#63A2FF#63A2FF

#63A2FF is a light, vivid blue. Relative luminance 0.357; OKLCH L 71.1% C 0.152 H 258.0°. Best body text is #000000 at 8.14:1 contrast (WCAG AA passes).

Color values

HEX	#63A2FF
RGB	rgb(99, 162, 255)
HSL	hsl(216, 100%, 69%)
HSV	hsv(216, 61%, 100%)
CMYK	cmyk(61.2%, 36.5%, 0%, 0%)
CIE-LAB	lab(66.30, 7.40, -52.24)
CIE-LCH	lch(66.30, 52.76, 278.06°)
OKLab	oklab(71.14% -0.0314 -0.1482)
OKLCH	oklch(71.14% 0.152 258)
XYZ	xyz(36.1095, 35.7100, 99.5781)
Luminance	0.3571 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63A2FF #FFC063

analogous

#63F0FF #63A2FF #7263FF

triadic

#63A2FF #FF63A2 #A2FF63

tetradic

#63A2FF #FF63F0 #FFC063 #63FF72

square

#63A2FF #FF63F0 #FFC063 #63FF72

split-complementary

#63A2FF #FF7263 #F0FF63

monochromatic

#005EE8 #267EFF #63A2FF #A0C6FF #DDEBFF

Accessibility & contrast

On white

2.58

#63A2FF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.14

#63A2FF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63A2FF

8.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63A2FF	#FFFFFF	#000000	##000000
##63A2FF	1.00	2.58	8.14	8.14
#FFFFFF	2.58	1.00	21.00	21.00
#000000	8.14	21.00	1.00	1.00
##000000	8.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7AA9FF

Deuteranopia (green-blind)

#659AFD

Tritanopia (blue-blind)

#00B7C4

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #63a2ff;
/* rgb */ color: rgb(99, 162, 255);
/* oklch */ color: oklch(71.1% 0.152 258.0);

Tailwind

colors: {
  custom: {
    50: '#9cbdff',
    500: '#63a2ff',
    950: '#000000',
  },
}

SCSS

$custom: #63a2ff;
$custom-light: #9cbdff;
$custom-dark: #000000;

JSON

{
  "hex": "#63a2ff",
  "rgb": {
    "r": 99,
    "g": 162,
    "b": 255
  },
  "hsl": {
    "h": 215.769,
    "s": 100,
    "l": 69.412
  },
  "oklch": {
    "l": 0.71139,
    "c": 0.15153,
    "h": 258
  },
  "luminance": 0.35713
}

Semantic roles & 50–950 ramp

primary

#63A2FF

secondary

#F5E3C8

accent

#8900E6

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1218

muted

#7F8186

Preview Lab

Preview with #63A2FF

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

Preview Lab → · Contrast checker → · Palette generator →