#4859BF#4859BF

#4859BF is a mid, vivid blue. Relative luminance 0.123; OKLCH L 50.7% C 0.160 H 272.3°. Best body text is #FFFFFF at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#4859BF
RGB	rgb(72, 89, 191)
HSL	hsl(231, 48%, 52%)
HSV	hsv(231, 62%, 75%)
CMYK	cmyk(62.3%, 53.4%, 0%, 25.1%)
CIE-LAB	lab(41.66, 25.48, -55.73)
CIE-LCH	lch(41.66, 61.28, 294.57°)
OKLab	oklab(50.68% 0.0064 -0.1599)
OKLCH	oklch(50.68% 0.16 272.3)
XYZ	xyz(15.6457, 12.2828, 50.8264)
Luminance	0.1228 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4859BF #BFAE48

analogous

#4894BF #4859BF #7348BF

triadic

#4859BF #BF4859 #59BF48

tetradic

#4859BF #BF4894 #BFAE48 #48BF73

square

#4859BF #BF4894 #BFAE48 #48BF73

split-complementary

#4859BF #BF7348 #94BF48

monochromatic

#242E68 #344296 #4859BF #7582CF #A3ABDF

Accessibility & contrast

On white

6.07

#4859BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#4859BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4859BF

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4859BF	#FFFFFF	#000000	##FFFFFF
##4859BF	1.00	6.07	3.46	6.07
#FFFFFF	6.07	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1668C3

Deuteranopia (green-blind)

#005DBD

Tritanopia (blue-blind)

#007183

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4859bf;
/* rgb */ color: rgb(72, 89, 191);
/* oklch */ color: oklch(50.7% 0.160 272.3);

Tailwind

colors: {
  custom: {
    50: '#8787d3',
    500: '#4859bf',
    950: '#000000',
  },
}

SCSS

$custom: #4859bf;
$custom-light: #8787d3;
$custom-dark: #000000;

JSON

{
  "hex": "#4859bf",
  "rgb": {
    "r": 72,
    "g": 89,
    "b": 191
  },
  "hsl": {
    "h": 231.429,
    "s": 48.178,
    "l": 51.569
  },
  "oklch": {
    "l": 0.50684,
    "c": 0.16001,
    "h": 272.3
  },
  "luminance": 0.12284
}

Semantic roles & 50–950 ramp

primary

#4859BF

secondary

#CCC497

accent

#C450D8

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #4859BF

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

Preview Lab → · Contrast checker → · Palette generator →