#6257BC#6257BC

#6257BC is a mid, vivid blue. Relative luminance 0.130; OKLCH L 52.0% C 0.153 H 284.7°. Best body text is #FFFFFF at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#6257BC
RGB	rgb(98, 87, 188)
HSL	hsl(247, 43%, 54%)
HSV	hsv(247, 54%, 74%)
CMYK	cmyk(47.9%, 53.7%, 0%, 26.3%)
CIE-LAB	lab(42.83, 30.98, -52.01)
CIE-LCH	lch(42.83, 60.54, 300.79°)
OKLab	oklab(51.97% 0.0388 -0.1482)
OKLCH	oklch(51.97% 0.153 284.7)
XYZ	xyz(17.5196, 13.0431, 49.1616)
Luminance	0.1304 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6257BC #B1BC57

analogous

#577FBC #6257BC #9557BC

triadic

#6257BC #BC6257 #57BC62

tetradic

#6257BC #BC577F #B1BC57 #57BC95

square

#6257BC #BC577F #B1BC57 #57BC95

split-complementary

#6257BC #BC9557 #7FBC57

monochromatic

#332C6D #473D99 #6257BC #8B83CD #B4AFDF

Accessibility & contrast

On white

5.82

#6257BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#6257BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6257BC

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6257BC	#FFFFFF	#000000	##FFFFFF
##6257BC	1.00	5.82	3.61	5.82
#FFFFFF	5.82	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2268BF

Deuteranopia (green-blind)

#1D62BA

Tritanopia (blue-blind)

#436D81

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #6257bc;
/* rgb */ color: rgb(98, 87, 188);
/* oklch */ color: oklch(52.0% 0.153 284.7);

Tailwind

colors: {
  custom: {
    50: '#9586d1',
    500: '#6257bc',
    950: '#000000',
  },
}

SCSS

$custom: #6257bc;
$custom-light: #9586d1;
$custom-dark: #000000;

JSON

{
  "hex": "#6257bc",
  "rgb": {
    "r": 98,
    "g": 87,
    "b": 188
  },
  "hsl": {
    "h": 246.535,
    "s": 42.979,
    "l": 53.922
  },
  "oklch": {
    "l": 0.51971,
    "c": 0.15325,
    "h": 284.7
  },
  "luminance": 0.13044
}

Semantic roles & 50–950 ramp

primary

#6257BC

secondary

#C8CDA2

accent

#D355C5

background

#F9F8FC

surface

#F2EFF9

border

#CCCAD2

text

#0E0B14

muted

#7E7C82

Preview Lab

Preview with #6257BC

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

Preview Lab → · Contrast checker → · Palette generator →