#4958CC#4958CC

#4958CC is a mid, vivid blue. Relative luminance 0.128; OKLCH L 51.5% C 0.179 H 272.9°. Best body text is #FFFFFF at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#4958CC
RGB	rgb(73, 88, 204)
HSL	hsl(233, 56%, 54%)
HSV	hsv(233, 64%, 80%)
CMYK	cmyk(64.2%, 56.9%, 0%, 20%)
CIE-LAB	lab(42.39, 30.76, -62.08)
CIE-LCH	lch(42.39, 69.28, 296.36°)
OKLab	oklab(51.54% 0.009 -0.1785)
OKLCH	oklch(51.54% 0.179 272.9)
XYZ	xyz(17.1328, 12.7541, 58.6739)
Luminance	0.1276 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4958CC #CCBD49

analogous

#499ACC #4958CC #7C49CC

triadic

#4958CC #CC4958 #58CC49

tetradic

#4958CC #CC499A #CCBD49 #49CC7C

square

#4958CC #CC499A #CCBD49 #49CC7C

split-complementary

#4958CC #CC7C49 #9ACC49

monochromatic

#222C79 #2F3DA9 #4958CC #7984D9 #A9B0E7

Accessibility & contrast

On white

5.91

#4958CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#4958CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4958CC

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4958CC	#FFFFFF	#000000	##FFFFFF
##4958CC	1.00	5.91	3.55	5.91
#FFFFFF	5.91	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006AD0

Deuteranopia (green-blind)

#005ECA

Tritanopia (blue-blind)

#007489

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #4958cc;
/* rgb */ color: rgb(73, 88, 204);
/* oklch */ color: oklch(51.5% 0.179 272.9);

Tailwind

colors: {
  custom: {
    50: '#8987dc',
    500: '#4958cc',
    950: '#000000',
  },
}

SCSS

$custom: #4958cc;
$custom-light: #8987dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4958cc",
  "rgb": {
    "r": 73,
    "g": 88,
    "b": 204
  },
  "hsl": {
    "h": 233.13,
    "s": 56.223,
    "l": 54.314
  },
  "oklch": {
    "l": 0.51538,
    "c": 0.17877,
    "h": 272.9
  },
  "luminance": 0.12756
}

Semantic roles & 50–950 ramp

primary

#4958CC

secondary

#D4CE9D

accent

#CE48E0

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4958CC

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

Preview Lab → · Contrast checker → · Palette generator →