#4E71D0#4E71D0

#4E71D0 is a mid, vivid blue. Relative luminance 0.180; OKLCH L 57.1% C 0.152 H 266.5°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#4E71D0
RGB	rgb(78, 113, 208)
HSL	hsl(224, 58%, 56%)
HSV	hsv(224, 63%, 82%)
CMYK	cmyk(62.5%, 45.7%, 0%, 18.4%)
CIE-LAB	lab(49.47, 17.29, -52.93)
CIE-LCH	lch(49.47, 55.68, 288.08°)
OKLab	oklab(57.05% -0.0094 -0.1512)
OKLCH	oklch(57.05% 0.152 266.5)
XYZ	xyz(20.4283, 17.9822, 62.0566)
Luminance	0.1798 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E71D0 #D0AD4E

analogous

#4EB2D0 #4E71D0 #6C4ED0

triadic

#4E71D0 #D04E71 #71D04E

tetradic

#4E71D0 #D04EB2 #D0AD4E #4ED06C

square

#4E71D0 #D04EB2 #D0AD4E #4ED06C

split-complementary

#4E71D0 #D06C4E #B2D04E

monochromatic

#223C81 #2F52B2 #4E71D0 #7E98DD #AFBFEA

Accessibility & contrast

On white

4.57

#4E71D0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#4E71D0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E71D0

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E71D0	#FFFFFF	#000000	##000000
##4E71D0	1.00	4.57	4.60	4.60
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.60	21.00	1.00	1.00
##000000	4.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#437CD4

Deuteranopia (green-blind)

#2D70CE

Tritanopia (blue-blind)

#008796

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #4e71d0;
/* rgb */ color: rgb(78, 113, 208);
/* oklch */ color: oklch(57.1% 0.152 266.5);

Tailwind

colors: {
  custom: {
    50: '#8b99df',
    500: '#4e71d0',
    950: '#000000',
  },
}

SCSS

$custom: #4e71d0;
$custom-light: #8b99df;
$custom-dark: #000000;

JSON

{
  "hex": "#4e71d0",
  "rgb": {
    "r": 78,
    "g": 113,
    "b": 208
  },
  "hsl": {
    "h": 223.846,
    "s": 58.036,
    "l": 56.078
  },
  "oklch": {
    "l": 0.57052,
    "c": 0.15151,
    "h": 266.5
  },
  "luminance": 0.17984
}

Semantic roles & 50–950 ramp

primary

#4E71D0

secondary

#D8C9A2

accent

#B847E1

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #4E71D0

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

Preview Lab → · Contrast checker → · Palette generator →