#63D5CF#63D5CF

#63D5CF is a light, moderate teal. Relative luminance 0.547; OKLCH L 80.5% C 0.104 H 190.6°. Best body text is #000000 at 11.95:1 contrast (WCAG AA passes).

Color values

HEX	#63D5CF
RGB	rgb(99, 213, 207)
HSL	hsl(177, 58%, 61%)
HSV	hsv(177, 54%, 84%)
CMYK	cmyk(53.5%, 0%, 2.8%, 16.5%)
CIE-LAB	lab(78.89, -33.71, -6.90)
CIE-LCH	lch(78.89, 34.41, 191.57°)
OKLab	oklab(80.55% -0.1023 -0.0192)
OKLCH	oklch(80.55% 0.104 190.6)
XYZ	xyz(40.1975, 54.7423, 67.4673)
Luminance	0.5475 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D5CF #D56369

analogous

#63D596 #63D5CF #63A2D5

triadic

#63D5CF #CF63D5 #D5CF63

tetradic

#63D5CF #9663D5 #D56369 #A2D563

square

#63D5CF #9663D5 #D56369 #A2D563

split-complementary

#63D5CF #D563A2 #D59663

monochromatic

#289590 #35C6BE #63D5CF #93E2DE #C3EFED

Accessibility & contrast

On white

1.76

#63D5CF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.95

#63D5CF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D5CF

11.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D5CF	#FFFFFF	#000000	##000000
##63D5CF	1.00	1.76	11.95	11.95
#FFFFFF	1.76	1.00	21.00	21.00
#000000	11.95	21.00	1.00	1.00
##000000	11.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CACBCF

Deuteranopia (green-blind)

#B7BED0

Tritanopia (blue-blind)

#00DAD3

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #63d5cf;
/* rgb */ color: rgb(99, 213, 207);
/* oklch */ color: oklch(80.5% 0.104 190.6);

Tailwind

colors: {
  custom: {
    50: '#99e2dd',
    500: '#63d5cf',
    950: '#000000',
  },
}

SCSS

$custom: #63d5cf;
$custom-light: #99e2dd;
$custom-dark: #000000;

JSON

{
  "hex": "#63d5cf",
  "rgb": {
    "r": 99,
    "g": 213,
    "b": 207
  },
  "hsl": {
    "h": 176.842,
    "s": 57.576,
    "l": 61.176
  },
  "oklch": {
    "l": 0.8055,
    "c": 0.10405,
    "h": 190.6
  },
  "luminance": 0.54746
}

Semantic roles & 50–950 ramp

primary

#63D5CF

secondary

#9A4246

accent

#2029C5

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0F1515

muted

#808484

Preview Lab

Preview with #63D5CF

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

Preview Lab → · Contrast checker → · Palette generator →