#6251BF#6251BF

#6251BF is a mid, vivid blue. Relative luminance 0.122; OKLCH L 51.1% C 0.166 H 286.0°. Best body text is #FFFFFF at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#6251BF
RGB	rgb(98, 81, 191)
HSL	hsl(249, 46%, 53%)
HSV	hsv(249, 58%, 75%)
CMYK	cmyk(48.7%, 57.6%, 0%, 25.1%)
CIE-LAB	lab(41.60, 35.53, -55.74)
CIE-LCH	lch(41.60, 66.10, 302.52°)
OKLab	oklab(51.12% 0.0457 -0.1592)
OKLCH	oklch(51.12% 0.166 286)
XYZ	xyz(17.3806, 12.2423, 50.7273)
Luminance	0.1224 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6251BF #AEBF51

analogous

#5177BF #6251BF #9951BF

triadic

#6251BF #BF6251 #51BF62

tetradic

#6251BF #BF5177 #AEBF51 #51BF99

square

#6251BF #BF5177 #AEBF51 #51BF99

split-complementary

#6251BF #BF9951 #77BF51

monochromatic

#33286D #48399A #6251BF #8A7ECF #B3AAE0

Accessibility & contrast

On white

6.09

#6251BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#6251BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6251BF

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6251BF	#FFFFFF	#000000	##FFFFFF
##6251BF	1.00	6.09	3.45	6.09
#FFFFFF	6.09	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065C3

Deuteranopia (green-blind)

#005FBD

Tritanopia (blue-blind)

#426A80

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #6251bf;
/* rgb */ color: rgb(98, 81, 191);
/* oklch */ color: oklch(51.1% 0.166 286.0);

Tailwind

colors: {
  custom: {
    50: '#9582d3',
    500: '#6251bf',
    950: '#000000',
  },
}

SCSS

$custom: #6251bf;
$custom-light: #9582d3;
$custom-dark: #000000;

JSON

{
  "hex": "#6251bf",
  "rgb": {
    "r": 98,
    "g": 81,
    "b": 191
  },
  "hsl": {
    "h": 249.273,
    "s": 46.218,
    "l": 53.333
  },
  "oklch": {
    "l": 0.51123,
    "c": 0.16569,
    "h": 286
  },
  "luminance": 0.12243
}

Semantic roles & 50–950 ramp

primary

#6251BF

secondary

#C6CE9E

accent

#D652C1

background

#F9F8FD

surface

#F2EFFA

border

#CCCAD3

text

#0E0A14

muted

#7E7C83

Preview Lab

Preview with #6251BF

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

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