#4872B7#4872B7

#4872B7 is a mid, moderate blue. Relative luminance 0.168; OKLCH L 55.4% C 0.118 H 259.9°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#4872B7
RGB	rgb(72, 114, 183)
HSL	hsl(217, 44%, 50%)
HSV	hsv(217, 61%, 72%)
CMYK	cmyk(60.7%, 37.7%, 0%, 28.2%)
CIE-LAB	lab(48.04, 6.94, -40.87)
CIE-LCH	lch(48.04, 41.45, 279.64°)
OKLab	oklab(55.41% -0.0207 -0.1159)
OKLCH	oklch(55.41% 0.118 259.9)
XYZ	xyz(17.2340, 16.8297, 47.1308)
Luminance	0.1683 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4872B7 #B78D48

analogous

#48AAB7 #4872B7 #5548B7

triadic

#4872B7 #B74872 #72B748

tetradic

#4872B7 #B748AA #B78D48 #48B755

square

#4872B7 #B748AA #B78D48 #48B755

split-complementary

#4872B7 #B75548 #AAB748

monochromatic

#253B5F #37578B #4872B7 #7494C8 #A0B6DA

Accessibility & contrast

On white

4.81

#4872B7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.37

#4872B7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4872B7

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4872B7	#FFFFFF	#000000	##FFFFFF
##4872B7	1.00	4.81	4.37	4.81
#FFFFFF	4.81	1.00	21.00	1.00
#000000	4.37	21.00	1.00	21.00
##FFFFFF	4.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5578BA

Deuteranopia (green-blind)

#466DB6

Tritanopia (blue-blind)

#00828C

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #4872b7;
/* rgb */ color: rgb(72, 114, 183);
/* oklch */ color: oklch(55.4% 0.118 259.9);

Tailwind

colors: {
  custom: {
    50: '#849acd',
    500: '#4872b7',
    950: '#000000',
  },
}

SCSS

$custom: #4872b7;
$custom-light: #849acd;
$custom-dark: #000000;

JSON

{
  "hex": "#4872b7",
  "rgb": {
    "r": 72,
    "g": 114,
    "b": 183
  },
  "hsl": {
    "h": 217.297,
    "s": 43.529,
    "l": 50
  },
  "oklch": {
    "l": 0.55412,
    "c": 0.11777,
    "h": 259.9
  },
  "luminance": 0.16831
}

Semantic roles & 50–950 ramp

primary

#4872B7

secondary

#C6B395

accent

#A355D3

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0E13

muted

#7D7E82

Preview Lab

Preview with #4872B7

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

Preview Lab → · Contrast checker → · Palette generator →