#6458BE#6458BE

#6458BE is a mid, vivid blue. Relative luminance 0.134; OKLCH L 52.5% C 0.154 H 285.1°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#6458BE
RGB	rgb(100, 88, 190)
HSL	hsl(247, 44%, 55%)
HSV	hsv(247, 54%, 75%)
CMYK	cmyk(47.4%, 53.7%, 0%, 25.5%)
CIE-LAB	lab(43.37, 31.43, -52.29)
CIE-LCH	lch(43.37, 61.01, 301.01°)
OKLab	oklab(52.46% 0.0402 -0.149)
OKLCH	oklch(52.46% 0.154 285.1)
XYZ	xyz(18.0368, 13.4057, 50.3424)
Luminance	0.1341 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6458BE #B2BE58

analogous

#587FBE #6458BE #9758BE

triadic

#6458BE #BE6458 #58BE64

tetradic

#6458BE #BE587F #B2BE58 #58BE97

square

#6458BE #BE587F #B2BE58 #58BE97

split-complementary

#6458BE #BE9758 #7FBE58

monochromatic

#342C70 #483D9C #6458BE #8D84CF #B6B0E0

Accessibility & contrast

On white

5.70

#6458BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#6458BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6458BE

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6458BE	#FFFFFF	#000000	##FFFFFF
##6458BE	1.00	5.70	3.68	5.70
#FFFFFF	5.70	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2369C2

Deuteranopia (green-blind)

#1F63BC

Tritanopia (blue-blind)

#466E82

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #6458be;
/* rgb */ color: rgb(100, 88, 190);
/* oklch */ color: oklch(52.5% 0.154 285.1);

Tailwind

colors: {
  custom: {
    50: '#9687d2',
    500: '#6458be',
    950: '#000000',
  },
}

SCSS

$custom: #6458be;
$custom-light: #9687d2;
$custom-dark: #000000;

JSON

{
  "hex": "#6458be",
  "rgb": {
    "r": 100,
    "g": 88,
    "b": 190
  },
  "hsl": {
    "h": 247.059,
    "s": 43.966,
    "l": 54.51
  },
  "oklch": {
    "l": 0.52456,
    "c": 0.15437,
    "h": 285.1
  },
  "luminance": 0.13406
}

Semantic roles & 50–950 ramp

primary

#6458BE

secondary

#C9CEA3

accent

#D454C5

background

#F9F8FD

surface

#F2EFFA

border

#CCCAD3

text

#0E0B14

muted

#7E7C83

Preview Lab

Preview with #6458BE

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

Preview Lab → · Contrast checker → · Palette generator →