#4E5FB4#4E5FB4

#4E5FB4 is a mid, vivid blue. Relative luminance 0.131; OKLCH L 51.5% C 0.135 H 272.3°. Best body text is #FFFFFF at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#4E5FB4
RGB	rgb(78, 95, 180)
HSL	hsl(230, 40%, 51%)
HSV	hsv(230, 57%, 71%)
CMYK	cmyk(56.7%, 47.2%, 0%, 29.4%)
CIE-LAB	lab(42.91, 19.07, -47.28)
CIE-LCH	lch(42.91, 50.98, 291.96°)
OKLab	oklab(51.5% 0.0055 -0.1348)
OKLCH	oklch(51.5% 0.135 272.3)
XYZ	xyz(15.4696, 13.0983, 44.8842)
Luminance	0.1310 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E5FB4 #B4A34E

analogous

#4E92B4 #4E5FB4 #704EB4

triadic

#4E5FB4 #B44E5F #5FB44E

tetradic

#4E5FB4 #B44E92 #B4A34E #4EB470

square

#4E5FB4 #B44E92 #B4A34E #4EB470

split-complementary

#4E5FB4 #B4704E #92B44E

monochromatic

#28325F #3B488A #4E5FB4 #7986C6 #A4ADD8

Accessibility & contrast

On white

5.80

#4E5FB4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#4E5FB4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E5FB4

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E5FB4	#FFFFFF	#000000	##FFFFFF
##4E5FB4	1.00	5.80	3.62	5.80
#FFFFFF	5.80	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#376AB7

Deuteranopia (green-blind)

#2961B2

Tritanopia (blue-blind)

#107281

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4e5fb4;
/* rgb */ color: rgb(78, 95, 180);
/* oklch */ color: oklch(51.5% 0.135 272.3);

Tailwind

colors: {
  custom: {
    50: '#888ccb',
    500: '#4e5fb4',
    950: '#000000',
  },
}

SCSS

$custom: #4e5fb4;
$custom-light: #888ccb;
$custom-dark: #000000;

JSON

{
  "hex": "#4e5fb4",
  "rgb": {
    "r": 78,
    "g": 95,
    "b": 180
  },
  "hsl": {
    "h": 230,
    "s": 40.476,
    "l": 50.588
  },
  "oklch": {
    "l": 0.51498,
    "c": 0.13492,
    "h": 272.3
  },
  "luminance": 0.13099
}

Semantic roles & 50–950 ramp

primary

#4E5FB4

secondary

#C6BE98

accent

#BC57D0

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0C0C13

muted

#7D7D82

Preview Lab

Preview with #4E5FB4

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

Preview Lab → · Contrast checker → · Palette generator →