#4E71C8#4E71C8

#4E71C8 is a mid, vivid blue. Relative luminance 0.176; OKLCH L 56.5% C 0.140 H 265.6°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#4E71C8
RGB	rgb(78, 113, 200)
HSL	hsl(223, 53%, 55%)
HSV	hsv(223, 61%, 78%)
CMYK	cmyk(61%, 43.5%, 0%, 21.6%)
CIE-LAB	lab(49.01, 14.54, -49.11)
CIE-LCH	lch(49.01, 51.22, 286.49°)
OKLab	oklab(56.54% -0.0107 -0.14)
OKLCH	oklch(56.54% 0.14 265.6)
XYZ	xyz(19.4688, 17.5984, 57.0032)
Luminance	0.1760 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E71C8 #C8A54E

analogous

#4EAEC8 #4E71C8 #684EC8

triadic

#4E71C8 #C84E71 #71C84E

tetradic

#4E71C8 #C84EAE #C8A54E #4EC868

square

#4E71C8 #C84EAE #C8A54E #4EC868

split-complementary

#4E71C8 #C8684E #AEC84E

monochromatic

#253C77 #3354A5 #4E71C8 #7D96D7 #ABBCE5

Accessibility & contrast

On white

4.65

#4E71C8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#4E71C8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4E71C8

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E71C8	#FFFFFF	#000000	##FFFFFF
##4E71C8	1.00	4.65	4.52	4.65
#FFFFFF	4.65	1.00	21.00	1.00
#000000	4.52	21.00	1.00	21.00
##FFFFFF	4.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#497ACB

Deuteranopia (green-blind)

#376FC6

Tritanopia (blue-blind)

#008593

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #4e71c8;
/* rgb */ color: rgb(78, 113, 200);
/* oklch */ color: oklch(56.5% 0.140 265.6);

Tailwind

colors: {
  custom: {
    50: '#8a99d9',
    500: '#4e71c8',
    950: '#000000',
  },
}

SCSS

$custom: #4e71c8;
$custom-light: #8a99d9;
$custom-dark: #000000;

JSON

{
  "hex": "#4e71c8",
  "rgb": {
    "r": 78,
    "g": 113,
    "b": 200
  },
  "hsl": {
    "h": 222.787,
    "s": 52.586,
    "l": 54.51
  },
  "oklch": {
    "l": 0.56541,
    "c": 0.14041,
    "h": 265.6
  },
  "luminance": 0.176
}

Semantic roles & 50–950 ramp

primary

#4E71C8

secondary

#D3C49F

accent

#B34CDC

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0D0D15

muted

#7D7E83

Preview Lab

Preview with #4E71C8

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

Preview Lab → · Contrast checker → · Palette generator →