#63BBBC#63BBBC

#63BBBC is a light, moderate teal. Relative luminance 0.418; OKLCH L 73.8% C 0.085 H 196.4°. Best body text is #000000 at 9.36:1 contrast (WCAG AA passes).

Color values

HEX	#63BBBC
RGB	rgb(99, 187, 188)
HSL	hsl(181, 40%, 56%)
HSV	hsv(181, 47%, 74%)
CMYK	cmyk(47.3%, 0.5%, 0%, 26.3%)
CIE-LAB	lab(70.75, -26.12, -8.70)
CIE-LCH	lch(70.75, 27.53, 198.42°)
OKLab	oklab(73.8% -0.0814 -0.024)
OKLCH	oklch(73.8% 0.085 196.4)
XYZ	xyz(31.9894, 41.8214, 53.9538)
Luminance	0.4182 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63BBBC #BC6463

analogous

#63BC91 #63BBBC #638FBC

triadic

#63BBBC #BC63BB #BBBC63

tetradic

#63BBBC #9163BC #BC6463 #8FBC63

square

#63BBBC #9163BC #BC6463 #8FBC63

split-complementary

#63BBBC #BC638F #BC9163

monochromatic

#317273 #449D9E #63BBBC #8ECECE #B9E0E1

Accessibility & contrast

On white

2.24

#63BBBC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.36

#63BBBC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63BBBC

9.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63BBBC	#FFFFFF	#000000	##000000
##63BBBC	1.00	2.24	9.36	9.36
#FFFFFF	2.24	1.00	21.00	21.00
#000000	9.36	21.00	1.00	1.00
##000000	9.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1B4BC

Deuteranopia (green-blind)

#A2A8BD

Tritanopia (blue-blind)

#2FC0BB

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #63bbbc;
/* rgb */ color: rgb(99, 187, 188);
/* oklch */ color: oklch(73.8% 0.085 196.4);

Tailwind

colors: {
  custom: {
    50: '#96cfd0',
    500: '#63bbbc',
    950: '#000000',
  },
}

SCSS

$custom: #63bbbc;
$custom-light: #96cfd0;
$custom-dark: #000000;

JSON

{
  "hex": "#63bbbc",
  "rgb": {
    "r": 99,
    "g": 187,
    "b": 188
  },
  "hsl": {
    "h": 180.674,
    "s": 39.91,
    "l": 56.275
  },
  "oklch": {
    "l": 0.738,
    "c": 0.08484,
    "h": 196.4
  },
  "luminance": 0.41824
}

Semantic roles & 50–950 ramp

primary

#63BBBC

secondary

#D0ABAB

accent

#5958D0

background

#F9FCFC

surface

#F2F9F9

border

#CCD2D2

text

#0E1414

muted

#7E8282

Preview Lab

Preview with #63BBBC

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

Preview Lab → · Contrast checker → · Palette generator →