#6458C8#6458C8

#6458C8 is a mid, vivid blue. Relative luminance 0.139; OKLCH L 53.2% C 0.168 H 284.0°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#6458C8
RGB	rgb(100, 88, 200)
HSL	hsl(246, 50%, 56%)
HSV	hsv(246, 56%, 78%)
CMYK	cmyk(50%, 56%, 0%, 21.6%)
CIE-LAB	lab(44.03, 34.47, -57.03)
CIE-LCH	lch(44.03, 66.63, 301.15°)
OKLab	oklab(53.16% 0.0405 -0.163)
OKLCH	oklch(53.16% 0.168 284)
XYZ	xyz(19.1675, 13.8579, 56.2973)
Luminance	0.1386 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6458C8 #BCC858

analogous

#5884C8 #6458C8 #9C58C8

triadic

#6458C8 #C86458 #58C864

tetradic

#6458C8 #C85884 #BCC858 #58C89C

square

#6458C8 #C85884 #BCC858 #58C89C

split-complementary

#6458C8 #C89C58 #84C858

monochromatic

#32297D #4438AB #6458C8 #8F86D7 #B9B4E6

Accessibility & contrast

On white

5.57

#6458C8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#6458C8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6458C8

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6458C8	#FFFFFF	#000000	##FFFFFF
##6458C8	1.00	5.57	3.77	5.57
#FFFFFF	5.57	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C6CCC

Deuteranopia (green-blind)

#0064C6

Tritanopia (blue-blind)

#3F7187

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #6458c8;
/* rgb */ color: rgb(100, 88, 200);
/* oklch */ color: oklch(53.2% 0.168 284.0);

Tailwind

colors: {
  custom: {
    50: '#9787d9',
    500: '#6458c8',
    950: '#000000',
  },
}

SCSS

$custom: #6458c8;
$custom-light: #9787d9;
$custom-dark: #000000;

JSON

{
  "hex": "#6458c8",
  "rgb": {
    "r": 100,
    "g": 88,
    "b": 200
  },
  "hsl": {
    "h": 246.429,
    "s": 50.45,
    "l": 56.471
  },
  "oklch": {
    "l": 0.53157,
    "c": 0.16792,
    "h": 284
  },
  "luminance": 0.13859
}

Semantic roles & 50–950 ramp

primary

#6458C8

secondary

#D0D5A7

accent

#DA4ECB

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #6458C8

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

Preview Lab → · Contrast checker → · Palette generator →