#63AFDC#63AFDC

#63AFDC is a light, moderate cyan. Relative luminance 0.385; OKLCH L 72.3% C 0.100 H 236.4°. Best body text is #000000 at 8.70:1 contrast (WCAG AA passes).

Color values

HEX	#63AFDC
RGB	rgb(99, 175, 220)
HSL	hsl(202, 63%, 63%)
HSV	hsv(202, 55%, 86%)
CMYK	cmyk(55%, 20.5%, 0%, 13.7%)
CIE-LAB	lab(68.37, -10.87, -29.87)
CIE-LCH	lch(68.37, 31.79, 250.00°)
OKLab	oklab(72.26% -0.0554 -0.0833)
OKLCH	oklch(72.26% 0.1 236.4)
XYZ	xyz(33.3890, 38.4770, 73.3635)
Luminance	0.3848 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63AFDC #DC9063

analogous

#63DCCD #63AFDC #6372DC

triadic

#63AFDC #DC63AF #AFDC63

tetradic

#63AFDC #CD63DC #DC9063 #72DC63

square

#63AFDC #CD63DC #DC9063 #72DC63

split-complementary

#63AFDC #DC6372 #DCCD63

monochromatic

#2472A1 #3195D1 #63AFDC #95C9E7 #C7E2F2

Accessibility & contrast

On white

2.41

#63AFDC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.70

#63AFDC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63AFDC

8.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63AFDC	#FFFFFF	#000000	##000000
##63AFDC	1.00	2.41	8.70	8.70
#FFFFFF	2.41	1.00	21.00	21.00
#000000	8.70	21.00	1.00	1.00
##000000	8.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9AAEDE

Deuteranopia (green-blind)

#89A1DB

Tritanopia (blue-blind)

#00BBBE

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #63afdc;
/* rgb */ color: rgb(99, 175, 220);
/* oklch */ color: oklch(72.3% 0.100 236.4);

Tailwind

colors: {
  custom: {
    50: '#98c6e7',
    500: '#63afdc',
    950: '#000000',
  },
}

SCSS

$custom: #63afdc;
$custom-light: #98c6e7;
$custom-dark: #000000;

JSON

{
  "hex": "#63afdc",
  "rgb": {
    "r": 99,
    "g": 175,
    "b": 220
  },
  "hsl": {
    "h": 202.314,
    "s": 63.351,
    "l": 62.549
  },
  "oklch": {
    "l": 0.72262,
    "c": 0.10007,
    "h": 236.4
  },
  "luminance": 0.3848
}

Semantic roles & 50–950 ramp

primary

#63AFDC

secondary

#E3C8B7

accent

#5C1ACB

background

#F9FCFE

surface

#F2F8FC

border

#CCD1D5

text

#0E1316

muted

#7E8284

Preview Lab

Preview with #63AFDC

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

Preview Lab → · Contrast checker → · Palette generator →