#4E71D7#4E71D7

#4E71D7 is a mid, vivid blue. Relative luminance 0.183; OKLCH L 57.5% C 0.161 H 267.0°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#4E71D7
RGB	rgb(78, 113, 215)
HSL	hsl(225, 63%, 57%)
HSV	hsv(225, 64%, 84%)
CMYK	cmyk(63.7%, 47.4%, 0%, 15.7%)
CIE-LAB	lab(49.90, 19.70, -56.23)
CIE-LCH	lch(49.90, 59.58, 289.30°)
OKLab	oklab(57.51% -0.0084 -0.1609)
OKLCH	oklch(57.51% 0.161 267)
XYZ	xyz(21.3085, 18.3343, 66.6927)
Luminance	0.1834 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E71D7 #D7B44E

analogous

#4EB5D7 #4E71D7 #704ED7

triadic

#4E71D7 #D74E71 #71D74E

tetradic

#4E71D7 #D74EB5 #D7B44E #4ED770

square

#4E71D7 #D74EB5 #D7B44E #4ED770

split-complementary

#4E71D7 #D7704E #B5D74E

monochromatic

#1F3B8B #2B50BD #4E71D7 #8099E2 #B2C1EE

Accessibility & contrast

On white

4.50

#4E71D7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.67

#4E71D7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E71D7

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E71D7	#FFFFFF	#000000	##000000
##4E71D7	1.00	4.50	4.67	4.67
#FFFFFF	4.50	1.00	21.00	21.00
#000000	4.67	21.00	1.00	1.00
##000000	4.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D7DDB

Deuteranopia (green-blind)

#2171D5

Tritanopia (blue-blind)

#00889A

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #4e71d7;
/* rgb */ color: rgb(78, 113, 215);
/* oklch */ color: oklch(57.5% 0.161 267.0);

Tailwind

colors: {
  custom: {
    50: '#8d99e4',
    500: '#4e71d7',
    950: '#000000',
  },
}

SCSS

$custom: #4e71d7;
$custom-light: #8d99e4;
$custom-dark: #000000;

JSON

{
  "hex": "#4e71d7",
  "rgb": {
    "r": 78,
    "g": 113,
    "b": 215
  },
  "hsl": {
    "h": 224.672,
    "s": 63.134,
    "l": 57.451
  },
  "oklch": {
    "l": 0.57513,
    "c": 0.16114,
    "h": 267
  },
  "luminance": 0.18336
}

Semantic roles & 50–950 ramp

primary

#4E71D7

secondary

#DCCEA5

accent

#BC42E6

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #4E71D7

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

Preview Lab → · Contrast checker → · Palette generator →