#63AEED#63AEED

#63AEED is a light, moderate cyan. Relative luminance 0.390; OKLCH L 72.8% C 0.119 H 245.8°. Best body text is #000000 at 8.81:1 contrast (WCAG AA passes).

Color values

HEX	#63AEED
RGB	rgb(99, 174, 237)
HSL	hsl(207, 79%, 66%)
HSV	hsv(207, 58%, 93%)
CMYK	cmyk(58.2%, 26.6%, 0%, 7.1%)
CIE-LAB	lab(68.78, -5.13, -38.54)
CIE-LCH	lch(68.78, 38.88, 262.42°)
OKLab	oklab(72.81% -0.0488 -0.1083)
OKLCH	oklch(72.81% 0.119 245.8)
XYZ	xyz(35.5621, 39.0359, 85.7650)
Luminance	0.3904 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63AEED #EDA263

analogous

#63EDE7 #63AEED #6369ED

triadic

#63AEED #ED63AE #AEED63

tetradic

#63AEED #E763ED #EDA263 #69ED63

square

#63AEED #E763ED #EDA263 #69ED63

split-complementary

#63AEED #ED6369 #EDE763

monochromatic

#1672C0 #2C92E7 #63AEED #9ACAF3 #D1E7FA

Accessibility & contrast

On white

2.38

#63AEED on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.81

#63AEED on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63AEED

8.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63AEED	#FFFFFF	#000000	##000000
##63AEED	1.00	2.38	8.81	8.81
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.81	21.00	1.00	1.00
##000000	8.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#93AFF0

Deuteranopia (green-blind)

#80A2EC

Tritanopia (blue-blind)

#00BDC4

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #63aeed;
/* rgb */ color: rgb(99, 174, 237);
/* oklch */ color: oklch(72.8% 0.119 245.8);

Tailwind

colors: {
  custom: {
    50: '#9ac6f3',
    500: '#63aeed',
    950: '#000000',
  },
}

SCSS

$custom: #63aeed;
$custom-light: #9ac6f3;
$custom-dark: #000000;

JSON

{
  "hex": "#63aeed",
  "rgb": {
    "r": 99,
    "g": 174,
    "b": 237
  },
  "hsl": {
    "h": 207.391,
    "s": 79.31,
    "l": 65.882
  },
  "oklch": {
    "l": 0.72811,
    "c": 0.11875,
    "h": 245.8
  },
  "luminance": 0.39039
}

Semantic roles & 50–950 ramp

primary

#63AEED

secondary

#EDD4BF

accent

#6A0ADC

background

#FAFCFE

surface

#F3F8FD

border

#CDD1D5

text

#0F1217

muted

#7F8185

Preview Lab

Preview with #63AEED

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

Preview Lab → · Contrast checker → · Palette generator →