#4871D8#4871D8

#4871D8 is a mid, vivid blue. Relative luminance 0.181; OKLCH L 57.3% C 0.164 H 265.3°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#4871D8
RGB	rgb(72, 113, 216)
HSL	hsl(223, 65%, 56%)
HSV	hsv(223, 67%, 85%)
CMYK	cmyk(66.7%, 47.7%, 0%, 15.3%)
CIE-LAB	lab(49.67, 19.06, -57.18)
CIE-LCH	lch(49.67, 60.27, 288.43°)
OKLab	oklab(57.28% -0.0136 -0.1638)
OKLCH	oklch(57.28% 0.164 265.3)
XYZ	xyz(20.9680, 18.1438, 67.3495)
Luminance	0.1815 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4871D8 #D8AF48

analogous

#48B9D8 #4871D8 #6748D8

triadic

#4871D8 #D84871 #71D848

tetradic

#4871D8 #D848B9 #D8AF48 #48D867

square

#4871D8 #D848B9 #D8AF48 #48D867

split-complementary

#4871D8 #D86748 #B9D848

monochromatic

#1D3C89 #2852BB #4871D8 #7A98E3 #ADBFEE

Accessibility & contrast

On white

4.54

#4871D8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.63

#4871D8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4871D8

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4871D8	#FFFFFF	#000000	##000000
##4871D8	1.00	4.54	4.63	4.63
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.63	21.00	1.00	1.00
##000000	4.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A7DDC

Deuteranopia (green-blind)

#1870D6

Tritanopia (blue-blind)

#00899A

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #4871d8;
/* rgb */ color: rgb(72, 113, 216);
/* oklch */ color: oklch(57.3% 0.164 265.3);

Tailwind

colors: {
  custom: {
    50: '#8a99e5',
    500: '#4871d8',
    950: '#000000',
  },
}

SCSS

$custom: #4871d8;
$custom-light: #8a99e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4871d8",
  "rgb": {
    "r": 72,
    "g": 113,
    "b": 216
  },
  "hsl": {
    "h": 222.917,
    "s": 64.865,
    "l": 56.471
  },
  "oklch": {
    "l": 0.57279,
    "c": 0.16439,
    "h": 265.3
  },
  "luminance": 0.18146
}

Semantic roles & 50–950 ramp

primary

#4871D8

secondary

#DBCBA0

accent

#B840E8

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #4871D8

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

Preview Lab → · Contrast checker → · Palette generator →