#63CBCB#63CBCB

#63CBCB is a light, moderate teal. Relative luminance 0.497; OKLCH L 78.1% C 0.097 H 195.4°. Best body text is #000000 at 10.94:1 contrast (WCAG AA passes).

Color values

HEX	#63CBCB
RGB	rgb(99, 203, 203)
HSL	hsl(180, 50%, 59%)
HSV	hsv(180, 51%, 80%)
CMYK	cmyk(51.2%, 0%, 0%, 20.4%)
CIE-LAB	lab(75.87, -29.99, -9.24)
CIE-LCH	lch(75.87, 31.38, 197.12°)
OKLab	oklab(78.07% -0.093 -0.0256)
OKLCH	oklch(78.07% 0.097 195.4)
XYZ	xyz(37.2766, 49.6729, 64.1117)
Luminance	0.4968 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CBCB #CB6363

analogous

#63CB97 #63CBCB #6397CB

triadic

#63CBCB #CB63CB #CBCB63

tetradic

#63CBCB #9763CB #CB6363 #97CB63

square

#63CBCB #9763CB #CB6363 #97CB63

split-complementary

#63CBCB #CB6397 #CB9763

monochromatic

#2D8787 #3CB5B5 #63CBCB #91DADA #BFEAEA

Accessibility & contrast

On white

1.92

#63CBCB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.94

#63CBCB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CBCB

10.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CBCB	#FFFFFF	#000000	##000000
##63CBCB	1.00	1.92	10.94	10.94
#FFFFFF	1.92	1.00	21.00	21.00
#000000	10.94	21.00	1.00	1.00
##000000	10.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0C3CB

Deuteranopia (green-blind)

#AEB5CC

Tritanopia (blue-blind)

#0DD1CB

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #63cbcb;
/* rgb */ color: rgb(99, 203, 203);
/* oklch */ color: oklch(78.1% 0.097 195.4);

Tailwind

colors: {
  custom: {
    50: '#98dbda',
    500: '#63cbcb',
    950: '#000000',
  },
}

SCSS

$custom: #63cbcb;
$custom-light: #98dbda;
$custom-dark: #000000;

JSON

{
  "hex": "#63cbcb",
  "rgb": {
    "r": 99,
    "g": 203,
    "b": 203
  },
  "hsl": {
    "h": 180,
    "s": 50,
    "l": 59.216
  },
  "oklch": {
    "l": 0.7807,
    "c": 0.0965,
    "h": 195.4
  },
  "luminance": 0.49676
}

Semantic roles & 50–950 ramp

primary

#63CBCB

secondary

#D9B1B1

accent

#4E4EDA

background

#F9FDFD

surface

#F2FBFA

border

#CCD4D3

text

#0E1514

muted

#7E8383

Preview Lab

Preview with #63CBCB

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

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