#63C2DA#63C2DA

#63C2DA is a light, moderate cyan. Relative luminance 0.463; OKLCH L 76.5% C 0.096 H 216.5°. Best body text is #000000 at 10.26:1 contrast (WCAG AA passes).

Color values

HEX	#63C2DA
RGB	rgb(99, 194, 218)
HSL	hsl(192, 62%, 62%)
HSV	hsv(192, 55%, 85%)
CMYK	cmyk(54.6%, 11%, 0%, 14.5%)
CIE-LAB	lab(73.74, -21.43, -20.56)
CIE-LCH	lch(73.74, 29.70, 223.83°)
OKLab	oklab(76.52% -0.0771 -0.057)
OKLCH	oklch(76.52% 0.096 216.5)
XYZ	xyz(37.0873, 46.2948, 73.2974)
Luminance	0.4630 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63C2DA #DA7B63

analogous

#63DAB7 #63C2DA #6387DA

triadic

#63C2DA #DA63C2 #C2DA63

tetradic

#63C2DA #B763DA #DA7B63 #87DA63

square

#63C2DA #B763DA #DA7B63 #87DA63

split-complementary

#63C2DA #DA6387 #DAB763

monochromatic

#25859D #32AFCE #63C2DA #94D5E6 #C6E9F1

Accessibility & contrast

On white

2.05

#63C2DA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.26

#63C2DA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C2DA

10.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63C2DA	#FFFFFF	#000000	##000000
##63C2DA	1.00	2.05	10.26	10.26
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.26	21.00	1.00	1.00
##000000	10.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2BDDB

Deuteranopia (green-blind)

#A0AFDA

Tritanopia (blue-blind)

#00CBC9

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #63c2da;
/* rgb */ color: rgb(99, 194, 218);
/* oklch */ color: oklch(76.5% 0.096 216.5);

Tailwind

colors: {
  custom: {
    50: '#98d4e5',
    500: '#63c2da',
    950: '#000000',
  },
}

SCSS

$custom: #63c2da;
$custom-light: #98d4e5;
$custom-dark: #000000;

JSON

{
  "hex": "#63c2da",
  "rgb": {
    "r": 99,
    "g": 194,
    "b": 218
  },
  "hsl": {
    "h": 192.101,
    "s": 61.658,
    "l": 62.157
  },
  "oklch": {
    "l": 0.76515,
    "c": 0.09585,
    "h": 216.5
  },
  "luminance": 0.46298
}

Semantic roles & 50–950 ramp

primary

#63C2DA

secondary

#E2BFB7

accent

#3F1CC9

background

#F9FDFE

surface

#F2FAFC

border

#CCD3D5

text

#0F1415

muted

#7E8384

Preview Lab

Preview with #63C2DA

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

Preview Lab → · Contrast checker → · Palette generator →