#63C7BC#63C7BC

#63C7BC is a light, moderate teal. Relative luminance 0.471; OKLCH L 76.6% C 0.096 H 185.9°. Best body text is #000000 at 10.43:1 contrast (WCAG AA passes).

Color values

HEX	#63C7BC
RGB	rgb(99, 199, 188)
HSL	hsl(173, 47%, 58%)
HSV	hsv(173, 50%, 78%)
CMYK	cmyk(50.3%, 0%, 5.5%, 22%)
CIE-LAB	lab(74.27, -31.94, -3.48)
CIE-LCH	lch(74.27, 32.13, 186.23°)
OKLab	oklab(76.64% -0.095 -0.0099)
OKLCH	oklch(76.64% 0.096 185.9)
XYZ	xyz(34.6423, 47.1273, 54.8381)
Luminance	0.4713 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63C7BC #C7636E

analogous

#63C78A #63C7BC #63A0C7

triadic

#63C7BC #BC63C7 #C7BC63

tetradic

#63C7BC #8A63C7 #C7636E #A0C763

square

#63C7BC #8A63C7 #C7636E #A0C763

split-complementary

#63C7BC #C763A0 #C78A63

monochromatic

#2E8178 #3FAEA2 #63C7BC #90D7CF #BDE7E3

Accessibility & contrast

On white

2.01

#63C7BC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.43

#63C7BC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C7BC

10.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63C7BC	#FFFFFF	#000000	##000000
##63C7BC	1.00	2.01	10.43	10.43
#FFFFFF	2.01	1.00	21.00	21.00
#000000	10.43	21.00	1.00	1.00
##000000	10.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEBEBC

Deuteranopia (green-blind)

#AEB2BD

Tritanopia (blue-blind)

#2ACBC3

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #63c7bc;
/* rgb */ color: rgb(99, 199, 188);
/* oklch */ color: oklch(76.6% 0.096 185.9);

Tailwind

colors: {
  custom: {
    50: '#97d8d0',
    500: '#63c7bc',
    950: '#000000',
  },
}

SCSS

$custom: #63c7bc;
$custom-light: #97d8d0;
$custom-dark: #000000;

JSON

{
  "hex": "#63c7bc",
  "rgb": {
    "r": 99,
    "g": 199,
    "b": 188
  },
  "hsl": {
    "h": 173.4,
    "s": 47.17,
    "l": 58.431
  },
  "oklch": {
    "l": 0.7664,
    "c": 0.09553,
    "h": 185.9
  },
  "luminance": 0.4713
}

Semantic roles & 50–950 ramp

primary

#63C7BC

secondary

#D7AFB3

accent

#5160D7

background

#F9FDFC

surface

#F2FAF9

border

#CCD3D2

text

#0E1413

muted

#7E8382

Preview Lab

Preview with #63C7BC

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

Preview Lab → · Contrast checker → · Palette generator →