#4875CB#4875CB

#4875CB is a mid, vivid blue. Relative luminance 0.184; OKLCH L 57.3% C 0.142 H 262.1°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#4875CB
RGB	rgb(72, 117, 203)
HSL	hsl(219, 56%, 54%)
HSV	hsv(219, 65%, 80%)
CMYK	cmyk(64.5%, 42.4%, 0%, 20.4%)
CIE-LAB	lab(49.99, 12.01, -49.27)
CIE-LCH	lch(49.99, 50.72, 283.70°)
OKLab	oklab(57.28% -0.0196 -0.1405)
OKLCH	oklch(57.28% 0.142 262.1)
XYZ	xyz(19.8095, 18.4102, 58.9979)
Luminance	0.1841 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4875CB #CB9E48

analogous

#48B7CB #4875CB #5D48CB

triadic

#4875CB #CB4875 #75CB48

tetradic

#4875CB #CB48B7 #CB9E48 #48CB5D

square

#4875CB #CB48B7 #CB9E48 #48CB5D

split-complementary

#4875CB #CB5D48 #B7CB48

monochromatic

#223F77 #2F58A6 #4875CB #7899D9 #A7BDE6

Accessibility & contrast

On white

4.48

#4875CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.68

#4875CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4875CB

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4875CB	#FFFFFF	#000000	##000000
##4875CB	1.00	4.48	4.68	4.68
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.68	21.00	1.00	1.00
##000000	4.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D7DCE

Deuteranopia (green-blind)

#3971C9

Tritanopia (blue-blind)

#008996

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #4875cb;
/* rgb */ color: rgb(72, 117, 203);
/* oklch */ color: oklch(57.3% 0.142 262.1);

Tailwind

colors: {
  custom: {
    50: '#889cdb',
    500: '#4875cb',
    950: '#000000',
  },
}

SCSS

$custom: #4875cb;
$custom-light: #889cdb;
$custom-dark: #000000;

JSON

{
  "hex": "#4875cb",
  "rgb": {
    "r": 72,
    "g": 117,
    "b": 203
  },
  "hsl": {
    "h": 219.389,
    "s": 55.745,
    "l": 53.922
  },
  "oklch": {
    "l": 0.57275,
    "c": 0.14189,
    "h": 262.1
  },
  "luminance": 0.18412
}

Semantic roles & 50–950 ramp

primary

#4875CB

secondary

#D3C09B

accent

#AB49DF

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #4875CB

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

Preview Lab → · Contrast checker → · Palette generator →