#4E5FB7#4E5FB7

#4E5FB7 is a mid, vivid blue. Relative luminance 0.132; OKLCH L 51.7% C 0.139 H 272.4°. Best body text is #FFFFFF at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#4E5FB7
RGB	rgb(78, 95, 183)
HSL	hsl(230, 42%, 51%)
HSV	hsv(230, 57%, 72%)
CMYK	cmyk(57.4%, 48.1%, 0%, 28.2%)
CIE-LAB	lab(43.10, 20.07, -48.74)
CIE-LCH	lch(43.10, 52.71, 292.39°)
OKLab	oklab(51.7% 0.0059 -0.1391)
OKLCH	oklch(51.7% 0.139 272.4)
XYZ	xyz(15.7785, 13.2218, 46.5112)
Luminance	0.1322 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E5FB7 #B7A64E

analogous

#4E93B7 #4E5FB7 #714EB7

triadic

#4E5FB7 #B74E5F #5FB74E

tetradic

#4E5FB7 #B74E93 #B7A64E #4EB771

square

#4E5FB7 #B74E93 #B7A64E #4EB771

split-complementary

#4E5FB7 #B7714E #93B74E

monochromatic

#283263 #3A478E #4E5FB7 #7A86C9 #A5AEDA

Accessibility & contrast

On white

5.76

#4E5FB7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#4E5FB7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E5FB7

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E5FB7	#FFFFFF	#000000	##FFFFFF
##4E5FB7	1.00	5.76	3.64	5.76
#FFFFFF	5.76	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#356BBA

Deuteranopia (green-blind)

#2561B5

Tritanopia (blue-blind)

#077382

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4e5fb7;
/* rgb */ color: rgb(78, 95, 183);
/* oklch */ color: oklch(51.7% 0.139 272.4);

Tailwind

colors: {
  custom: {
    50: '#888ccd',
    500: '#4e5fb7',
    950: '#000000',
  },
}

SCSS

$custom: #4e5fb7;
$custom-light: #888ccd;
$custom-dark: #000000;

JSON

{
  "hex": "#4e5fb7",
  "rgb": {
    "r": 78,
    "g": 95,
    "b": 183
  },
  "hsl": {
    "h": 230.286,
    "s": 42.169,
    "l": 51.176
  },
  "oklch": {
    "l": 0.51697,
    "c": 0.13923,
    "h": 272.4
  },
  "luminance": 0.13223
}

Semantic roles & 50–950 ramp

primary

#4E5FB7

secondary

#C8C099

accent

#BE56D2

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0C13

muted

#7D7D82

Preview Lab

Preview with #4E5FB7

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

Preview Lab → · Contrast checker → · Palette generator →