#4859CF#4859CF

#4859CF is a mid, vivid blue. Relative luminance 0.130; OKLCH L 51.9% C 0.182 H 272.2°. Best body text is #FFFFFF at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#4859CF
RGB	rgb(72, 89, 207)
HSL	hsl(232, 58%, 55%)
HSV	hsv(232, 65%, 81%)
CMYK	cmyk(65.2%, 57%, 0%, 18.8%)
CIE-LAB	lab(42.80, 31.01, -63.14)
CIE-LCH	lch(42.80, 70.34, 296.16°)
OKLab	oklab(51.9% 0.0071 -0.1817)
OKLCH	oklch(51.9% 0.182 272.2)
XYZ	xyz(17.5036, 13.0259, 60.6112)
Luminance	0.1303 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4859CF #CFBE48

analogous

#489DCF #4859CF #7A48CF

triadic

#4859CF #CF4859 #59CF48

tetradic

#4859CF #CF489D #CFBE48 #48CF7A

square

#4859CF #CF489D #CFBE48 #48CF7A

split-complementary

#4859CF #CF7A48 #9DCF48

monochromatic

#212C7C #2D3DAD #4859CF #7885DC #A9B1E8

Accessibility & contrast

On white

5.82

#4859CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#4859CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4859CF

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4859CF	#FFFFFF	#000000	##FFFFFF
##4859CF	1.00	5.82	3.61	5.82
#FFFFFF	5.82	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BD3

Deuteranopia (green-blind)

#005FCD

Tritanopia (blue-blind)

#00768B

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4859cf;
/* rgb */ color: rgb(72, 89, 207);
/* oklch */ color: oklch(51.9% 0.182 272.2);

Tailwind

colors: {
  custom: {
    50: '#8a87de',
    500: '#4859cf',
    950: '#000000',
  },
}

SCSS

$custom: #4859cf;
$custom-light: #8a87de;
$custom-dark: #000000;

JSON

{
  "hex": "#4859cf",
  "rgb": {
    "r": 72,
    "g": 89,
    "b": 207
  },
  "hsl": {
    "h": 232.444,
    "s": 58.442,
    "l": 54.706
  },
  "oklch": {
    "l": 0.51899,
    "c": 0.18182,
    "h": 272.2
  },
  "luminance": 0.13027
}

Semantic roles & 50–950 ramp

primary

#4859CF

secondary

#D6CF9D

accent

#CE46E2

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4859CF

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

Preview Lab → · Contrast checker → · Palette generator →