#4E72D0#4E72D0

#4E72D0 is a mid, vivid blue. Relative luminance 0.182; OKLCH L 57.3% C 0.150 H 266.0°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#4E72D0
RGB	rgb(78, 114, 208)
HSL	hsl(223, 58%, 56%)
HSV	hsv(223, 63%, 82%)
CMYK	cmyk(62.5%, 45.2%, 0%, 18.4%)
CIE-LAB	lab(49.75, 16.66, -52.50)
CIE-LCH	lch(49.75, 55.08, 287.61°)
OKLab	oklab(57.26% -0.0104 -0.1499)
OKLCH	oklch(57.26% 0.15 266)
XYZ	xyz(20.5405, 18.2066, 62.0940)
Luminance	0.1821 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E72D0 #D0AC4E

analogous

#4EB3D0 #4E72D0 #6B4ED0

triadic

#4E72D0 #D04E72 #72D04E

tetradic

#4E72D0 #D04EB3 #D0AC4E #4ED06B

square

#4E72D0 #D04EB3 #D0AC4E #4ED06B

split-complementary

#4E72D0 #D06B4E #B3D04E

monochromatic

#223D81 #2F53B2 #4E72D0 #7E99DD #AFBFEA

Accessibility & contrast

On white

4.52

#4E72D0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.64

#4E72D0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E72D0

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E72D0	#FFFFFF	#000000	##000000
##4E72D0	1.00	4.52	4.64	4.64
#FFFFFF	4.52	1.00	21.00	21.00
#000000	4.64	21.00	1.00	1.00
##000000	4.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#457DD4

Deuteranopia (green-blind)

#3071CE

Tritanopia (blue-blind)

#008797

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #4e72d0;
/* rgb */ color: rgb(78, 114, 208);
/* oklch */ color: oklch(57.3% 0.150 266.0);

Tailwind

colors: {
  custom: {
    50: '#8b9adf',
    500: '#4e72d0',
    950: '#000000',
  },
}

SCSS

$custom: #4e72d0;
$custom-light: #8b9adf;
$custom-dark: #000000;

JSON

{
  "hex": "#4e72d0",
  "rgb": {
    "r": 78,
    "g": 114,
    "b": 208
  },
  "hsl": {
    "h": 223.385,
    "s": 58.036,
    "l": 56.078
  },
  "oklch": {
    "l": 0.5726,
    "c": 0.15029,
    "h": 266
  },
  "luminance": 0.18208
}

Semantic roles & 50–950 ramp

primary

#4E72D0

secondary

#D8C9A2

accent

#B647E1

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #4E72D0

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

Preview Lab → · Contrast checker → · Palette generator →