#4871B7#4871B7

#4871B7 is a mid, moderate blue. Relative luminance 0.166; OKLCH L 55.2% C 0.119 H 260.5°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#4871B7
RGB	rgb(72, 113, 183)
HSL	hsl(218, 44%, 50%)
HSV	hsv(218, 61%, 72%)
CMYK	cmyk(60.7%, 38.3%, 0%, 28.2%)
CIE-LAB	lab(47.76, 7.56, -41.32)
CIE-LCH	lch(47.76, 42.01, 280.37°)
OKLab	oklab(55.19% -0.0196 -0.1173)
OKLCH	oklch(55.19% 0.119 260.5)
XYZ	xyz(17.1219, 16.6054, 47.0934)
Luminance	0.1661 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4871B7 #B78E48

analogous

#48A8B7 #4871B7 #5748B7

triadic

#4871B7 #B74871 #71B748

tetradic

#4871B7 #B748A8 #B78E48 #48B757

square

#4871B7 #B748A8 #B78E48 #48B757

split-complementary

#4871B7 #B75748 #A8B748

monochromatic

#253B5F #37568B #4871B7 #7493C8 #A0B5DA

Accessibility & contrast

On white

4.86

#4871B7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#4871B7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4871B7

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4871B7	#FFFFFF	#000000	##FFFFFF
##4871B7	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5377BA

Deuteranopia (green-blind)

#446DB6

Tritanopia (blue-blind)

#00818B

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #4871b7;
/* rgb */ color: rgb(72, 113, 183);
/* oklch */ color: oklch(55.2% 0.119 260.5);

Tailwind

colors: {
  custom: {
    50: '#8499cd',
    500: '#4871b7',
    950: '#000000',
  },
}

SCSS

$custom: #4871b7;
$custom-light: #8499cd;
$custom-dark: #000000;

JSON

{
  "hex": "#4871b7",
  "rgb": {
    "r": 72,
    "g": 113,
    "b": 183
  },
  "hsl": {
    "h": 217.838,
    "s": 43.529,
    "l": 50
  },
  "oklch": {
    "l": 0.5519,
    "c": 0.1189,
    "h": 260.5
  },
  "luminance": 0.16607
}

Semantic roles & 50–950 ramp

primary

#4871B7

secondary

#C6B495

accent

#A455D3

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0D13

muted

#7D7E82

Preview Lab

Preview with #4871B7

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

Preview Lab → · Contrast checker → · Palette generator →