#4759BE#4759BE

#4759BE is a mid, vivid blue. Relative luminance 0.122; OKLCH L 50.5% C 0.159 H 271.9°. Best body text is #FFFFFF at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#4759BE
RGB	rgb(71, 89, 190)
HSL	hsl(231, 48%, 51%)
HSV	hsv(231, 63%, 75%)
CMYK	cmyk(62.6%, 53.2%, 0%, 25.5%)
CIE-LAB	lab(41.53, 24.96, -55.36)
CIE-LCH	lch(41.53, 60.72, 294.27°)
OKLab	oklab(50.55% 0.0053 -0.1588)
OKLCH	oklch(50.55% 0.159 271.9)
XYZ	xyz(15.4621, 12.2008, 50.2454)
Luminance	0.1220 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4759BE #BEAC47

analogous

#4794BE #4759BE #7047BE

triadic

#4759BE #BE4759 #59BE47

tetradic

#4759BE #BE4794 #BEAC47 #47BE70

square

#4759BE #BE4794 #BEAC47 #47BE70

split-complementary

#4759BE #BE7047 #94BE47

monochromatic

#242E66 #344394 #4759BE #7482CE #A1ABDE

Accessibility & contrast

On white

6.10

#4759BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#4759BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4759BE

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4759BE	#FFFFFF	#000000	##FFFFFF
##4759BE	1.00	6.10	3.44	6.10
#FFFFFF	6.10	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1867C2

Deuteranopia (green-blind)

#005DBC

Tritanopia (blue-blind)

#007183

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4759be;
/* rgb */ color: rgb(71, 89, 190);
/* oklch */ color: oklch(50.5% 0.159 271.9);

Tailwind

colors: {
  custom: {
    50: '#8687d2',
    500: '#4759be',
    950: '#000000',
  },
}

SCSS

$custom: #4759be;
$custom-light: #8687d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4759be",
  "rgb": {
    "r": 71,
    "g": 89,
    "b": 190
  },
  "hsl": {
    "h": 230.924,
    "s": 47.791,
    "l": 51.176
  },
  "oklch": {
    "l": 0.5055,
    "c": 0.1589,
    "h": 271.9
  },
  "luminance": 0.12202
}

Semantic roles & 50–950 ramp

primary

#4759BE

secondary

#CBC396

accent

#C350D7

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #4759BE

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

Preview Lab → · Contrast checker → · Palette generator →