#4E5ACD#4E5ACD

#4E5ACD is a mid, vivid blue. Relative luminance 0.133; OKLCH L 52.3% C 0.176 H 274.1°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#4E5ACD
RGB	rgb(78, 90, 205)
HSL	hsl(234, 56%, 55%)
HSV	hsv(234, 62%, 80%)
CMYK	cmyk(62%, 56.1%, 0%, 19.6%)
CIE-LAB	lab(43.27, 30.67, -61.22)
CIE-LCH	lch(43.27, 68.47, 296.61°)
OKLab	oklab(52.3% 0.0126 -0.1759)
OKLCH	oklch(52.3% 0.176 274.1)
XYZ	xyz(17.8139, 13.3383, 59.3816)
Luminance	0.1334 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E5ACD #CDC14E

analogous

#4E99CD #4E5ACD #824ECD

triadic

#4E5ACD #CD4E5A #5ACD4E

tetradic

#4E5ACD #CD4E99 #CDC14E #4ECD82

square

#4E5ACD #CD4E99 #CDC14E #4ECD82

split-complementary

#4E5ACD #CD824E #99CD4E

monochromatic

#232C7D #313DAD #4E5ACD #7E86DA #ADB3E8

Accessibility & contrast

On white

5.73

#4E5ACD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#4E5ACD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E5ACD

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E5ACD	#FFFFFF	#000000	##FFFFFF
##4E5ACD	1.00	5.73	3.67	5.73
#FFFFFF	5.73	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CD1

Deuteranopia (green-blind)

#0061CB

Tritanopia (blue-blind)

#00758B

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4e5acd;
/* rgb */ color: rgb(78, 90, 205);
/* oklch */ color: oklch(52.3% 0.176 274.1);

Tailwind

colors: {
  custom: {
    50: '#8c88dd',
    500: '#4e5acd',
    950: '#000000',
  },
}

SCSS

$custom: #4e5acd;
$custom-light: #8c88dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4e5acd",
  "rgb": {
    "r": 78,
    "g": 90,
    "b": 205
  },
  "hsl": {
    "h": 234.331,
    "s": 55.947,
    "l": 55.49
  },
  "oklch": {
    "l": 0.52296,
    "c": 0.17631,
    "h": 274.1
  },
  "luminance": 0.1334
}

Semantic roles & 50–950 ramp

primary

#4E5ACD

secondary

#D6D1A1

accent

#D149DF

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4E5ACD

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

Preview Lab → · Contrast checker → · Palette generator →