#6458E7#6458E7

#6458E7 is a mid, highly saturated blue. Relative luminance 0.155; OKLCH L 55.5% C 0.208 H 281.0°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#6458E7
RGB	rgb(100, 88, 231)
HSL	hsl(245, 75%, 63%)
HSV	hsv(245, 62%, 91%)
CMYK	cmyk(56.7%, 61.9%, 0%, 9.4%)
CIE-LAB	lab(46.25, 43.98, -71.12)
CIE-LCH	lch(46.25, 83.62, 301.73°)
OKLab	oklab(55.5% 0.0396 -0.2044)
OKLCH	oklch(55.5% 0.208 281)
XYZ	xyz(23.1645, 15.4568, 77.3486)
Luminance	0.1546 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6458E7 #DBE758

analogous

#5893E7 #6458E7 #AC58E7

triadic

#6458E7 #E76458 #58E764

tetradic

#6458E7 #E75893 #DBE758 #58E7AC

square

#6458E7 #E75893 #DBE758 #58E7AC

split-complementary

#6458E7 #E7AC58 #93E758

monochromatic

#2519AC #3222DF #6458E7 #968EEF #C7C3F6

Accessibility & contrast

On white

5.13

#6458E7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#6458E7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6458E7

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6458E7	#FFFFFF	#000000	##FFFFFF
##6458E7	1.00	5.13	4.09	5.13
#FFFFFF	5.13	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0073EC

Deuteranopia (green-blind)

#0068E4

Tritanopia (blue-blind)

#197B97

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #6458e7;
/* rgb */ color: rgb(100, 88, 231);
/* oklch */ color: oklch(55.5% 0.208 281.0);

Tailwind

colors: {
  custom: {
    50: '#9c88f0',
    500: '#6458e7',
    950: '#000000',
  },
}

SCSS

$custom: #6458e7;
$custom-light: #9c88f0;
$custom-dark: #000000;

JSON

{
  "hex": "#6458e7",
  "rgb": {
    "r": 100,
    "g": 88,
    "b": 231
  },
  "hsl": {
    "h": 245.035,
    "s": 74.869,
    "l": 62.549
  },
  "oklch": {
    "l": 0.55497,
    "c": 0.20821,
    "h": 281
  },
  "luminance": 0.15458
}

Semantic roles & 50–950 ramp

primary

#6458E7

secondary

#E3E7B3

accent

#D70EC6

background

#FAF8FE

surface

#F4F0FD

border

#CECBD5

text

#0F0B17

muted

#7F7C85

Preview Lab

Preview with #6458E7

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

Preview Lab → · Contrast checker → · Palette generator →