#63C7CB#63C7CB

#63C7CB is a light, moderate teal. Relative luminance 0.478; OKLCH L 77.1% C 0.094 H 198.9°. Best body text is #000000 at 10.56:1 contrast (WCAG AA passes).

Color values

HEX	#63C7CB
RGB	rgb(99, 199, 203)
HSL	hsl(182, 50%, 59%)
HSV	hsv(182, 51%, 80%)
CMYK	cmyk(51.2%, 2%, 0%, 20.4%)
CIE-LAB	lab(74.70, -28.05, -10.97)
CIE-LCH	lch(74.70, 30.12, 201.37°)
OKLab	oklab(77.13% -0.0886 -0.0303)
OKLCH	oklch(77.13% 0.094 198.9)
XYZ	xyz(36.3441, 47.8080, 63.8009)
Luminance	0.4781 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63C7CB #CB6763

analogous

#63CB9B #63C7CB #6393CB

triadic

#63C7CB #CB63C7 #C7CB63

tetradic

#63C7CB #9B63CB #CB6763 #93CB63

square

#63C7CB #9B63CB #CB6763 #93CB63

split-complementary

#63C7CB #CB6393 #CB9B63

monochromatic

#2D8387 #3CB0B5 #63C7CB #91D7DA #BFE8EA

Accessibility & contrast

On white

1.99

#63C7CB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.56

#63C7CB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C7CB

10.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63C7CB	#FFFFFF	#000000	##000000
##63C7CB	1.00	1.99	10.56	10.56
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.56	21.00	1.00	1.00
##000000	10.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBBFCB

Deuteranopia (green-blind)

#AAB2CC

Tritanopia (blue-blind)

#12CDC8

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #63c7cb;
/* rgb */ color: rgb(99, 199, 203);
/* oklch */ color: oklch(77.1% 0.094 198.9);

Tailwind

colors: {
  custom: {
    50: '#98d8da',
    500: '#63c7cb',
    950: '#000000',
  },
}

SCSS

$custom: #63c7cb;
$custom-light: #98d8da;
$custom-dark: #000000;

JSON

{
  "hex": "#63c7cb",
  "rgb": {
    "r": 99,
    "g": 199,
    "b": 203
  },
  "hsl": {
    "h": 182.308,
    "s": 50,
    "l": 59.216
  },
  "oklch": {
    "l": 0.77132,
    "c": 0.09367,
    "h": 198.9
  },
  "luminance": 0.47811
}

Semantic roles & 50–950 ramp

primary

#63C7CB

secondary

#D9B2B1

accent

#544EDA

background

#F9FDFD

surface

#F2FAFA

border

#CCD3D3

text

#0E1414

muted

#7E8383

Preview Lab

Preview with #63C7CB

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

Preview Lab → · Contrast checker → · Palette generator →