#628EFB#628EFB

#628EFB is a light, vivid blue. Relative luminance 0.289; OKLCH L 66.7% C 0.169 H 265.5°. Best body text is #000000 at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#628EFB
RGB	rgb(98, 142, 251)
HSL	hsl(223, 95%, 68%)
HSV	hsv(223, 61%, 98%)
CMYK	cmyk(61%, 43.4%, 0%, 1.6%)
CIE-LAB	lab(60.70, 17.66, -58.96)
CIE-LCH	lch(60.70, 61.55, 286.68°)
OKLab	oklab(66.73% -0.0131 -0.1682)
OKLCH	oklch(66.73% 0.169 265.5)
XYZ	xyz(32.1166, 28.9049, 95.1348)
Luminance	0.2891 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#628EFB #FBCF62

analogous

#62DAFB #628EFB #8262FB

triadic

#628EFB #FB628E #8EFB62

tetradic

#628EFB #FB62DA #FBCF62 #62FB82

square

#628EFB #FB62DA #FBCF62 #62FB82

split-complementary

#628EFB #FB8262 #DAFB62

monochromatic

#0644DD #2663F9 #628EFB #9EB9FD #D9E4FE

Accessibility & contrast

On white

3.10

#628EFB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.78

#628EFB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #628EFB

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##628EFB	#FFFFFF	#000000	##000000
##628EFB	1.00	3.10	6.78	6.78
#FFFFFF	3.10	1.00	21.00	21.00
#000000	6.78	21.00	1.00	1.00
##000000	6.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B9AFF

Deuteranopia (green-blind)

#448CF9

Tritanopia (blue-blind)

#00A7B8

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #628efb;
/* rgb */ color: rgb(98, 142, 251);
/* oklch */ color: oklch(66.7% 0.169 265.5);

Tailwind

colors: {
  custom: {
    50: '#9baefd',
    500: '#628efb',
    950: '#000000',
  },
}

SCSS

$custom: #628efb;
$custom-light: #9baefd;
$custom-dark: #000000;

JSON

{
  "hex": "#628efb",
  "rgb": {
    "r": 98,
    "g": 142,
    "b": 251
  },
  "hsl": {
    "h": 222.745,
    "s": 95.031,
    "l": 68.431
  },
  "oklch": {
    "l": 0.66728,
    "c": 0.16869,
    "h": 265.5
  },
  "luminance": 0.28908
}

Semantic roles & 50–950 ramp

primary

#628EFB

secondary

#F3E6C5

accent

#A300E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F1018

muted

#7F7F86

Preview Lab

Preview with #628EFB

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

Preview Lab → · Contrast checker → · Palette generator →