#4959CA#4959CA

#4959CA is a mid, vivid blue. Relative luminance 0.128; OKLCH L 51.6% C 0.175 H 272.6°. Best body text is #FFFFFF at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#4959CA
RGB	rgb(73, 89, 202)
HSL	hsl(233, 55%, 54%)
HSV	hsv(233, 64%, 79%)
CMYK	cmyk(63.9%, 55.9%, 0%, 20.8%)
CIE-LAB	lab(42.50, 29.44, -60.75)
CIE-LCH	lch(42.50, 67.51, 295.86°)
OKLab	oklab(51.57% 0.008 -0.1746)
OKLCH	oklch(51.57% 0.175 272.6)
XYZ	xyz(16.9771, 12.8240, 57.4463)
Luminance	0.1283 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4959CA #CABA49

analogous

#499ACA #4959CA #7A49CA

triadic

#4959CA #CA4959 #59CA49

tetradic

#4959CA #CA499A #CABA49 #49CA7A

square

#4959CA #CA499A #CABA49 #49CA7A

split-complementary

#4959CA #CA7A49 #9ACA49

monochromatic

#222D76 #303FA6 #4959CA #7884D8 #A8AFE6

Accessibility & contrast

On white

5.89

#4959CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#4959CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4959CA

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4959CA	#FFFFFF	#000000	##FFFFFF
##4959CA	1.00	5.89	3.57	5.89
#FFFFFF	5.89	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ACE

Deuteranopia (green-blind)

#005FC8

Tritanopia (blue-blind)

#007489

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #4959ca;
/* rgb */ color: rgb(73, 89, 202);
/* oklch */ color: oklch(51.6% 0.175 272.6);

Tailwind

colors: {
  custom: {
    50: '#8987db',
    500: '#4959ca',
    950: '#000000',
  },
}

SCSS

$custom: #4959ca;
$custom-light: #8987db;
$custom-dark: #000000;

JSON

{
  "hex": "#4959ca",
  "rgb": {
    "r": 73,
    "g": 89,
    "b": 202
  },
  "hsl": {
    "h": 232.558,
    "s": 54.894,
    "l": 53.922
  },
  "oklch": {
    "l": 0.51572,
    "c": 0.17481,
    "h": 272.6
  },
  "luminance": 0.12825
}

Semantic roles & 50–950 ramp

primary

#4959CA

secondary

#D3CC9C

accent

#CC4ADE

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4959CA

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

Preview Lab → · Contrast checker → · Palette generator →