#63BBCB#63BBCB

#63BBCB is a light, moderate teal. Relative luminance 0.425; OKLCH L 74.3% C 0.088 H 210.8°. Best body text is #000000 at 9.50:1 contrast (WCAG AA passes).

Color values

HEX	#63BBCB
RGB	rgb(99, 187, 203)
HSL	hsl(189, 50%, 59%)
HSV	hsv(189, 51%, 80%)
CMYK	cmyk(51.2%, 7.9%, 0%, 20.4%)
CIE-LAB	lab(71.22, -22.07, -16.21)
CIE-LCH	lch(71.22, 27.39, 216.30°)
OKLab	oklab(74.33% -0.0752 -0.0448)
OKLCH	oklch(74.33% 0.088 210.8)
XYZ	xyz(33.6912, 42.5021, 62.9166)
Luminance	0.4250 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63BBCB #CB7363

analogous

#63CBA7 #63BBCB #6387CB

triadic

#63BBCB #CB63BB #BBCB63

tetradic

#63BBCB #A763CB #CB7363 #87CB63

square

#63BBCB #A763CB #CB7363 #87CB63

split-complementary

#63BBCB #CB6387 #CBA763

monochromatic

#2D7987 #3CA2B5 #63BBCB #91CFDA #BFE3EA

Accessibility & contrast

On white

2.21

#63BBCB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.50

#63BBCB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63BBCB

9.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63BBCB	#FFFFFF	#000000	##000000
##63BBCB	1.00	2.21	9.50	9.50
#FFFFFF	2.21	1.00	21.00	21.00
#000000	9.50	21.00	1.00	1.00
##000000	9.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ADB5CC

Deuteranopia (green-blind)

#9DA9CB

Tritanopia (blue-blind)

#1CC2C0

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #63bbcb;
/* rgb */ color: rgb(99, 187, 203);
/* oklch */ color: oklch(74.3% 0.088 210.8);

Tailwind

colors: {
  custom: {
    50: '#97cfda',
    500: '#63bbcb',
    950: '#000000',
  },
}

SCSS

$custom: #63bbcb;
$custom-light: #97cfda;
$custom-dark: #000000;

JSON

{
  "hex": "#63bbcb",
  "rgb": {
    "r": 99,
    "g": 187,
    "b": 203
  },
  "hsl": {
    "h": 189.231,
    "s": 50,
    "l": 59.216
  },
  "oklch": {
    "l": 0.74331,
    "c": 0.08752,
    "h": 210.8
  },
  "luminance": 0.42505
}

Semantic roles & 50–950 ramp

primary

#63BBCB

secondary

#D9B7B1

accent

#644EDA

background

#F9FCFD

surface

#F2F9FA

border

#CCD2D3

text

#0E1414

muted

#7E8283

Preview Lab

Preview with #63BBCB

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

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