#4871BE#4871BE

#4871BE is a mid, vivid blue. Relative luminance 0.169; OKLCH L 55.6% C 0.129 H 261.9°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#4871BE
RGB	rgb(72, 113, 190)
HSL	hsl(219, 48%, 51%)
HSV	hsv(219, 62%, 75%)
CMYK	cmyk(62.1%, 40.5%, 0%, 25.5%)
CIE-LAB	lab(48.14, 9.97, -44.76)
CIE-LCH	lch(48.14, 45.86, 282.56°)
OKLab	oklab(55.61% -0.0181 -0.1273)
OKLCH	oklch(55.61% 0.129 261.9)
XYZ	xyz(17.8686, 16.9041, 51.0264)
Luminance	0.1691 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4871BE #BE9548

analogous

#48ACBE #4871BE #5A48BE

triadic

#4871BE #BE4871 #71BE48

tetradic

#4871BE #BE48AC #BE9548 #48BE5A

square

#4871BE #BE48AC #BE9548 #48BE5A

split-complementary

#4871BE #BE5A48 #ACBE48

monochromatic

#253C67 #355694 #4871BE #7594CE #A2B7DE

Accessibility & contrast

On white

4.79

#4871BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#4871BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4871BE

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4871BE	#FFFFFF	#000000	##FFFFFF
##4871BE	1.00	4.79	4.38	4.79
#FFFFFF	4.79	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F78C1

Deuteranopia (green-blind)

#3E6DBC

Tritanopia (blue-blind)

#00828E

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #4871be;
/* rgb */ color: rgb(72, 113, 190);
/* oklch */ color: oklch(55.6% 0.129 261.9);

Tailwind

colors: {
  custom: {
    50: '#8599d2',
    500: '#4871be',
    950: '#000000',
  },
}

SCSS

$custom: #4871be;
$custom-light: #8599d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4871be",
  "rgb": {
    "r": 72,
    "g": 113,
    "b": 190
  },
  "hsl": {
    "h": 219.153,
    "s": 47.581,
    "l": 51.373
  },
  "oklch": {
    "l": 0.55608,
    "c": 0.12863,
    "h": 261.9
  },
  "luminance": 0.16906
}

Semantic roles & 50–950 ramp

primary

#4871BE

secondary

#CBB997

accent

#A851D7

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0D14

muted

#7D7E82

Preview Lab

Preview with #4871BE

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

Preview Lab → · Contrast checker → · Palette generator →