#4E71C7#4E71C7

#4E71C7 is a mid, vivid blue. Relative luminance 0.176; OKLCH L 56.5% C 0.139 H 265.5°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#4E71C7
RGB	rgb(78, 113, 199)
HSL	hsl(223, 52%, 54%)
HSV	hsv(223, 61%, 78%)
CMYK	cmyk(60.8%, 43.2%, 0%, 22%)
CIE-LAB	lab(48.95, 14.20, -48.63)
CIE-LCH	lch(48.95, 50.66, 286.28°)
OKLab	oklab(56.48% -0.0109 -0.1386)
OKLCH	oklch(56.48% 0.139 265.5)
XYZ	xyz(19.3523, 17.5518, 56.3898)
Luminance	0.1755 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E71C7 #C7A44E

analogous

#4EADC7 #4E71C7 #684EC7

triadic

#4E71C7 #C74E71 #71C74E

tetradic

#4E71C7 #C74EAD #C7A44E #4EC768

square

#4E71C7 #C74EAD #C7A44E #4EC768

split-complementary

#4E71C7 #C7684E #ADC74E

monochromatic

#253C75 #3454A4 #4E71C7 #7C96D6 #ABBCE4

Accessibility & contrast

On white

4.66

#4E71C7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#4E71C7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4E71C7

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E71C7	#FFFFFF	#000000	##FFFFFF
##4E71C7	1.00	4.66	4.51	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A7ACA

Deuteranopia (green-blind)

#386FC5

Tritanopia (blue-blind)

#008492

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #4e71c7;
/* rgb */ color: rgb(78, 113, 199);
/* oklch */ color: oklch(56.5% 0.139 265.5);

Tailwind

colors: {
  custom: {
    50: '#8a99d8',
    500: '#4e71c7',
    950: '#000000',
  },
}

SCSS

$custom: #4e71c7;
$custom-light: #8a99d8;
$custom-dark: #000000;

JSON

{
  "hex": "#4e71c7",
  "rgb": {
    "r": 78,
    "g": 113,
    "b": 199
  },
  "hsl": {
    "h": 222.645,
    "s": 51.931,
    "l": 54.314
  },
  "oklch": {
    "l": 0.56478,
    "c": 0.13901,
    "h": 265.5
  },
  "luminance": 0.17553
}

Semantic roles & 50–950 ramp

primary

#4E71C7

secondary

#D2C39F

accent

#B24CDB

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0D0D14

muted

#7D7E83

Preview Lab

Preview with #4E71C7

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

Preview Lab → · Contrast checker → · Palette generator →