#63A0F1#63A0F1

#63A0F1 is a light, vivid cyan. Relative luminance 0.341; OKLCH L 70.0% C 0.136 H 256.0°. Best body text is #000000 at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#63A0F1
RGB	rgb(99, 160, 241)
HSL	hsl(214, 84%, 67%)
HSV	hsv(214, 59%, 95%)
CMYK	cmyk(58.9%, 33.6%, 0%, 5.5%)
CIE-LAB	lab(65.08, 4.03, -46.53)
CIE-LCH	lch(65.08, 46.70, 274.96°)
OKLab	oklab(69.97% -0.0328 -0.1316)
OKLCH	oklch(69.97% 0.136 256)
XYZ	xyz(33.5879, 34.1422, 88.0221)
Luminance	0.3414 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63A0F1 #F1B463

analogous

#63E7F1 #63A0F1 #6D63F1

triadic

#63A0F1 #F163A0 #A0F163

tetradic

#63A0F1 #F163E7 #F1B463 #63F16D

square

#63A0F1 #F163E7 #F1B463 #63F16D

split-complementary

#63A0F1 #F16D63 #E7F163

monochromatic

#1260C8 #2B7EEC #63A0F1 #9BC2F6 #D3E4FB

Accessibility & contrast

On white

2.68

#63A0F1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.83

#63A0F1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63A0F1

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63A0F1	#FFFFFF	#000000	##000000
##63A0F1	1.00	2.68	7.83	7.83
#FFFFFF	2.68	1.00	21.00	21.00
#000000	7.83	21.00	1.00	1.00
##000000	7.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7EA5F4

Deuteranopia (green-blind)

#6B98EF

Tritanopia (blue-blind)

#00B2BD

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #63a0f1;
/* rgb */ color: rgb(99, 160, 241);
/* oklch */ color: oklch(70.0% 0.136 256.0);

Tailwind

colors: {
  custom: {
    50: '#9abbf6',
    500: '#63a0f1',
    950: '#000000',
  },
}

SCSS

$custom: #63a0f1;
$custom-light: #9abbf6;
$custom-dark: #000000;

JSON

{
  "hex": "#63a0f1",
  "rgb": {
    "r": 99,
    "g": 160,
    "b": 241
  },
  "hsl": {
    "h": 214.225,
    "s": 83.529,
    "l": 66.667
  },
  "oklch": {
    "l": 0.69965,
    "c": 0.13559,
    "h": 256
  },
  "luminance": 0.34145
}

Semantic roles & 50–950 ramp

primary

#63A0F1

secondary

#EFDBC1

accent

#8206E0

background

#FAFBFF

surface

#F3F6FE

border

#CDD0D6

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #63A0F1

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

Preview Lab → · Contrast checker → · Palette generator →