#4858BB#4858BB

#4858BB is a mid, vivid blue. Relative luminance 0.119; OKLCH L 50.2% C 0.156 H 272.6°. Best body text is #FFFFFF at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#4858BB
RGB	rgb(72, 88, 187)
HSL	hsl(232, 46%, 51%)
HSV	hsv(232, 61%, 73%)
CMYK	cmyk(61.5%, 52.9%, 0%, 26.7%)
CIE-LAB	lab(41.13, 24.74, -54.26)
CIE-LCH	lch(41.13, 59.63, 294.51°)
OKLab	oklab(50.19% 0.0071 -0.1556)
OKLCH	oklch(50.19% 0.156 272.6)
XYZ	xyz(15.1289, 11.9438, 48.5122)
Luminance	0.1195 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4858BB #BBAB48

analogous

#4891BB #4858BB #7148BB

triadic

#4858BB #BB4858 #58BB48

tetradic

#4858BB #BB4891 #BBAB48 #48BB71

square

#4858BB #BB4891 #BBAB48 #48BB71

split-complementary

#4858BB #BB7148 #91BB48

monochromatic

#252E64 #364290 #4858BB #7581CC #A1A9DC

Accessibility & contrast

On white

6.20

#4858BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#4858BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4858BB

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4858BB	#FFFFFF	#000000	##FFFFFF
##4858BB	1.00	6.20	3.39	6.20
#FFFFFF	6.20	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B66BE

Deuteranopia (green-blind)

#005CB9

Tritanopia (blue-blind)

#006F81

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4858bb;
/* rgb */ color: rgb(72, 88, 187);
/* oklch */ color: oklch(50.2% 0.156 272.6);

Tailwind

colors: {
  custom: {
    50: '#8686d0',
    500: '#4858bb',
    950: '#000000',
  },
}

SCSS

$custom: #4858bb;
$custom-light: #8686d0;
$custom-dark: #000000;

JSON

{
  "hex": "#4858bb",
  "rgb": {
    "r": 72,
    "g": 88,
    "b": 187
  },
  "hsl": {
    "h": 231.652,
    "s": 45.817,
    "l": 50.784
  },
  "oklch": {
    "l": 0.50194,
    "c": 0.15573,
    "h": 272.6
  },
  "luminance": 0.11945
}

Semantic roles & 50–950 ramp

primary

#4858BB

secondary

#C9C296

accent

#C352D5

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0C0B14

muted

#7D7C82

Preview Lab

Preview with #4858BB

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

Preview Lab → · Contrast checker → · Palette generator →