#628CEF#628CEF

#628CEF is a light, vivid blue. Relative luminance 0.276; OKLCH L 65.6% C 0.155 H 265.1°. Best body text is #000000 at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#628CEF
RGB	rgb(98, 140, 239)
HSL	hsl(222, 82%, 66%)
HSV	hsv(222, 59%, 94%)
CMYK	cmyk(59%, 41.4%, 0%, 6.3%)
CIE-LAB	lab(59.51, 14.92, -54.25)
CIE-LCH	lch(59.51, 56.26, 285.38°)
OKLab	oklab(65.6% -0.0132 -0.1544)
OKLCH	oklch(65.6% 0.155 265.1)
XYZ	xyz(29.9897, 27.5823, 85.3881)
Luminance	0.2758 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#628CEF #EFC562

analogous

#62D2EF #628CEF #7E62EF

triadic

#628CEF #EF628C #8CEF62

tetradic

#628CEF #EF62D2 #EFC562 #62EF7E

square

#628CEF #EF62D2 #EFC562 #62EF7E

split-complementary

#628CEF #EF7E62 #D2EF62

monochromatic

#1448C3 #2A63E9 #628CEF #9AB5F5 #D1DDFA

Accessibility & contrast

On white

3.22

#628CEF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.52

#628CEF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #628CEF

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##628CEF	#FFFFFF	#000000	##000000
##628CEF	1.00	3.22	6.52	6.52
#FFFFFF	3.22	1.00	21.00	21.00
#000000	6.52	21.00	1.00	1.00
##000000	6.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6096F3

Deuteranopia (green-blind)

#4D89ED

Tritanopia (blue-blind)

#00A2B2

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #628cef;
/* rgb */ color: rgb(98, 140, 239);
/* oklch */ color: oklch(65.6% 0.155 265.1);

Tailwind

colors: {
  custom: {
    50: '#99adf5',
    500: '#628cef',
    950: '#000000',
  },
}

SCSS

$custom: #628cef;
$custom-light: #99adf5;
$custom-dark: #000000;

JSON

{
  "hex": "#628cef",
  "rgb": {
    "r": 98,
    "g": 140,
    "b": 239
  },
  "hsl": {
    "h": 222.128,
    "s": 81.503,
    "l": 66.078
  },
  "oklch": {
    "l": 0.65601,
    "c": 0.15493,
    "h": 265.1
  },
  "luminance": 0.27585
}

Semantic roles & 50–950 ramp

primary

#628CEF

secondary

#EEE0BF

accent

#9E08DE

background

#FAFAFF

surface

#F3F4FE

border

#CDCED6

text

#0F1017

muted

#7F7F85

Preview Lab

Preview with #628CEF

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

Preview Lab → · Contrast checker → · Palette generator →