC

background

#F9FDFA

surface

#F2FBF5

border

#CCD4CF

text

#0E1510

muted

#7E837F

Preview Lab

Preview with #63CE91

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

Preview Lab → · Contrast checker → · Palette generator →