#4457C6#4457C6

#4457C6 is a mid, vivid blue. Relative luminance 0.121; OKLCH L 50.6% C 0.173 H 271.5°. Best body text is #FFFFFF at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#4457C6
RGB	rgb(68, 87, 198)
HSL	hsl(231, 53%, 52%)
HSV	hsv(231, 66%, 78%)
CMYK	cmyk(65.7%, 56.1%, 0%, 22.4%)
CIE-LAB	lab(41.41, 28.52, -60.22)
CIE-LCH	lch(41.41, 66.63, 295.35°)
OKLab	oklab(50.59% 0.0044 -0.1732)
OKLCH	oklch(50.59% 0.173 271.5)
XYZ	xyz(15.9817, 12.1211, 54.9125)
Luminance	0.1212 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4457C6 #C6B344

analogous

#4498C6 #4457C6 #7244C6

triadic

#4457C6 #C64457 #57C644

tetradic

#4457C6 #C64498 #C6B344 #44C672

square

#4457C6 #C64498 #C6B344 #44C672

split-complementary

#4457C6 #C67244 #98C644

monochromatic

#222D6E #30409D #4457C6 #7381D4 #A2ABE3

Accessibility & contrast

On white

6.13

#4457C6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#4457C6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4457C6

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4457C6	#FFFFFF	#000000	##FFFFFF
##4457C6	1.00	6.13	3.42	6.13
#FFFFFF	6.13	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068CA

Deuteranopia (green-blind)

#005CC4

Tritanopia (blue-blind)

#007286

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4457c6;
/* rgb */ color: rgb(68, 87, 198);
/* oklch */ color: oklch(50.6% 0.173 271.5);

Tailwind

colors: {
  custom: {
    50: '#8686d8',
    500: '#4457c6',
    950: '#000000',
  },
}

SCSS

$custom: #4457c6;
$custom-light: #8686d8;
$custom-dark: #000000;

JSON

{
  "hex": "#4457c6",
  "rgb": {
    "r": 68,
    "g": 87,
    "b": 198
  },
  "hsl": {
    "h": 231.231,
    "s": 53.279,
    "l": 52.157
  },
  "oklch": {
    "l": 0.50589,
    "c": 0.17326,
    "h": 271.5
  },
  "luminance": 0.12123
}

Semantic roles & 50–950 ramp

primary

#4457C6

secondary

#CFC797

accent

#C74BDD

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #4457C6

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

Preview Lab → · Contrast checker → · Palette generator →