#4759BD#4759BD

#4759BD is a mid, vivid blue. Relative luminance 0.122; OKLCH L 50.5% C 0.158 H 271.9°. Best body text is #FFFFFF at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#4759BD
RGB	rgb(71, 89, 189)
HSL	hsl(231, 47%, 51%)
HSV	hsv(231, 62%, 74%)
CMYK	cmyk(62.4%, 52.9%, 0%, 25.9%)
CIE-LAB	lab(41.46, 24.61, -54.88)
CIE-LCH	lch(41.46, 60.15, 294.15°)
OKLab	oklab(50.48% 0.0052 -0.1574)
OKLCH	oklch(50.48% 0.158 271.9)
XYZ	xyz(15.3532, 12.1572, 49.6717)
Luminance	0.1216 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4759BD #BDAB47

analogous

#4794BD #4759BD #7047BD

triadic

#4759BD #BD4759 #59BD47

tetradic

#4759BD #BD4794 #BDAB47 #47BD70

square

#4759BD #BD4794 #BDAB47 #47BD70

split-complementary

#4759BD #BD7047 #94BD47

monochromatic

#242E65 #344392 #4759BD #7482CD #A1AADD

Accessibility & contrast

On white

6.12

#4759BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#4759BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4759BD

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4759BD	#FFFFFF	#000000	##FFFFFF
##4759BD	1.00	6.12	3.43	6.12
#FFFFFF	6.12	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A67C1

Deuteranopia (green-blind)

#005DBB

Tritanopia (blue-blind)

#007082

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4759bd;
/* rgb */ color: rgb(71, 89, 189);
/* oklch */ color: oklch(50.5% 0.158 271.9);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#4759bd",
  "rgb": {
    "r": 71,
    "g": 89,
    "b": 189
  },
  "hsl": {
    "h": 230.847,
    "s": 47.2,
    "l": 50.98
  },
  "oklch": {
    "l": 0.50476,
    "c": 0.15751,
    "h": 271.9
  },
  "luminance": 0.12158
}

Semantic roles & 50–950 ramp

primary

#4759BD

secondary

#CAC296

accent

#C251D7

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0C0B14

muted

#7D7C82

Preview Lab

Preview with #4759BD

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

Preview Lab → · Contrast checker → · Palette generator →