#4759CA#4759CA

#4759CA is a mid, vivid blue. Relative luminance 0.127; OKLCH L 51.5% C 0.175 H 271.9°. Best body text is #FFFFFF at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#4759CA
RGB	rgb(71, 89, 202)
HSL	hsl(232, 55%, 54%)
HSV	hsv(232, 65%, 79%)
CMYK	cmyk(64.9%, 55.9%, 0%, 20.8%)
CIE-LAB	lab(42.38, 29.12, -60.95)
CIE-LCH	lch(42.38, 67.55, 295.54°)
OKLab	oklab(51.45% 0.0059 -0.1753)
OKLCH	oklch(51.45% 0.175 271.9)
XYZ	xyz(16.8280, 12.7471, 57.4393)
Luminance	0.1275 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4759CA #CAB847

analogous

#479ACA #4759CA #7647CA

triadic

#4759CA #CA4759 #59CA47

tetradic

#4759CA #CA479A #CAB847 #47CA76

square

#4759CA #CA479A #CAB847 #47CA76

split-complementary

#4759CA #CA7647 #9ACA47

monochromatic

#222D75 #2F3FA4 #4759CA #7784D8 #A6AFE5

Accessibility & contrast

On white

5.92

#4759CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#4759CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4759CA

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4759CA	#FFFFFF	#000000	##FFFFFF
##4759CA	1.00	5.92	3.55	5.92
#FFFFFF	5.92	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ACE

Deuteranopia (green-blind)

#005EC8

Tritanopia (blue-blind)

#007489

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #4759ca;
/* rgb */ color: rgb(71, 89, 202);
/* oklch */ color: oklch(51.5% 0.175 271.9);

Tailwind

colors: {
  custom: {
    50: '#8887db',
    500: '#4759ca',
    950: '#000000',
  },
}

SCSS

$custom: #4759ca;
$custom-light: #8887db;
$custom-dark: #000000;

JSON

{
  "hex": "#4759ca",
  "rgb": {
    "r": 71,
    "g": 89,
    "b": 202
  },
  "hsl": {
    "h": 231.756,
    "s": 55.274,
    "l": 53.529
  },
  "oklch": {
    "l": 0.51453,
    "c": 0.17536,
    "h": 271.9
  },
  "luminance": 0.12749
}

Semantic roles & 50–950 ramp

primary

#4759CA

secondary

#D2CB9A

accent

#CA49DF

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4759CA

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

Preview Lab → · Contrast checker → · Palette generator →