#63C2E6#63C2E6

#63C2E6 is a light, moderate cyan. Relative luminance 0.469; OKLCH L 77.0% C 0.103 H 225.4°. Best body text is #000000 at 10.39:1 contrast (WCAG AA passes).

Color values

HEX	#63C2E6
RGB	rgb(99, 194, 230)
HSL	hsl(196, 72%, 65%)
HSV	hsv(196, 57%, 90%)
CMYK	cmyk(57%, 15.7%, 0%, 9.8%)
CIE-LAB	lab(74.16, -17.96, -26.43)
CIE-LCH	lch(74.16, 31.95, 235.80°)
OKLab	oklab(76.99% -0.0726 -0.0735)
OKLCH	oklch(76.99% 0.103 225.4)
XYZ	xyz(38.7148, 46.9457, 81.8688)
Luminance	0.4695 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63C2E6 #E68763

analogous

#63E6C9 #63C2E6 #6380E6

triadic

#63C2E6 #E663C2 #C2E663

tetradic

#63C2E6 #C963E6 #E68763 #80E663

square

#63C2E6 #C963E6 #E68763 #80E663

split-complementary

#63C2E6 #E66380 #E6C963

monochromatic

#1D89B2 #2EADDE #63C2E6 #98D7EE #CCEBF7

Accessibility & contrast

On white

2.02

#63C2E6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.39

#63C2E6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C2E6

10.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63C2E6	#FFFFFF	#000000	##000000
##63C2E6	1.00	2.02	10.39	10.39
#FFFFFF	2.02	1.00	21.00	21.00
#000000	10.39	21.00	1.00	1.00
##000000	10.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AEBEE8

Deuteranopia (green-blind)

#9BB0E6

Tritanopia (blue-blind)

#00CDCE

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #63c2e6;
/* rgb */ color: rgb(99, 194, 230);
/* oklch */ color: oklch(77.0% 0.103 225.4);

Tailwind

colors: {
  custom: {
    50: '#9ad4ee',
    500: '#63c2e6',
    950: '#000000',
  },
}

SCSS

$custom: #63c2e6;
$custom-light: #9ad4ee;
$custom-dark: #000000;

JSON

{
  "hex": "#63c2e6",
  "rgb": {
    "r": 99,
    "g": 194,
    "b": 230
  },
  "hsl": {
    "h": 196.489,
    "s": 72.376,
    "l": 64.51
  },
  "oklch": {
    "l": 0.76988,
    "c": 0.1033,
    "h": 225.4
  },
  "luminance": 0.46949
}

Semantic roles & 50–950 ramp

primary

#63C2E6

secondary

#E9C8BC

accent

#4711D4

background

#FAFDFE

surface

#F3FAFD

border

#CDD3D5

text

#0F1416

muted

#7F8384

Preview Lab

Preview with #63C2E6

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

Preview Lab → · Contrast checker → · Palette generator →