#4E55BA#4E55BA

#4E55BA is a mid, vivid blue. Relative luminance 0.117; OKLCH L 49.9% C 0.157 H 276.1°. Best body text is #FFFFFF at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#4E55BA
RGB	rgb(78, 85, 186)
HSL	hsl(236, 44%, 52%)
HSV	hsv(236, 58%, 73%)
CMYK	cmyk(58.1%, 54.3%, 0%, 27.1%)
CIE-LAB	lab(40.67, 27.42, -54.39)
CIE-LCH	lch(40.67, 60.91, 296.76°)
OKLab	oklab(49.93% 0.0168 -0.1558)
OKLCH	oklch(49.93% 0.157 276.1)
XYZ	xyz(15.2505, 11.6608, 47.8920)
Luminance	0.1166 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E55BA #BAB34E

analogous

#4E8BBA #4E55BA #7D4EBA

triadic

#4E55BA #BA4E55 #55BA4E

tetradic

#4E55BA #BA4E8B #BAB34E #4EBA7D

square

#4E55BA #BA4E8B #BAB34E #4EBA7D

split-complementary

#4E55BA #BA7D4E #8BBA4E

monochromatic

#282C66 #393F92 #4E55BA #7A7FCB #A6AADC

Accessibility & contrast

On white

6.30

#4E55BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#4E55BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E55BA

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E55BA	#FFFFFF	#000000	##FFFFFF
##4E55BA	1.00	6.30	3.33	6.30
#FFFFFF	6.30	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1365BD

Deuteranopia (green-blind)

#005BB8

Tritanopia (blue-blind)

#036C7F

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #4e55ba;
/* rgb */ color: rgb(78, 85, 186);
/* oklch */ color: oklch(49.9% 0.157 276.1);

Tailwind

colors: {
  custom: {
    50: '#8984cf',
    500: '#4e55ba',
    950: '#000000',
  },
}

SCSS

$custom: #4e55ba;
$custom-light: #8984cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4e55ba",
  "rgb": {
    "r": 78,
    "g": 85,
    "b": 186
  },
  "hsl": {
    "h": 236.111,
    "s": 43.902,
    "l": 51.765
  },
  "oklch": {
    "l": 0.49933,
    "c": 0.15673,
    "h": 276.1
  },
  "luminance": 0.11662
}

Semantic roles & 50–950 ramp

primary

#4E55BA

secondary

#CAC79A

accent

#CB54D4

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0C0B14

muted

#7D7C82

Preview Lab

Preview with #4E55BA

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

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