#4871BD#4871BD

#4871BD is a mid, vivid blue. Relative luminance 0.169; OKLCH L 55.5% C 0.127 H 261.7°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#4871BD
RGB	rgb(72, 113, 189)
HSL	hsl(219, 47%, 51%)
HSV	hsv(219, 62%, 74%)
CMYK	cmyk(61.9%, 40.2%, 0%, 25.9%)
CIE-LAB	lab(48.08, 9.63, -44.28)
CIE-LCH	lch(48.08, 45.31, 282.26°)
OKLab	oklab(55.55% -0.0183 -0.1259)
OKLCH	oklch(55.55% 0.127 261.7)
XYZ	xyz(17.7597, 16.8605, 50.4527)
Luminance	0.1686 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4871BD #BD9448

analogous

#48ABBD #4871BD #5948BD

triadic

#4871BD #BD4871 #71BD48

tetradic

#4871BD #BD48AB #BD9448 #48BD59

square

#4871BD #BD48AB #BD9448 #48BD59

split-complementary

#4871BD #BD5948 #ABBD48

monochromatic

#253C66 #355693 #4871BD #7594CD #A2B7DD

Accessibility & contrast

On white

4.80

#4871BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.37

#4871BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4871BD

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4871BD	#FFFFFF	#000000	##FFFFFF
##4871BD	1.00	4.80	4.37	4.80
#FFFFFF	4.80	1.00	21.00	1.00
#000000	4.37	21.00	1.00	21.00
##FFFFFF	4.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5078C0

Deuteranopia (green-blind)

#3F6DBB

Tritanopia (blue-blind)

#00828E

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #4871bd;
/* rgb */ color: rgb(72, 113, 189);
/* oklch */ color: oklch(55.5% 0.127 261.7);

Tailwind

colors: {
  custom: {
    50: '#8599d1',
    500: '#4871bd',
    950: '#000000',
  },
}

SCSS

$custom: #4871bd;
$custom-light: #8599d1;
$custom-dark: #000000;

JSON

{
  "hex": "#4871bd",
  "rgb": {
    "r": 72,
    "g": 113,
    "b": 189
  },
  "hsl": {
    "h": 218.974,
    "s": 46.988,
    "l": 51.176
  },
  "oklch": {
    "l": 0.55547,
    "c": 0.12724,
    "h": 261.7
  },
  "luminance": 0.16862
}

Semantic roles & 50–950 ramp

primary

#4871BD

secondary

#CAB897

accent

#A851D7

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0D14

muted

#7D7E82

Preview Lab

Preview with #4871BD

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

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