#4E58B8#4E58B8

#4E58B8 is a mid, vivid blue. Relative luminance 0.121; OKLCH L 50.4% C 0.150 H 275.2°. Best body text is #FFFFFF at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#4E58B8
RGB	rgb(78, 88, 184)
HSL	hsl(234, 43%, 51%)
HSV	hsv(234, 58%, 72%)
CMYK	cmyk(57.6%, 52.2%, 0%, 27.8%)
CIE-LAB	lab(41.31, 24.85, -52.19)
CIE-LCH	lch(41.31, 57.81, 295.46°)
OKLab	oklab(50.37% 0.0135 -0.1493)
OKLCH	oklch(50.37% 0.15 275.2)
XYZ	xyz(15.2805, 12.0587, 46.8605)
Luminance	0.1206 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E58B8 #B8AE4E

analogous

#4E8DB8 #4E58B8 #794EB8

triadic

#4E58B8 #B84E58 #58B84E

tetradic

#4E58B8 #B84E8D #B8AE4E #4EB879

square

#4E58B8 #B84E8D #B8AE4E #4EB879

split-complementary

#4E58B8 #B8794E #8DB84E

monochromatic

#282E64 #39428F #4E58B8 #7A81CA #A5AADB

Accessibility & contrast

On white

6.15

#4E58B8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#4E58B8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E58B8

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E58B8	#FFFFFF	#000000	##FFFFFF
##4E58B8	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)

#2266BB

Deuteranopia (green-blind)

#095DB6

Tritanopia (blue-blind)

#086E7F

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4e58b8;
/* rgb */ color: rgb(78, 88, 184);
/* oklch */ color: oklch(50.4% 0.150 275.2);

Tailwind

colors: {
  custom: {
    50: '#8987ce',
    500: '#4e58b8',
    950: '#000000',
  },
}

SCSS

$custom: #4e58b8;
$custom-light: #8987ce;
$custom-dark: #000000;

JSON

{
  "hex": "#4e58b8",
  "rgb": {
    "r": 78,
    "g": 88,
    "b": 184
  },
  "hsl": {
    "h": 234.34,
    "s": 42.742,
    "l": 51.373
  },
  "oklch": {
    "l": 0.50368,
    "c": 0.14994,
    "h": 275.2
  },
  "luminance": 0.1206
}

Semantic roles & 50–950 ramp

primary

#4E58B8

secondary

#C8C49A

accent

#C755D3

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0C0B14

muted

#7D7C82

Preview Lab

Preview with #4E58B8

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

Preview Lab → · Contrast checker → · Palette generator →