#4E58BA#4E58BA

#4E58BA is a mid, vivid blue. Relative luminance 0.121; OKLCH L 50.5% C 0.153 H 275.1°. Best body text is #FFFFFF at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#4E58BA
RGB	rgb(78, 88, 186)
HSL	hsl(234, 44%, 52%)
HSV	hsv(234, 58%, 73%)
CMYK	cmyk(58.1%, 52.7%, 0%, 27.1%)
CIE-LAB	lab(41.44, 25.52, -53.15)
CIE-LCH	lch(41.44, 58.96, 295.65°)
OKLab	oklab(50.51% 0.0137 -0.1521)
OKLCH	oklch(50.51% 0.153 275.1)
XYZ	xyz(15.4917, 12.1432, 47.9724)
Luminance	0.1214 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E58BA #BAB04E

analogous

#4E8EBA #4E58BA #7A4EBA

triadic

#4E58BA #BA4E58 #58BA4E

tetradic

#4E58BA #BA4E8E #BAB04E #4EBA7A

square

#4E58BA #BA4E8E #BAB04E #4EBA7A

split-complementary

#4E58BA #BA7A4E #8EBA4E

monochromatic

#282D66 #394192 #4E58BA #7A82CB #A6ABDC

Accessibility & contrast

On white

6.12

#4E58BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#4E58BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E58BA

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E58BA	#FFFFFF	#000000	##FFFFFF
##4E58BA	1.00	6.12	3.43	6.12
#FFFFFF	6.12	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F66BD

Deuteranopia (green-blind)

#005DB8

Tritanopia (blue-blind)

#016E80

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4e58ba;
/* rgb */ color: rgb(78, 88, 186);
/* oklch */ color: oklch(50.5% 0.153 275.1);

Tailwind

colors: {
  custom: {
    50: '#8987cf',
    500: '#4e58ba',
    950: '#000000',
  },
}

SCSS

$custom: #4e58ba;
$custom-light: #8987cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4e58ba",
  "rgb": {
    "r": 78,
    "g": 88,
    "b": 186
  },
  "hsl": {
    "h": 234.444,
    "s": 43.902,
    "l": 51.765
  },
  "oklch": {
    "l": 0.50511,
    "c": 0.15275,
    "h": 275.1
  },
  "luminance": 0.12144
}

Semantic roles & 50–950 ramp

primary

#4E58BA

secondary

#CAC59A

accent

#C854D4

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0C0B14

muted

#7D7C82

Preview Lab

Preview with #4E58BA

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

Preview Lab → · Contrast checker → · Palette generator →