#63AED9#63AED9

#63AED9 is a light, moderate cyan. Relative luminance 0.379; OKLCH L 71.9% C 0.098 H 235.5°. Best body text is #000000 at 8.59:1 contrast (WCAG AA passes).

Color values

HEX	#63AED9
RGB	rgb(99, 174, 217)
HSL	hsl(202, 61%, 62%)
HSV	hsv(202, 54%, 85%)
CMYK	cmyk(54.4%, 19.8%, 0%, 14.9%)
CIE-LAB	lab(67.97, -11.23, -28.84)
CIE-LCH	lch(67.97, 30.95, 248.73°)
OKLab	oklab(71.91% -0.0553 -0.0804)
OKLCH	oklch(71.91% 0.098 235.5)
XYZ	xyz(32.8014, 37.9317, 71.2252)
Luminance	0.3794 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63AED9 #D98E63

analogous

#63D9C9 #63AED9 #6373D9

triadic

#63AED9 #D963AE #AED963

tetradic

#63AED9 #C963D9 #D98E63 #73D963

square

#63AED9 #C963D9 #D98E63 #73D963

split-complementary

#63AED9 #D96373 #D9C963

monochromatic

#26719C #3294CD #63AED9 #94C8E5 #C5E1F1

Accessibility & contrast

On white

2.45

#63AED9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.59

#63AED9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63AED9

8.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63AED9	#FFFFFF	#000000	##000000
##63AED9	1.00	2.45	8.59	8.59
#FFFFFF	2.45	1.00	21.00	21.00
#000000	8.59	21.00	1.00	1.00
##000000	8.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9AADDB

Deuteranopia (green-blind)

#89A0D8

Tritanopia (blue-blind)

#00B9BC

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #63aed9;
/* rgb */ color: rgb(99, 174, 217);
/* oklch */ color: oklch(71.9% 0.098 235.5);

Tailwind

colors: {
  custom: {
    50: '#97c6e5',
    500: '#63aed9',
    950: '#000000',
  },
}

SCSS

$custom: #63aed9;
$custom-light: #97c6e5;
$custom-dark: #000000;

JSON

{
  "hex": "#63aed9",
  "rgb": {
    "r": 99,
    "g": 174,
    "b": 217
  },
  "hsl": {
    "h": 201.864,
    "s": 60.825,
    "l": 61.961
  },
  "oklch": {
    "l": 0.71906,
    "c": 0.0976,
    "h": 235.5
  },
  "luminance": 0.37935
}

Semantic roles & 50–950 ramp

primary

#63AED9

secondary

#E2C6B6

accent

#5B1DC9

background

#F9FCFE

surface

#F2F8FC

border

#CCD1D5

text

#0E1315

muted

#7E8284

Preview Lab

Preview with #63AED9

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

Preview Lab → · Contrast checker → · Palette generator →