#4E58B1#4E58B1

#4E58B1 is a mid, vivid blue. Relative luminance 0.118; OKLCH L 49.9% C 0.140 H 275.3°. Best body text is #FFFFFF at 6.26:1 contrast (WCAG AA passes).

Color values

HEX	#4E58B1
RGB	rgb(78, 88, 177)
HSL	hsl(234, 39%, 50%)
HSV	hsv(234, 56%, 69%)
CMYK	cmyk(55.9%, 50.3%, 0%, 30.6%)
CIE-LAB	lab(40.85, 22.51, -48.82)
CIE-LCH	lch(40.85, 53.76, 294.76°)
OKLab	oklab(49.88% 0.0129 -0.1394)
OKLCH	oklch(49.88% 0.14 275.3)
XYZ	xyz(14.5649, 11.7725, 43.0913)
Luminance	0.1177 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E58B1 #B1A74E

analogous

#4E8AB1 #4E58B1 #754EB1

triadic

#4E58B1 #B14E58 #58B14E

tetradic

#4E58B1 #B14E8A #B1A74E #4EB175

square

#4E58B1 #B14E8A #B1A74E #4EB175

split-complementary

#4E58B1 #B1754E #8AB14E

monochromatic

#292E5C #3B4387 #4E58B1 #7880C4 #A3A8D6

Accessibility & contrast

On white

6.26

#4E58B1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#4E58B1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E58B1

6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E58B1	#FFFFFF	#000000	##FFFFFF
##4E58B1	1.00	6.26	3.35	6.26
#FFFFFF	6.26	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B65B4

Deuteranopia (green-blind)

#1C5CAF

Tritanopia (blue-blind)

#196C7C

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #4e58b1;
/* rgb */ color: rgb(78, 88, 177);
/* oklch */ color: oklch(49.9% 0.140 275.3);

Tailwind

colors: {
  custom: {
    50: '#8787c9',
    500: '#4e58b1',
    950: '#000000',
  },
}

SCSS

$custom: #4e58b1;
$custom-light: #8787c9;
$custom-dark: #000000;

JSON

{
  "hex": "#4e58b1",
  "rgb": {
    "r": 78,
    "g": 88,
    "b": 177
  },
  "hsl": {
    "h": 233.939,
    "s": 38.824,
    "l": 50
  },
  "oklch": {
    "l": 0.49877,
    "c": 0.14001,
    "h": 275.3
  },
  "luminance": 0.11773
}

Semantic roles & 50–950 ramp

primary

#4E58B1

secondary

#C4BF97

accent

#C359CF

background

#F8F8FC

surface

#F0EFF8

border

#CBCAD1

text

#0C0B13

muted

#7D7C82

Preview Lab

Preview with #4E58B1

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

Preview Lab → · Contrast checker → · Palette generator →