#4E5BCF#4E5BCF

#4E5BCF is a mid, vivid blue. Relative luminance 0.136; OKLCH L 52.6% C 0.178 H 273.8°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#4E5BCF
RGB	rgb(78, 91, 207)
HSL	hsl(234, 57%, 56%)
HSV	hsv(234, 62%, 81%)
CMYK	cmyk(62.3%, 56%, 0%, 18.8%)
CIE-LAB	lab(43.66, 30.72, -61.73)
CIE-LCH	lch(43.66, 68.95, 296.46°)
OKLab	oklab(52.64% 0.0117 -0.1774)
OKLCH	oklch(52.64% 0.178 273.8)
XYZ	xyz(18.1417, 13.6054, 60.6895)
Luminance	0.1361 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E5BCF #CFC24E

analogous

#4E9CCF #4E5BCF #814ECF

triadic

#4E5BCF #CF4E5B #5BCF4E

tetradic

#4E5BCF #CF4E9C #CFC24E #4ECF81

square

#4E5BCF #CF4E9C #CFC24E #4ECF81

split-complementary

#4E5BCF #CF814E #9CCF4E

monochromatic

#232C80 #303DB0 #4E5BCF #7E88DC #AEB4E9

Accessibility & contrast

On white

5.64

#4E5BCF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#4E5BCF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E5BCF

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E5BCF	#FFFFFF	#000000	##FFFFFF
##4E5BCF	1.00	5.64	3.72	5.64
#FFFFFF	5.64	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DD3

Deuteranopia (green-blind)

#0062CD

Tritanopia (blue-blind)

#00778C

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #4e5bcf;
/* rgb */ color: rgb(78, 91, 207);
/* oklch */ color: oklch(52.6% 0.178 273.8);

Tailwind

colors: {
  custom: {
    50: '#8c89de',
    500: '#4e5bcf',
    950: '#000000',
  },
}

SCSS

$custom: #4e5bcf;
$custom-light: #8c89de;
$custom-dark: #000000;

JSON

{
  "hex": "#4e5bcf",
  "rgb": {
    "r": 78,
    "g": 91,
    "b": 207
  },
  "hsl": {
    "h": 233.953,
    "s": 57.333,
    "l": 55.882
  },
  "oklch": {
    "l": 0.52635,
    "c": 0.17775,
    "h": 273.8
  },
  "luminance": 0.13607
}

Semantic roles & 50–950 ramp

primary

#4E5BCF

secondary

#D7D2A2

accent

#D147E1

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4E5BCF

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

Preview Lab → · Contrast checker → · Palette generator →