#4E71DD#4E71DD

#4E71DD is a mid, vivid blue. Relative luminance 0.186; OKLCH L 57.9% C 0.169 H 267.4°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#4E71DD
RGB	rgb(78, 113, 221)
HSL	hsl(225, 68%, 59%)
HSV	hsv(225, 65%, 87%)
CMYK	cmyk(64.7%, 48.9%, 0%, 13.3%)
CIE-LAB	lab(50.27, 21.77, -59.03)
CIE-LCH	lch(50.27, 62.91, 290.24°)
OKLab	oklab(57.92% -0.0076 -0.1691)
OKLCH	oklch(57.92% 0.169 267.4)
XYZ	xyz(22.0937, 18.6484, 70.8278)
Luminance	0.1865 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E71DD #DDBA4E

analogous

#4EB8DD #4E71DD #724EDD

triadic

#4E71DD #DD4E71 #71DD4E

tetradic

#4E71DD #DD4EB8 #DDBA4E #4EDD72

square

#4E71DD #DD4EB8 #DDBA4E #4EDD72

split-complementary

#4E71DD #DD724E #B8DD4E

monochromatic

#1C3A94 #264EC7 #4E71DD #819AE7 #B5C3F1

Accessibility & contrast

On white

4.44

#4E71DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.73

#4E71DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E71DD

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E71DD	#FFFFFF	#000000	##000000
##4E71DD	1.00	4.44	4.73	4.73
#FFFFFF	4.44	1.00	21.00	21.00
#000000	4.73	21.00	1.00	1.00
##000000	4.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#367EE1

Deuteranopia (green-blind)

#1071DB

Tritanopia (blue-blind)

#008A9C

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #4e71dd;
/* rgb */ color: rgb(78, 113, 221);
/* oklch */ color: oklch(57.9% 0.169 267.4);

Tailwind

colors: {
  custom: {
    50: '#8e99e8',
    500: '#4e71dd',
    950: '#000000',
  },
}

SCSS

$custom: #4e71dd;
$custom-light: #8e99e8;
$custom-dark: #000000;

JSON

{
  "hex": "#4e71dd",
  "rgb": {
    "r": 78,
    "g": 113,
    "b": 221
  },
  "hsl": {
    "h": 225.315,
    "s": 67.773,
    "l": 58.627
  },
  "oklch": {
    "l": 0.57918,
    "c": 0.16931,
    "h": 267.4
  },
  "luminance": 0.1865
}

Semantic roles & 50–950 ramp

primary

#4E71DD

secondary

#E0D2A7

accent

#C03DEB

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #4E71DD

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

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