#63CFBF#63CFBF

#63CFBF is a light, moderate teal. Relative luminance 0.510; OKLCH L 78.6% C 0.103 H 182.6°. Best body text is #000000 at 11.21:1 contrast (WCAG AA passes).

Color values

HEX	#63CFBF
RGB	rgb(99, 207, 191)
HSL	hsl(171, 53%, 60%)
HSV	hsv(171, 52%, 81%)
CMYK	cmyk(52.2%, 0%, 7.7%, 18.8%)
CIE-LAB	lab(76.70, -34.96, -1.54)
CIE-LCH	lch(76.70, 34.99, 182.52°)
OKLab	oklab(78.63% -0.1026 -0.0047)
OKLCH	oklch(78.63% 0.103 182.6)
XYZ	xyz(36.8583, 51.0365, 57.1888)
Luminance	0.5104 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CFBF #CF6373

analogous

#63CF89 #63CFBF #63A9CF

triadic

#63CFBF #BF63CF #CFBF63

tetradic

#63CFBF #8963CF #CF6373 #A9CF63

square

#63CFBF #8963CF #CF6373 #A9CF63

split-complementary

#63CFBF #CF63A9 #CF8963

monochromatic

#2B8C7E #3ABBA8 #63CFBF #92DDD2 #C1ECE5

Accessibility & contrast

On white

1.87

#63CFBF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.21

#63CFBF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CFBF

11.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CFBF	#FFFFFF	#000000	##000000
##63CFBF	1.00	1.87	11.21	11.21
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.21	21.00	1.00	1.00
##000000	11.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7C5BE

Deuteranopia (green-blind)

#B5B8C0

Tritanopia (blue-blind)

#22D2CA

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #63cfbf;
/* rgb */ color: rgb(99, 207, 191);
/* oklch */ color: oklch(78.6% 0.103 182.6);

Tailwind

colors: {
  custom: {
    50: '#98ded2',
    500: '#63cfbf',
    950: '#000000',
  },
}

SCSS

$custom: #63cfbf;
$custom-light: #98ded2;
$custom-dark: #000000;

JSON

{
  "hex": "#63cfbf",
  "rgb": {
    "r": 99,
    "g": 207,
    "b": 191
  },
  "hsl": {
    "h": 171.111,
    "s": 52.941,
    "l": 60
  },
  "oklch": {
    "l": 0.78632,
    "c": 0.10273,
    "h": 182.6
  },
  "luminance": 0.5104
}

Semantic roles & 50–950 ramp

primary

#63CFBF

secondary

#93434F

accent

#4B61DC

background

#FCFEFE

surface

#F5FCFB

border

#CFD5D4

text

#0E1514

muted

#7F8483

Preview Lab

Preview with #63CFBF

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

Preview Lab → · Contrast checker → · Palette generator →