#4E5CB7#4E5CB7

#4E5CB7 is a mid, vivid blue. Relative luminance 0.127; OKLCH L 51.1% C 0.143 H 273.7°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#4E5CB7
RGB	rgb(78, 92, 183)
HSL	hsl(232, 42%, 51%)
HSV	hsv(232, 57%, 72%)
CMYK	cmyk(57.4%, 49.7%, 0%, 28.2%)
CIE-LAB	lab(42.30, 21.98, -50.02)
CIE-LCH	lch(42.30, 54.64, 293.72°)
OKLab	oklab(51.09% 0.0092 -0.1429)
OKLCH	oklch(51.09% 0.143 273.7)
XYZ	xyz(15.5135, 12.6918, 46.4228)
Luminance	0.1269 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E5CB7 #B7A94E

analogous

#4E90B7 #4E5CB7 #744EB7

triadic

#4E5CB7 #B74E5C #5CB74E

tetradic

#4E5CB7 #B74E90 #B7A94E #4EB774

square

#4E5CB7 #B74E90 #B7A94E #4EB774

split-complementary

#4E5CB7 #B7744E #90B74E

monochromatic

#283063 #3A458E #4E5CB7 #7A84C9 #A5ACDA

Accessibility & contrast

On white

5.93

#4E5CB7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#4E5CB7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E5CB7

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E5CB7	#FFFFFF	#000000	##FFFFFF
##4E5CB7	1.00	5.93	3.54	5.93
#FFFFFF	5.93	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E69BA

Deuteranopia (green-blind)

#1D60B5

Tritanopia (blue-blind)

#097081

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #4e5cb7;
/* rgb */ color: rgb(78, 92, 183);
/* oklch */ color: oklch(51.1% 0.143 273.7);

Tailwind

colors: {
  custom: {
    50: '#8889cd',
    500: '#4e5cb7',
    950: '#000000',
  },
}

SCSS

$custom: #4e5cb7;
$custom-light: #8889cd;
$custom-dark: #000000;

JSON

{
  "hex": "#4e5cb7",
  "rgb": {
    "r": 78,
    "g": 92,
    "b": 183
  },
  "hsl": {
    "h": 232,
    "s": 42.169,
    "l": 51.176
  },
  "oklch": {
    "l": 0.51091,
    "c": 0.1432,
    "h": 273.7
  },
  "luminance": 0.12693
}

Semantic roles & 50–950 ramp

primary

#4E5CB7

secondary

#C8C199

accent

#C156D2

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0B13

muted

#7D7C82

Preview Lab

Preview with #4E5CB7

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

Preview Lab → · Contrast checker → · Palette generator →