#6251BC#6251BC

#6251BC is a mid, vivid blue. Relative luminance 0.121; OKLCH L 50.9% C 0.162 H 286.4°. Best body text is #FFFFFF at 6.14:1 contrast (WCAG AA passes).

Color values

HEX	#6251BC
RGB	rgb(98, 81, 188)
HSL	hsl(250, 44%, 53%)
HSV	hsv(250, 57%, 74%)
CMYK	cmyk(47.9%, 56.9%, 0%, 26.3%)
CIE-LAB	lab(41.39, 34.63, -54.32)
CIE-LCH	lch(41.39, 64.42, 302.52°)
OKLab	oklab(50.91% 0.0458 -0.1551)
OKLCH	oklch(50.91% 0.162 286.4)
XYZ	xyz(17.0539, 12.1116, 49.0064)
Luminance	0.1211 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6251BC #ABBC51

analogous

#5175BC #6251BC #9851BC

triadic

#6251BC #BC6251 #51BC62

tetradic

#6251BC #BC5175 #ABBC51 #51BC98

square

#6251BC #BC5175 #ABBC51 #51BC98

split-complementary

#6251BC #BC9851 #75BC51

monochromatic

#33296A #483A96 #6251BC #8A7DCD #B2A9DE

Accessibility & contrast

On white

6.14

#6251BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#6251BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6251BC

6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6251BC	#FFFFFF	#000000	##FFFFFF
##6251BC	1.00	6.14	3.42	6.14
#FFFFFF	6.14	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0764C0

Deuteranopia (green-blind)

#035FBA

Tritanopia (blue-blind)

#44697E

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #6251bc;
/* rgb */ color: rgb(98, 81, 188);
/* oklch */ color: oklch(50.9% 0.162 286.4);

Tailwind

colors: {
  custom: {
    50: '#9582d1',
    500: '#6251bc',
    950: '#000000',
  },
}

SCSS

$custom: #6251bc;
$custom-light: #9582d1;
$custom-dark: #000000;

JSON

{
  "hex": "#6251bc",
  "rgb": {
    "r": 98,
    "g": 81,
    "b": 188
  },
  "hsl": {
    "h": 249.533,
    "s": 44.398,
    "l": 52.745
  },
  "oklch": {
    "l": 0.50906,
    "c": 0.16169,
    "h": 286.4
  },
  "luminance": 0.12112
}

Semantic roles & 50–950 ramp

primary

#6251BC

secondary

#C4CC9D

accent

#D454C0

background

#F9F8FC

surface

#F2EFF9

border

#CCCAD2

text

#0E0A14

muted

#7E7C82

Preview Lab

Preview with #6251BC

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

Preview Lab → · Contrast checker → · Palette generator →