#63C4BB#63C4BB

#63C4BB is a light, moderate teal. Relative luminance 0.457; OKLCH L 75.9% C 0.093 H 187.5°. Best body text is #000000 at 10.14:1 contrast (WCAG AA passes).

Color values

HEX	#63C4BB
RGB	rgb(99, 196, 187)
HSL	hsl(174, 45%, 58%)
HSV	hsv(174, 49%, 77%)
CMYK	cmyk(49.5%, 0%, 4.6%, 23.1%)
CIE-LAB	lab(73.36, -30.76, -4.28)
CIE-LCH	lch(73.36, 31.06, 187.92°)
OKLab	oklab(75.9% -0.0921 -0.012)
OKLCH	oklch(75.9% 0.093 187.5)
XYZ	xyz(33.8514, 45.7174, 54.0445)
Luminance	0.4572 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63C4BB #C4636C

analogous

#63C48A #63C4BB #639CC4

triadic

#63C4BB #BB63C4 #C4BB63

tetradic

#63C4BB #8A63C4 #C4636C #9CC463

square

#63C4BB #8A63C4 #C4636C #9CC463

split-complementary

#63C4BB #C4639C #C48A63

monochromatic

#2F7D76 #40AAA0 #63C4BB #8FD5CE #BCE6E2

Accessibility & contrast

On white

2.07

#63C4BB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.14

#63C4BB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C4BB

10.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63C4BB	#FFFFFF	#000000	##000000
##63C4BB	1.00	2.07	10.14	10.14
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.14	21.00	1.00	1.00
##000000	10.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBBBBB

Deuteranopia (green-blind)

#ABAFBC

Tritanopia (blue-blind)

#2CC8C1

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #63c4bb;
/* rgb */ color: rgb(99, 196, 187);
/* oklch */ color: oklch(75.9% 0.093 187.5);

Tailwind

colors: {
  custom: {
    50: '#97d6cf',
    500: '#63c4bb',
    950: '#000000',
  },
}

SCSS

$custom: #63c4bb;
$custom-light: #97d6cf;
$custom-dark: #000000;

JSON

{
  "hex": "#63c4bb",
  "rgb": {
    "r": 99,
    "g": 196,
    "b": 187
  },
  "hsl": {
    "h": 174.433,
    "s": 45.116,
    "l": 57.843
  },
  "oklch": {
    "l": 0.75897,
    "c": 0.09285,
    "h": 187.5
  },
  "luminance": 0.4572
}

Semantic roles & 50–950 ramp

primary

#63C4BB

secondary

#D5AEB2

accent

#535FD5

background

#F9FDFC

surface

#F2FAF9

border

#CCD3D2

text

#0E1413

muted

#7E8382

Preview Lab

Preview with #63C4BB

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

Preview Lab → · Contrast checker → · Palette generator →