#4E71E1#4E71E1

#4E71E1 is a mid, vivid blue. Relative luminance 0.189; OKLCH L 58.2% C 0.175 H 267.6°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#4E71E1
RGB	rgb(78, 113, 225)
HSL	hsl(226, 71%, 59%)
HSV	hsv(226, 65%, 88%)
CMYK	cmyk(65.3%, 49.8%, 0%, 11.8%)
CIE-LAB	lab(50.53, 23.15, -60.87)
CIE-LCH	lch(50.53, 65.13, 290.82°)
OKLab	oklab(58.19% -0.0072 -0.1746)
OKLCH	oklch(58.19% 0.175 267.6)
XYZ	xyz(22.6329, 18.8641, 73.6679)
Luminance	0.1887 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E71E1 #E1BE4E

analogous

#4EBBE1 #4E71E1 #754EE1

triadic

#4E71E1 #E14E71 #71E14E

tetradic

#4E71E1 #E14EBB #E1BE4E #4EE175

square

#4E71E1 #E14EBB #E1BE4E #4EE175

split-complementary

#4E71E1 #E1754E #BBE14E

monochromatic

#1A399A #234CCF #4E71E1 #829BEA #B7C5F3

Accessibility & contrast

On white

4.40

#4E71E1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.77

#4E71E1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E71E1

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E71E1	#FFFFFF	#000000	##000000
##4E71E1	1.00	4.40	4.77	4.77
#FFFFFF	4.40	1.00	21.00	21.00
#000000	4.77	21.00	1.00	1.00
##000000	4.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#317FE5

Deuteranopia (green-blind)

#0072DF

Tritanopia (blue-blind)

#008B9E

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #4e71e1;
/* rgb */ color: rgb(78, 113, 225);
/* oklch */ color: oklch(58.2% 0.175 267.6);

Tailwind

colors: {
  custom: {
    50: '#8e99eb',
    500: '#4e71e1',
    950: '#000000',
  },
}

SCSS

$custom: #4e71e1;
$custom-light: #8e99eb;
$custom-dark: #000000;

JSON

{
  "hex": "#4e71e1",
  "rgb": {
    "r": 78,
    "g": 113,
    "b": 225
  },
  "hsl": {
    "h": 225.714,
    "s": 71.014,
    "l": 59.412
  },
  "oklch": {
    "l": 0.58193,
    "c": 0.17473,
    "h": 267.6
  },
  "luminance": 0.18866
}

Semantic roles & 50–950 ramp

primary

#4E71E1

secondary

#E2D4A9

accent

#C33AEE

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #4E71E1

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

Preview Lab → · Contrast checker → · Palette generator →