#4858CE#4858CE

#4858CE is a mid, vivid blue. Relative luminance 0.128; OKLCH L 51.6% C 0.182 H 272.5°. Best body text is #FFFFFF at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#4858CE
RGB	rgb(72, 88, 206)
HSL	hsl(233, 58%, 55%)
HSV	hsv(233, 65%, 81%)
CMYK	cmyk(65%, 57.3%, 0%, 19.2%)
CIE-LAB	lab(42.48, 31.29, -63.09)
CIE-LCH	lch(42.48, 70.42, 296.38°)
OKLab	oklab(51.63% 0.0079 -0.1815)
OKLCH	oklch(51.63% 0.182 272.5)
XYZ	xyz(17.2991, 12.8119, 59.9418)
Luminance	0.1281 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4858CE #CEBE48

analogous

#489BCE #4858CE #7B48CE

triadic

#4858CE #CE4858 #58CE48

tetradic

#4858CE #CE489B #CEBE48 #48CE7B

square

#4858CE #CE489B #CEBE48 #48CE7B

split-complementary

#4858CE #CE7B48 #9BCE48

monochromatic

#212C7B #2E3DAB #4858CE #7884DB #A9B0E8

Accessibility & contrast

On white

5.89

#4858CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#4858CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4858CE

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4858CE	#FFFFFF	#000000	##FFFFFF
##4858CE	1.00	5.89	3.56	5.89
#FFFFFF	5.89	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006AD2

Deuteranopia (green-blind)

#005ECC

Tritanopia (blue-blind)

#00758A

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #4858ce;
/* rgb */ color: rgb(72, 88, 206);
/* oklch */ color: oklch(51.6% 0.182 272.5);

Tailwind

colors: {
  custom: {
    50: '#8987de',
    500: '#4858ce',
    950: '#000000',
  },
}

SCSS

$custom: #4858ce;
$custom-light: #8987de;
$custom-dark: #000000;

JSON

{
  "hex": "#4858ce",
  "rgb": {
    "r": 72,
    "g": 88,
    "b": 206
  },
  "hsl": {
    "h": 232.836,
    "s": 57.759,
    "l": 54.51
  },
  "oklch": {
    "l": 0.51634,
    "c": 0.18172,
    "h": 272.5
  },
  "luminance": 0.12813
}

Semantic roles & 50–950 ramp

primary

#4858CE

secondary

#D5CE9D

accent

#CF47E1

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4858CE

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

Preview Lab → · Contrast checker → · Palette generator →