#4E53BA#4E53BA

#4E53BA is a mid, vivid blue. Relative luminance 0.114; OKLCH L 49.6% C 0.159 H 276.8°. Best body text is #FFFFFF at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#4E53BA
RGB	rgb(78, 83, 186)
HSL	hsl(237, 44%, 52%)
HSV	hsv(237, 58%, 73%)
CMYK	cmyk(58.1%, 55.4%, 0%, 27.1%)
CIE-LAB	lab(40.16, 28.68, -55.21)
CIE-LCH	lch(40.16, 62.22, 297.45°)
OKLab	oklab(49.55% 0.0188 -0.1583)
OKLCH	oklch(49.55% 0.159 276.8)
XYZ	xyz(15.0952, 11.3503, 47.8402)
Luminance	0.1135 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E53BA #BAB54E

analogous

#4E89BA #4E53BA #7F4EBA

triadic

#4E53BA #BA4E53 #53BA4E

tetradic

#4E53BA #BA4E89 #BAB54E #4EBA7F

square

#4E53BA #BA4E89 #BAB54E #4EBA7F

split-complementary

#4E53BA #BA7F4E #89BA4E

monochromatic

#282B66 #393D92 #4E53BA #7A7ECB #A6A9DC

Accessibility & contrast

On white

6.42

#4E53BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#4E53BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E53BA

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E53BA	#FFFFFF	#000000	##FFFFFF
##4E53BA	1.00	6.42	3.27	6.42
#FFFFFF	6.42	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0763BE

Deuteranopia (green-blind)

#005AB8

Tritanopia (blue-blind)

#046B7E

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4e53ba;
/* rgb */ color: rgb(78, 83, 186);
/* oklch */ color: oklch(49.6% 0.159 276.8);

Tailwind

colors: {
  custom: {
    50: '#8983cf',
    500: '#4e53ba',
    950: '#000000',
  },
}

SCSS

$custom: #4e53ba;
$custom-light: #8983cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4e53ba",
  "rgb": {
    "r": 78,
    "g": 83,
    "b": 186
  },
  "hsl": {
    "h": 237.222,
    "s": 43.902,
    "l": 51.765
  },
  "oklch": {
    "l": 0.49553,
    "c": 0.15939,
    "h": 276.8
  },
  "luminance": 0.11351
}

Semantic roles & 50–950 ramp

primary

#4E53BA

secondary

#CAC79A

accent

#CE54D4

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0C0A14

muted

#7D7C82

Preview Lab

Preview with #4E53BA

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

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