#5457CA#5457CA

#5457CA is a mid, vivid blue. Relative luminance 0.130; OKLCH L 51.9% C 0.175 H 277.3°. Best body text is #FFFFFF at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#5457CA
RGB	rgb(84, 87, 202)
HSL	hsl(238, 53%, 56%)
HSV	hsv(238, 58%, 79%)
CMYK	cmyk(58.4%, 56.9%, 0%, 20.8%)
CIE-LAB	lab(42.71, 32.59, -60.37)
CIE-LCH	lch(42.71, 68.61, 298.36°)
OKLab	oklab(51.92% 0.0222 -0.1733)
OKLCH	oklch(51.92% 0.175 277.3)
XYZ	xyz(17.7216, 12.9642, 57.4341)
Luminance	0.1296 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5457CA #CAC754

analogous

#5492CA #5457CA #8C54CA

triadic

#5457CA #CA5457 #57CA54

tetradic

#5457CA #CA5492 #CAC754 #54CA8C

square

#5457CA #CA5492 #CAC754 #54CA8C

split-complementary

#5457CA #CA8C54 #92CA54

monochromatic

#27297D #3538AC #5457CA #8385D8 #B1B3E7

Accessibility & contrast

On white

5.84

#5457CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#5457CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5457CA

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5457CA	#FFFFFF	#000000	##FFFFFF
##5457CA	1.00	5.84	3.59	5.84
#FFFFFF	5.84	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ACE

Deuteranopia (green-blind)

#0060C8

Tritanopia (blue-blind)

#007288

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #5457ca;
/* rgb */ color: rgb(84, 87, 202);
/* oklch */ color: oklch(51.9% 0.175 277.3);

Tailwind

colors: {
  custom: {
    50: '#8f86db',
    500: '#5457ca',
    950: '#000000',
  },
}

SCSS

$custom: #5457ca;
$custom-light: #8f86db;
$custom-dark: #000000;

JSON

{
  "hex": "#5457ca",
  "rgb": {
    "r": 84,
    "g": 87,
    "b": 202
  },
  "hsl": {
    "h": 238.475,
    "s": 52.679,
    "l": 56.078
  },
  "oklch": {
    "l": 0.51915,
    "c": 0.17467,
    "h": 277.3
  },
  "luminance": 0.12965
}

Semantic roles & 50–950 ramp

primary

#5457CA

secondary

#D5D4A5

accent

#D84CDC

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #5457CA

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

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