#4872CF#4872CF

#4872CF is a mid, vivid blue. Relative luminance 0.179; OKLCH L 56.9% C 0.151 H 264.0°. Best body text is #000000 at 4.58:1 contrast (WCAG AA passes).

Color values

HEX	#4872CF
RGB	rgb(72, 114, 207)
HSL	hsl(221, 58%, 55%)
HSV	hsv(221, 65%, 81%)
CMYK	cmyk(65.2%, 44.9%, 0%, 18.8%)
CIE-LAB	lab(49.39, 15.27, -52.51)
CIE-LCH	lch(49.39, 54.69, 286.22°)
OKLab	oklab(56.89% -0.0159 -0.1501)
OKLCH	oklch(56.89% 0.151 264)
XYZ	xyz(19.9483, 17.9154, 61.4261)
Luminance	0.1792 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4872CF #CFA548

analogous

#48B6CF #4872CF #6148CF

triadic

#4872CF #CF4872 #72CF48

tetradic

#4872CF #CF48B6 #CFA548 #48CF61

square

#4872CF #CF48B6 #CFA548 #48CF61

split-complementary

#4872CF #CF6148 #B6CF48

monochromatic

#213D7C #2D55AD #4872CF #7897DC #A9BDE8

Accessibility & contrast

On white

4.58

#4872CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.58

#4872CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4872CF

4.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4872CF	#FFFFFF	#000000	##000000
##4872CF	1.00	4.58	4.58	4.58
#FFFFFF	4.58	1.00	21.00	21.00
#000000	4.58	21.00	1.00	1.00
##000000	4.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#457CD3

Deuteranopia (green-blind)

#2D70CD

Tritanopia (blue-blind)

#008796

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #4872cf;
/* rgb */ color: rgb(72, 114, 207);
/* oklch */ color: oklch(56.9% 0.151 264.0);

Tailwind

colors: {
  custom: {
    50: '#889ade',
    500: '#4872cf',
    950: '#000000',
  },
}

SCSS

$custom: #4872cf;
$custom-light: #889ade;
$custom-dark: #000000;

JSON

{
  "hex": "#4872cf",
  "rgb": {
    "r": 72,
    "g": 114,
    "b": 207
  },
  "hsl": {
    "h": 221.333,
    "s": 58.442,
    "l": 54.706
  },
  "oklch": {
    "l": 0.56891,
    "c": 0.15091,
    "h": 264
  },
  "luminance": 0.17917
}

Semantic roles & 50–950 ramp

primary

#4872CF

secondary

#D6C49D

accent

#B146E2

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0D0E15

muted

#7D7E83

Preview Lab

Preview with #4872CF

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

Preview Lab → · Contrast checker → · Palette generator →