#6458EC#6458EC

#6458EC is a mid, highly saturated blue. Relative luminance 0.157; OKLCH L 55.9% C 0.214 H 280.5°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#6458EC
RGB	rgb(100, 88, 236)
HSL	hsl(245, 80%, 64%)
HSV	hsv(245, 63%, 93%)
CMYK	cmyk(57.6%, 62.7%, 0%, 7.5%)
CIE-LAB	lab(46.64, 45.52, -73.32)
CIE-LCH	lch(46.64, 86.30, 301.84°)
OKLab	oklab(55.9% 0.0392 -0.2109)
OKLCH	oklch(55.9% 0.214 280.5)
XYZ	xyz(23.8808, 15.7433, 81.1210)
Luminance	0.1575 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6458EC #E0EC58

analogous

#5896EC #6458EC #AE58EC

triadic

#6458EC #EC6458 #58EC64

tetradic

#6458EC #EC5896 #E0EC58 #58ECAE

square

#6458EC #EC5896 #E0EC58 #58ECAE

split-complementary

#6458EC #ECAE58 #96EC58

monochromatic

#2215B5 #3121E6 #6458EC #978FF2 #CAC6F9

Accessibility & contrast

On white

5.06

#6458EC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#6458EC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6458EC

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6458EC	#FFFFFF	#000000	##FFFFFF
##6458EC	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0074F1

Deuteranopia (green-blind)

#0069E9

Tritanopia (blue-blind)

#087D9A

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #6458ec;
/* rgb */ color: rgb(100, 88, 236);
/* oklch */ color: oklch(55.9% 0.214 280.5);

Tailwind

colors: {
  custom: {
    50: '#9c88f3',
    500: '#6458ec',
    950: '#000000',
  },
}

SCSS

$custom: #6458ec;
$custom-light: #9c88f3;
$custom-dark: #000000;

JSON

{
  "hex": "#6458ec",
  "rgb": {
    "r": 100,
    "g": 88,
    "b": 236
  },
  "hsl": {
    "h": 244.865,
    "s": 79.57,
    "l": 63.529
  },
  "oklch": {
    "l": 0.55895,
    "c": 0.21447,
    "h": 280.5
  },
  "luminance": 0.15745
}

Semantic roles & 50–950 ramp

primary

#6458EC

secondary

#E6EAB6

accent

#DC0ACB

background

#FAF8FF

surface

#F4F0FE

border

#CECBD6

text

#0F0B17

muted

#7F7C85

Preview Lab

Preview with #6458EC

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

Preview Lab → · Contrast checker → · Palette generator →