#4E58A6#4E58A6

#4E58A6 is a mid, vivid blue. Relative luminance 0.114; OKLCH L 49.1% C 0.124 H 275.4°. Best body text is #FFFFFF at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#4E58A6
RGB	rgb(78, 88, 166)
HSL	hsl(233, 36%, 48%)
HSV	hsv(233, 53%, 65%)
CMYK	cmyk(53%, 47%, 0%, 34.9%)
CIE-LAB	lab(40.17, 18.86, -43.41)
CIE-LCH	lch(40.17, 47.33, 293.48°)
OKLab	oklab(49.14% 0.0116 -0.1235)
OKLCH	oklch(49.14% 0.124 275.4)
XYZ	xyz(13.5124, 11.3515, 37.5480)
Luminance	0.1135 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E58A6 #A69C4E

analogous

#4E84A6 #4E58A6 #704EA6

triadic

#4E58A6 #A64E58 #58A64E

tetradic

#4E58A6 #A64E84 #A69C4E #4EA670

square

#4E58A6 #A64E84 #A69C4E #4EA670

split-complementary

#4E58A6 #A6704E #84A64E

monochromatic

#272C53 #3A427C #4E58A6 #747CBE #9DA3D1

Accessibility & contrast

On white

6.42

#4E58A6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#4E58A6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E58A6

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E58A6	#FFFFFF	#000000	##FFFFFF
##4E58A6	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)

#3562A9

Deuteranopia (green-blind)

#2C5BA4

Tritanopia (blue-blind)

#276977

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4e58a6;
/* rgb */ color: rgb(78, 88, 166);
/* oklch */ color: oklch(49.1% 0.124 275.4);

Tailwind

colors: {
  custom: {
    50: '#8687c1',
    500: '#4e58a6',
    950: '#000000',
  },
}

SCSS

$custom: #4e58a6;
$custom-light: #8687c1;
$custom-dark: #000000;

JSON

{
  "hex": "#4e58a6",
  "rgb": {
    "r": 78,
    "g": 88,
    "b": 166
  },
  "hsl": {
    "h": 233.182,
    "s": 36.066,
    "l": 47.843
  },
  "oklch": {
    "l": 0.49136,
    "c": 0.12407,
    "h": 275.4
  },
  "luminance": 0.11352
}

Semantic roles & 50–950 ramp

primary

#4E58A6

secondary

#BEB992

accent

#BF5CCC

background

#F8F8FB

surface

#F0EFF7

border

#CBCAD0

text

#0C0B12

muted

#7D7C81

Preview Lab

Preview with #4E58A6

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

Preview Lab → · Contrast checker → · Palette generator →