#4E74BB#4E74BB

#4E74BB is a mid, moderate blue. Relative luminance 0.177; OKLCH L 56.4% C 0.119 H 262.0°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#4E74BB
RGB	rgb(78, 116, 187)
HSL	hsl(219, 44%, 52%)
HSV	hsv(219, 58%, 73%)
CMYK	cmyk(58.3%, 38%, 0%, 26.7%)
CIE-LAB	lab(49.13, 8.28, -41.45)
CIE-LCH	lch(49.13, 42.27, 281.30°)
OKLab	oklab(56.4% -0.0166 -0.1175)
OKLCH	oklch(56.4% 0.119 262)
XYZ	xyz(18.3538, 17.6968, 49.4527)
Luminance	0.1770 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E74BB #BB954E

analogous

#4EAABB #4E74BB #5F4EBB

triadic

#4E74BB #BB4E74 #74BB4E

tetradic

#4E74BB #BB4EAA #BB954E #4EBB5F

square

#4E74BB #BB4EAA #BB954E #4EBB5F

split-complementary

#4E74BB #BB5F4E #AABB4E

monochromatic

#283E67 #395893 #4E74BB #7A97CC #A6B9DD

Accessibility & contrast

On white

4.63

#4E74BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#4E74BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4E74BB

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E74BB	#FFFFFF	#000000	##FFFFFF
##4E74BB	1.00	4.63	4.54	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#567ABE

Deuteranopia (green-blind)

#4870B9

Tritanopia (blue-blind)

#00848E

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #4e74bb;
/* rgb */ color: rgb(78, 116, 187);
/* oklch */ color: oklch(56.4% 0.119 262.0);

Tailwind

colors: {
  custom: {
    50: '#889bd0',
    500: '#4e74bb',
    950: '#000000',
  },
}

SCSS

$custom: #4e74bb;
$custom-light: #889bd0;
$custom-dark: #000000;

JSON

{
  "hex": "#4e74bb",
  "rgb": {
    "r": 78,
    "g": 116,
    "b": 187
  },
  "hsl": {
    "h": 219.083,
    "s": 44.49,
    "l": 51.961
  },
  "oklch": {
    "l": 0.56401,
    "c": 0.11866,
    "h": 262
  },
  "luminance": 0.17698
}

Semantic roles & 50–950 ramp

primary

#4E74BB

secondary

#CABA9B

accent

#A754D4

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0E14

muted

#7D7E82

Preview Lab

Preview with #4E74BB

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

Preview Lab → · Contrast checker → · Palette generator →