#63AECC#63AECC

#63AECC is a light, moderate cyan. Relative luminance 0.373; OKLCH L 71.4% C 0.086 H 226.0°. Best body text is #000000 at 8.46:1 contrast (WCAG AA passes).

Color values

HEX	#63AECC
RGB	rgb(99, 174, 204)
HSL	hsl(197, 51%, 59%)
HSV	hsv(197, 51%, 80%)
CMYK	cmyk(51.5%, 14.7%, 0%, 20%)
CIE-LAB	lab(67.49, -15.04, -22.42)
CIE-LCH	lch(67.49, 26.99, 236.15°)
OKLab	oklab(71.36% -0.06 -0.0622)
OKLCH	oklch(71.36% 0.086 226)
XYZ	xyz(31.1766, 37.2818, 62.6682)
Luminance	0.3728 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63AECC #CC8163

analogous

#63CCB6 #63AECC #637ACC

triadic

#63AECC #CC63AE #AECC63

tetradic

#63AECC #B663CC #CC8163 #7ACC63

square

#63AECC #B663CC #CC8163 #7ACC63

split-complementary

#63AECC #CC637A #CCB663

monochromatic

#2C6E88 #3C93B6 #63AECC #91C6DB #BFDEEA

Accessibility & contrast

On white

2.48

#63AECC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.46

#63AECC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63AECC

8.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63AECC	#FFFFFF	#000000	##000000
##63AECC	1.00	2.48	8.46	8.46
#FFFFFF	2.48	1.00	21.00	21.00
#000000	8.46	21.00	1.00	1.00
##000000	8.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9EABCE

Deuteranopia (green-blind)

#8E9FCC

Tritanopia (blue-blind)

#22B7B8

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #63aecc;
/* rgb */ color: rgb(99, 174, 204);
/* oklch */ color: oklch(71.4% 0.086 226.0);

Tailwind

colors: {
  custom: {
    50: '#96c6db',
    500: '#63aecc',
    950: '#000000',
  },
}

SCSS

$custom: #63aecc;
$custom-light: #96c6db;
$custom-dark: #000000;

JSON

{
  "hex": "#63aecc",
  "rgb": {
    "r": 99,
    "g": 174,
    "b": 204
  },
  "hsl": {
    "h": 197.143,
    "s": 50.725,
    "l": 59.412
  },
  "oklch": {
    "l": 0.71363,
    "c": 0.08641,
    "h": 226
  },
  "luminance": 0.37284
}

Semantic roles & 50–950 ramp

primary

#63AECC

secondary

#DABDB1

accent

#764EDA

background

#F9FCFD

surface

#F2F8FB

border

#CCD1D4

text

#0E1315

muted

#7E8283

Preview Lab

Preview with #63AECC

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

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