#63ACDA#63ACDA

#63ACDA is a light, moderate cyan. Relative luminance 0.372; OKLCH L 71.5% C 0.099 H 238.0°. Best body text is #000000 at 8.44:1 contrast (WCAG AA passes).

Color values

HEX	#63ACDA
RGB	rgb(99, 172, 218)
HSL	hsl(203, 62%, 62%)
HSV	hsv(203, 55%, 85%)
CMYK	cmyk(54.6%, 21.1%, 0%, 14.5%)
CIE-LAB	lab(67.44, -9.84, -30.21)
CIE-LCH	lch(67.44, 31.77, 251.95°)
OKLab	oklab(71.5% -0.0527 -0.0843)
OKLCH	oklch(71.5% 0.099 238)
XYZ	xyz(32.5483, 37.2168, 71.7844)
Luminance	0.3722 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63ACDA #DA9163

analogous

#63DACC #63ACDA #6371DA

triadic

#63ACDA #DA63AC #ACDA63

tetradic

#63ACDA #CC63DA #DA9163 #71DA63

square

#63ACDA #CC63DA #DA9163 #71DA63

split-complementary

#63ACDA #DA6371 #DACC63

monochromatic

#256F9D #3292CE #63ACDA #94C6E6 #C6E1F1

Accessibility & contrast

On white

2.49

#63ACDA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.44

#63ACDA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63ACDA

8.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63ACDA	#FFFFFF	#000000	##000000
##63ACDA	1.00	2.49	8.44	8.44
#FFFFFF	2.49	1.00	21.00	21.00
#000000	8.44	21.00	1.00	1.00
##000000	8.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#97ABDC

Deuteranopia (green-blind)

#879FD9

Tritanopia (blue-blind)

#00B8BB

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #63acda;
/* rgb */ color: rgb(99, 172, 218);
/* oklch */ color: oklch(71.5% 0.099 238.0);

Tailwind

colors: {
  custom: {
    50: '#97c4e5',
    500: '#63acda',
    950: '#000000',
  },
}

SCSS

$custom: #63acda;
$custom-light: #97c4e5;
$custom-dark: #000000;

JSON

{
  "hex": "#63acda",
  "rgb": {
    "r": 99,
    "g": 172,
    "b": 218
  },
  "hsl": {
    "h": 203.193,
    "s": 61.658,
    "l": 62.157
  },
  "oklch": {
    "l": 0.71498,
    "c": 0.09946,
    "h": 238
  },
  "luminance": 0.3722
}

Semantic roles & 50–950 ramp

primary

#63ACDA

secondary

#E2C7B7

accent

#5F1CC9

background

#F9FCFE

surface

#F2F8FC

border

#CCD1D5

text

#0E1215

muted

#7E8184

Preview Lab

Preview with #63ACDA

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

Preview Lab → · Contrast checker → · Palette generator →