#628EEF#628EEF

#628EEF is a light, vivid blue. Relative luminance 0.282; OKLCH L 66.0% C 0.153 H 264.2°. Best body text is #000000 at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#628EEF
RGB	rgb(98, 142, 239)
HSL	hsl(221, 82%, 66%)
HSV	hsv(221, 59%, 94%)
CMYK	cmyk(59%, 40.6%, 0%, 6.3%)
CIE-LAB	lab(60.04, 13.73, -53.40)
CIE-LCH	lch(60.04, 55.13, 284.42°)
OKLab	oklab(66.01% -0.0153 -0.1519)
OKLCH	oklch(66.01% 0.153 264.2)
XYZ	xyz(30.2846, 28.1721, 85.4864)
Luminance	0.2818 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#628EEF #EFC362

analogous

#62D4EF #628EEF #7C62EF

triadic

#628EEF #EF628E #8EEF62

tetradic

#628EEF #EF62D4 #EFC362 #62EF7C

square

#628EEF #EF62D4 #EFC362 #62EF7C

split-complementary

#628EEF #EF7C62 #D4EF62

monochromatic

#144AC3 #2A66E9 #628EEF #9AB6F5 #D1DEFA

Accessibility & contrast

On white

3.17

#628EEF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.64

#628EEF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #628EEF

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##628EEF	#FFFFFF	#000000	##000000
##628EEF	1.00	3.17	6.64	6.64
#FFFFFF	3.17	1.00	21.00	21.00
#000000	6.64	21.00	1.00	1.00
##000000	6.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6498F3

Deuteranopia (green-blind)

#508BED

Tritanopia (blue-blind)

#00A4B3

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #628eef;
/* rgb */ color: rgb(98, 142, 239);
/* oklch */ color: oklch(66.0% 0.153 264.2);

Tailwind

colors: {
  custom: {
    50: '#99aef5',
    500: '#628eef',
    950: '#000000',
  },
}

SCSS

$custom: #628eef;
$custom-light: #99aef5;
$custom-dark: #000000;

JSON

{
  "hex": "#628eef",
  "rgb": {
    "r": 98,
    "g": 142,
    "b": 239
  },
  "hsl": {
    "h": 221.277,
    "s": 81.503,
    "l": 66.078
  },
  "oklch": {
    "l": 0.66013,
    "c": 0.15262,
    "h": 264.2
  },
  "luminance": 0.28175
}

Semantic roles & 50–950 ramp

primary

#628EEF

secondary

#EEDFBF

accent

#9B08DE

background

#FAFAFF

surface

#F3F4FE

border

#CDCED6

text

#0F1017

muted

#7F7F85

Preview Lab

Preview with #628EEF

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

Preview Lab → · Contrast checker → · Palette generator →