#628CFB#628CFB

#628CFB is a light, vivid blue. Relative luminance 0.283; OKLCH L 66.3% C 0.171 H 266.3°. Best body text is #000000 at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#628CFB
RGB	rgb(98, 140, 251)
HSL	hsl(224, 95%, 68%)
HSV	hsv(224, 61%, 98%)
CMYK	cmyk(61%, 44.2%, 0%, 1.6%)
CIE-LAB	lab(60.17, 18.86, -59.80)
CIE-LCH	lch(60.17, 62.71, 287.50°)
OKLab	oklab(66.33% -0.0112 -0.1707)
OKLCH	oklch(66.33% 0.171 266.3)
XYZ	xyz(31.8217, 28.3151, 95.0365)
Luminance	0.2832 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#628CFB #FBD162

analogous

#62D9FB #628CFB #8462FB

triadic

#628CFB #FB628C #8CFB62

tetradic

#628CFB #FB62D9 #FBD162 #62FB84

square

#628CFB #FB62D9 #FBD162 #62FB84

split-complementary

#628CFB #FB8462 #D9FB62

monochromatic

#0641DD #2660F9 #628CFB #9EB8FD #D9E3FE

Accessibility & contrast

On white

3.15

#628CFB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.66

#628CFB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #628CFB

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##628CFB	#FFFFFF	#000000	##000000
##628CFB	1.00	3.15	6.66	6.66
#FFFFFF	3.15	1.00	21.00	21.00
#000000	6.66	21.00	1.00	1.00
##000000	6.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5898FF

Deuteranopia (green-blind)

#408BF9

Tritanopia (blue-blind)

#00A5B7

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #628cfb;
/* rgb */ color: rgb(98, 140, 251);
/* oklch */ color: oklch(66.3% 0.171 266.3);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#628cfb",
  "rgb": {
    "r": 98,
    "g": 140,
    "b": 251
  },
  "hsl": {
    "h": 223.529,
    "s": 95.031,
    "l": 68.431
  },
  "oklch": {
    "l": 0.66325,
    "c": 0.17105,
    "h": 266.3
  },
  "luminance": 0.28318
}

Semantic roles & 50–950 ramp

primary

#628CFB

secondary

#F3E7C5

accent

#A600E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F1018

muted

#7F7F86

Preview Lab

Preview with #628CFB

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

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