#6458DC#6458DC

#6458DC is a mid, vivid blue. Relative luminance 0.149; OKLCH L 54.6% C 0.194 H 281.9°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#6458DC
RGB	rgb(100, 88, 220)
HSL	hsl(245, 65%, 60%)
HSV	hsv(245, 60%, 86%)
CMYK	cmyk(54.5%, 60%, 0%, 13.7%)
CIE-LAB	lab(45.43, 40.60, -66.22)
CIE-LCH	lch(45.43, 77.67, 301.51°)
OKLab	oklab(54.64% 0.0402 -0.19)
OKLCH	oklch(54.64% 0.194 281.9)
XYZ	xyz(21.6595, 14.8548, 69.4222)
Luminance	0.1486 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6458DC #D0DC58

analogous

#588EDC #6458DC #A658DC

triadic

#6458DC #DC6458 #58DC64

tetradic

#6458DC #DC588E #D0DC58 #58DCA6

square

#6458DC #DC588E #D0DC58 #58DCA6

split-complementary

#6458DC #DCA658 #8EDC58

monochromatic

#2B2099 #392BCC #6458DC #938BE7 #C2BDF1

Accessibility & contrast

On white

5.29

#6458DC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#6458DC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6458DC

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6458DC	#FFFFFF	#000000	##FFFFFF
##6458DC	1.00	5.29	3.97	5.29
#FFFFFF	5.29	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070E0

Deuteranopia (green-blind)

#0067D9

Tritanopia (blue-blind)

#2B7892

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #6458dc;
/* rgb */ color: rgb(100, 88, 220);
/* oklch */ color: oklch(54.6% 0.194 281.9);

Tailwind

colors: {
  custom: {
    50: '#9a88e8',
    500: '#6458dc',
    950: '#000000',
  },
}

SCSS

$custom: #6458dc;
$custom-light: #9a88e8;
$custom-dark: #000000;

JSON

{
  "hex": "#6458dc",
  "rgb": {
    "r": 100,
    "g": 88,
    "b": 220
  },
  "hsl": {
    "h": 245.455,
    "s": 65.347,
    "l": 60.392
  },
  "oklch": {
    "l": 0.5464,
    "c": 0.1942,
    "h": 281.9
  },
  "luminance": 0.14856
}

Semantic roles & 50–950 ramp

primary

#6458DC

secondary

#DDE1AF

accent

#CD18BD

background

#FAF8FE

surface

#F3EFFD

border

#CDCAD5

text

#0F0B16

muted

#7F7C84

Preview Lab

Preview with #6458DC

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

Preview Lab → · Contrast checker → · Palette generator →