#4759BA#4759BA

#4759BA is a mid, vivid blue. Relative luminance 0.120; OKLCH L 50.3% C 0.153 H 271.9°. Best body text is #FFFFFF at 6.17:1 contrast (WCAG AA passes).

Color values

HEX	#4759BA
RGB	rgb(71, 89, 186)
HSL	hsl(231, 45%, 50%)
HSV	hsv(231, 62%, 73%)
CMYK	cmyk(61.8%, 52.2%, 0%, 27.1%)
CIE-LAB	lab(41.26, 23.57, -53.46)
CIE-LCH	lch(41.26, 58.43, 293.79°)
OKLab	oklab(50.26% 0.005 -0.1532)
OKLCH	oklch(50.26% 0.153 271.9)
XYZ	xyz(15.0309, 12.0283, 47.9744)
Luminance	0.1203 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4759BA #BAA847

analogous

#4792BA #4759BA #6E47BA

triadic

#4759BA #BA4759 #59BA47

tetradic

#4759BA #BA4792 #BAA847 #47BA6E

square

#4759BA #BA4792 #BAA847 #47BA6E

split-complementary

#4759BA #BA6E47 #92BA47

monochromatic

#252E62 #35438E #4759BA #7481CB #A0A9DB

Accessibility & contrast

On white

6.17

#4759BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#4759BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4759BA

6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4759BA	#FFFFFF	#000000	##FFFFFF
##4759BA	1.00	6.17	3.41	6.17
#FFFFFF	6.17	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2067BD

Deuteranopia (green-blind)

#005CB8

Tritanopia (blue-blind)

#007081

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4759ba;
/* rgb */ color: rgb(71, 89, 186);
/* oklch */ color: oklch(50.3% 0.153 271.9);

Tailwind

colors: {
  custom: {
    50: '#8587cf',
    500: '#4759ba',
    950: '#000000',
  },
}

SCSS

$custom: #4759ba;
$custom-light: #8587cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4759ba",
  "rgb": {
    "r": 71,
    "g": 89,
    "b": 186
  },
  "hsl": {
    "h": 230.609,
    "s": 45.455,
    "l": 50.392
  },
  "oklch": {
    "l": 0.50258,
    "c": 0.15331,
    "h": 271.9
  },
  "luminance": 0.1203
}

Semantic roles & 50–950 ramp

primary

#4759BA

secondary

#C8C095

accent

#C153D5

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0C0B14

muted

#7D7C82

Preview Lab

Preview with #4759BA

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

Preview Lab → · Contrast checker → · Palette generator →