#6457E9#6457E9

#6457E9 is a mid, highly saturated blue. Relative luminance 0.154; OKLCH L 55.5% C 0.212 H 281.0°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#6457E9
RGB	rgb(100, 87, 233)
HSL	hsl(245, 77%, 63%)
HSV	hsv(245, 63%, 91%)
CMYK	cmyk(57.1%, 62.7%, 0%, 8.6%)
CIE-LAB	lab(46.19, 45.18, -72.36)
CIE-LCH	lch(46.19, 85.30, 301.98°)
OKLab	oklab(55.5% 0.0403 -0.208)
OKLCH	oklch(55.5% 0.212 281)
XYZ	xyz(23.3671, 15.4073, 78.8176)
Luminance	0.1541 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6457E9 #DCE957

analogous

#5793E9 #6457E9 #AD57E9

triadic

#6457E9 #E96457 #57E964

tetradic

#6457E9 #E95793 #DCE957 #57E9AD

square

#6457E9 #E95793 #DCE957 #57E9AD

split-complementary

#6457E9 #E9AD57 #93E957

monochromatic

#2417AF #3221E2 #6457E9 #968DF0 #C8C3F7

Accessibility & contrast

On white

5.14

#6457E9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#6457E9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6457E9

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6457E9	#FFFFFF	#000000	##FFFFFF
##6457E9	1.00	5.14	4.08	5.14
#FFFFFF	5.14	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0073EE

Deuteranopia (green-blind)

#0068E6

Tritanopia (blue-blind)

#147B98

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #6457e9;
/* rgb */ color: rgb(100, 87, 233);
/* oklch */ color: oklch(55.5% 0.212 281.0);

Tailwind

colors: {
  custom: {
    50: '#9c87f1',
    500: '#6457e9',
    950: '#000000',
  },
}

SCSS

$custom: #6457e9;
$custom-light: #9c87f1;
$custom-dark: #000000;

JSON

{
  "hex": "#6457e9",
  "rgb": {
    "r": 100,
    "g": 87,
    "b": 233
  },
  "hsl": {
    "h": 245.342,
    "s": 76.842,
    "l": 62.745
  },
  "oklch": {
    "l": 0.55496,
    "c": 0.21191,
    "h": 281
  },
  "luminance": 0.15409
}

Semantic roles & 50–950 ramp

primary

#6457E9

secondary

#E4E8B3

accent

#D90CC7

background

#FAF8FE

surface

#F4EFFD

border

#CECAD5

text

#0F0B17

muted

#7F7C85

Preview Lab

Preview with #6457E9

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

Preview Lab → · Contrast checker → · Palette generator →