#6251EB#6251EB

#6251EB is a mid, highly saturated blue. Relative luminance 0.145; OKLCH L 54.6% C 0.222 H 281.1°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#6251EB
RGB	rgb(98, 81, 235)
HSL	hsl(247, 79%, 62%)
HSV	hsv(247, 66%, 92%)
CMYK	cmyk(58.3%, 65.5%, 0%, 7.8%)
CIE-LAB	lab(44.91, 48.90, -75.58)
CIE-LCH	lch(44.91, 90.01, 302.90°)
OKLab	oklab(54.58% 0.0428 -0.2176)
OKLCH	oklch(54.58% 0.222 281.1)
XYZ	xyz(22.9701, 14.4781, 80.1653)
Luminance	0.1448 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6251EB #DAEB51

analogous

#518DEB #6251EB #AF51EB

triadic

#6251EB #EB6251 #51EB62

tetradic

#6251EB #EB518D #DAEB51 #51EBAF

square

#6251EB #EB518D #DAEB51 #51EBAF

split-complementary

#6251EB #EBAF51 #8DEB51

monochromatic

#2514AE #311AE5 #6251EB #9488F1 #C5BFF8

Accessibility & contrast

On white

5.39

#6251EB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#6251EB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6251EB

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6251EB	#FFFFFF	#000000	##FFFFFF
##6251EB	1.00	5.39	3.90	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070F0

Deuteranopia (green-blind)

#0065E8

Tritanopia (blue-blind)

#007997

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #6251eb;
/* rgb */ color: rgb(98, 81, 235);
/* oklch */ color: oklch(54.6% 0.222 281.1);

Tailwind

colors: {
  custom: {
    50: '#9c83f3',
    500: '#6251eb',
    950: '#000000',
  },
}

SCSS

$custom: #6251eb;
$custom-light: #9c83f3;
$custom-dark: #000000;

JSON

{
  "hex": "#6251eb",
  "rgb": {
    "r": 98,
    "g": 81,
    "b": 235
  },
  "hsl": {
    "h": 246.623,
    "s": 79.381,
    "l": 61.961
  },
  "oklch": {
    "l": 0.54579,
    "c": 0.22172,
    "h": 281.1
  },
  "luminance": 0.1448
}

Semantic roles & 50–950 ramp

primary

#6251EB

secondary

#E2E8B0

accent

#DC0AC5

background

#FAF8FF

surface

#F4EFFE

border

#CECAD6

text

#0F0B17

muted

#7F7C85

Preview Lab

Preview with #6251EB

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

Preview Lab → · Contrast checker → · Palette generator →