#4858CA#4858CA

#4858CA is a mid, vivid blue. Relative luminance 0.126; OKLCH L 51.3% C 0.176 H 272.6°. Best body text is #FFFFFF at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#4858CA
RGB	rgb(72, 88, 202)
HSL	hsl(233, 55%, 54%)
HSV	hsv(233, 64%, 79%)
CMYK	cmyk(64.4%, 56.4%, 0%, 20.8%)
CIE-LAB	lab(42.19, 29.91, -61.26)
CIE-LCH	lch(42.19, 68.17, 296.03°)
OKLab	oklab(51.32% 0.0079 -0.1762)
OKLCH	oklch(51.32% 0.176 272.6)
XYZ	xyz(16.8193, 12.6200, 57.4152)
Luminance	0.1262 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4858CA #CABA48

analogous

#4899CA #4858CA #7948CA

triadic

#4858CA #CA4858 #58CA48

tetradic

#4858CA #CA4899 #CABA48 #48CA79

square

#4858CA #CA4899 #CABA48 #48CA79

split-complementary

#4858CA #CA7948 #99CA48

monochromatic

#222C76 #303EA5 #4858CA #7783D8 #A7AFE5

Accessibility & contrast

On white

5.96

#4858CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#4858CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4858CA

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4858CA	#FFFFFF	#000000	##FFFFFF
##4858CA	1.00	5.96	3.52	5.96
#FFFFFF	5.96	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ACE

Deuteranopia (green-blind)

#005EC8

Tritanopia (blue-blind)

#007388

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #4858ca;
/* rgb */ color: rgb(72, 88, 202);
/* oklch */ color: oklch(51.3% 0.176 272.6);

Tailwind

colors: {
  custom: {
    50: '#8987db',
    500: '#4858ca',
    950: '#000000',
  },
}

SCSS

$custom: #4858ca;
$custom-light: #8987db;
$custom-dark: #000000;

JSON

{
  "hex": "#4858ca",
  "rgb": {
    "r": 72,
    "g": 88,
    "b": 202
  },
  "hsl": {
    "h": 232.615,
    "s": 55.085,
    "l": 53.725
  },
  "oklch": {
    "l": 0.51323,
    "c": 0.17633,
    "h": 272.6
  },
  "luminance": 0.12621
}

Semantic roles & 50–950 ramp

primary

#4858CA

secondary

#D3CC9B

accent

#CC49DE

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4858CA

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

Preview Lab → · Contrast checker → · Palette generator →