#4E53CA#4E53CA

#4E53CA is a mid, vivid blue. Relative luminance 0.121; OKLCH L 50.8% C 0.181 H 276.0°. Best body text is #FFFFFF at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#4E53CA
RGB	rgb(78, 83, 202)
HSL	hsl(238, 54%, 55%)
HSV	hsv(238, 61%, 79%)
CMYK	cmyk(61.4%, 58.9%, 0%, 20.8%)
CIE-LAB	lab(41.33, 34.02, -62.64)
CIE-LCH	lch(41.33, 71.28, 298.51°)
OKLab	oklab(50.78% 0.019 -0.1801)
OKLCH	oklch(50.78% 0.181 276)
XYZ	xyz(16.8923, 12.0691, 57.3051)
Luminance	0.1207 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E53CA #CAC54E

analogous

#4E91CA #4E53CA #874ECA

triadic

#4E53CA #CA4E53 #53CA4E

tetradic

#4E53CA #CA4E91 #CAC54E #4ECA87

square

#4E53CA #CA4E91 #CAC54E #4ECA87

split-complementary

#4E53CA #CA874E #91CA4E

monochromatic

#242879 #3237A8 #4E53CA #7D81D8 #ACAFE6

Accessibility & contrast

On white

6.15

#4E53CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#4E53CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E53CA

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E53CA	#FFFFFF	#000000	##FFFFFF
##4E53CA	1.00	6.15	3.41	6.15
#FFFFFF	6.15	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067CE

Deuteranopia (green-blind)

#005CC8

Tritanopia (blue-blind)

#007086

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4e53ca;
/* rgb */ color: rgb(78, 83, 202);
/* oklch */ color: oklch(50.8% 0.181 276.0);

Tailwind

colors: {
  custom: {
    50: '#8c83db',
    500: '#4e53ca',
    950: '#000000',
  },
}

SCSS

$custom: #4e53ca;
$custom-light: #8c83db;
$custom-dark: #000000;

JSON

{
  "hex": "#4e53ca",
  "rgb": {
    "r": 78,
    "g": 83,
    "b": 202
  },
  "hsl": {
    "h": 237.581,
    "s": 53.913,
    "l": 54.902
  },
  "oklch": {
    "l": 0.50784,
    "c": 0.18111,
    "h": 276
  },
  "luminance": 0.1207
}

Semantic roles & 50–950 ramp

primary

#4E53CA

secondary

#D4D2A0

accent

#D74BDD

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4E53CA

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

Preview Lab → · Contrast checker → · Palette generator →