#628DFB#628DFB

#628DFB is a light, vivid blue. Relative luminance 0.286; OKLCH L 66.5% C 0.170 H 265.9°. Best body text is #000000 at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#628DFB
RGB	rgb(98, 141, 251)
HSL	hsl(223, 95%, 68%)
HSV	hsv(223, 61%, 98%)
CMYK	cmyk(61%, 43.8%, 0%, 1.6%)
CIE-LAB	lab(60.43, 18.26, -59.38)
CIE-LCH	lch(60.43, 62.13, 287.09°)
OKLab	oklab(66.53% -0.0122 -0.1694)
OKLCH	oklch(66.53% 0.17 265.9)
XYZ	xyz(31.9685, 28.6087, 95.0854)
Luminance	0.2861 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#628DFB #FBD062

analogous

#62DAFB #628DFB #8362FB

triadic

#628DFB #FB628D #8DFB62

tetradic

#628DFB #FB62DA #FBD062 #62FB83

square

#628DFB #FB62DA #FBD062 #62FB83

split-complementary

#628DFB #FB8362 #DAFB62

monochromatic

#0642DD #2662F9 #628DFB #9EB8FD #D9E4FE

Accessibility & contrast

On white

3.12

#628DFB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.72

#628DFB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #628DFB

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##628DFB	#FFFFFF	#000000	##000000
##628DFB	1.00	3.12	6.72	6.72
#FFFFFF	3.12	1.00	21.00	21.00
#000000	6.72	21.00	1.00	1.00
##000000	6.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A99FF

Deuteranopia (green-blind)

#428BF9

Tritanopia (blue-blind)

#00A6B8

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #628dfb;
/* rgb */ color: rgb(98, 141, 251);
/* oklch */ color: oklch(66.5% 0.170 265.9);

Tailwind

colors: {
  custom: {
    50: '#9badfd',
    500: '#628dfb',
    950: '#000000',
  },
}

SCSS

$custom: #628dfb;
$custom-light: #9badfd;
$custom-dark: #000000;

JSON

{
  "hex": "#628dfb",
  "rgb": {
    "r": 98,
    "g": 141,
    "b": 251
  },
  "hsl": {
    "h": 223.137,
    "s": 95.031,
    "l": 68.431
  },
  "oklch": {
    "l": 0.66526,
    "c": 0.16987,
    "h": 265.9
  },
  "luminance": 0.28611
}

Semantic roles & 50–950 ramp

primary

#628DFB

secondary

#F3E6C5

accent

#A500E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F1018

muted

#7F7F86

Preview Lab

Preview with #628DFB

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

Preview Lab → · Contrast checker → · Palette generator →