#628FEF#628FEF

#628FEF is a light, vivid blue. Relative luminance 0.285; OKLCH L 66.2% C 0.151 H 263.8°. Best body text is #000000 at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#628FEF
RGB	rgb(98, 143, 239)
HSL	hsl(221, 82%, 66%)
HSV	hsv(221, 59%, 94%)
CMYK	cmyk(59%, 40.2%, 0%, 6.3%)
CIE-LAB	lab(60.31, 13.14, -52.97)
CIE-LCH	lch(60.31, 54.57, 283.93°)
OKLab	oklab(66.22% -0.0163 -0.1506)
OKLCH	oklch(66.22% 0.151 263.8)
XYZ	xyz(30.4341, 28.4710, 85.5363)
Luminance	0.2847 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#628FEF #EFC262

analogous

#62D5EF #628FEF #7B62EF

triadic

#628FEF #EF628F #8FEF62

tetradic

#628FEF #EF62D5 #EFC262 #62EF7B

square

#628FEF #EF62D5 #EFC262 #62EF7B

split-complementary

#628FEF #EF7B62 #D5EF62

monochromatic

#144CC3 #2A67E9 #628FEF #9AB7F5 #D1DEFA

Accessibility & contrast

On white

3.14

#628FEF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.69

#628FEF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #628FEF

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##628FEF	#FFFFFF	#000000	##000000
##628FEF	1.00	3.14	6.69	6.69
#FFFFFF	3.14	1.00	21.00	21.00
#000000	6.69	21.00	1.00	1.00
##000000	6.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6598F3

Deuteranopia (green-blind)

#528BED

Tritanopia (blue-blind)

#00A4B3

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #628fef;
/* rgb */ color: rgb(98, 143, 239);
/* oklch */ color: oklch(66.2% 0.151 263.8);

Tailwind

colors: {
  custom: {
    50: '#99aff5',
    500: '#628fef',
    950: '#000000',
  },
}

SCSS

$custom: #628fef;
$custom-light: #99aff5;
$custom-dark: #000000;

JSON

{
  "hex": "#628fef",
  "rgb": {
    "r": 98,
    "g": 143,
    "b": 239
  },
  "hsl": {
    "h": 220.851,
    "s": 81.503,
    "l": 66.078
  },
  "oklch": {
    "l": 0.6622,
    "c": 0.15147,
    "h": 263.8
  },
  "luminance": 0.28474
}

Semantic roles & 50–950 ramp

primary

#628FEF

secondary

#EEDFBF

accent

#9908DE

background

#FAFAFF

surface

#F3F4FE

border

#CDCED6

text

#0F1017

muted

#7F7F85

Preview Lab

Preview with #628FEF

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

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