#4871DC#4871DC

#4871DC is a mid, vivid blue. Relative luminance 0.184; OKLCH L 57.6% C 0.170 H 265.6°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#4871DC
RGB	rgb(72, 113, 220)
HSL	hsl(223, 68%, 57%)
HSV	hsv(223, 67%, 86%)
CMYK	cmyk(67.3%, 48.6%, 0%, 13.7%)
CIE-LAB	lab(49.92, 20.47, -59.04)
CIE-LCH	lch(49.92, 62.49, 289.12°)
OKLab	oklab(57.55% -0.0131 -0.1693)
OKLCH	oklch(57.55% 0.17 265.6)
XYZ	xyz(21.4914, 18.3532, 70.1062)
Luminance	0.1835 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4871DC #DCB348

analogous

#48BBDC #4871DC #6948DC

triadic

#4871DC #DC4871 #71DC48

tetradic

#4871DC #DC48BB #DCB348 #48DC69

square

#4871DC #DC48BB #DCB348 #48DC69

split-complementary

#4871DC #DC6948 #BBDC48

monochromatic

#1B3B8E #2550C2 #4871DC #7B99E6 #AFC1F0

Accessibility & contrast

On white

4.50

#4871DC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.67

#4871DC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4871DC

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4871DC	#FFFFFF	#000000	##000000
##4871DC	1.00	4.50	4.67	4.67
#FFFFFF	4.50	1.00	21.00	21.00
#000000	4.67	21.00	1.00	1.00
##000000	4.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#367EE0

Deuteranopia (green-blind)

#0970DA

Tritanopia (blue-blind)

#008A9C

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #4871dc;
/* rgb */ color: rgb(72, 113, 220);
/* oklch */ color: oklch(57.6% 0.170 265.6);

Tailwind

colors: {
  custom: {
    50: '#8b99e7',
    500: '#4871dc',
    950: '#000000',
  },
}

SCSS

$custom: #4871dc;
$custom-light: #8b99e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4871dc",
  "rgb": {
    "r": 72,
    "g": 113,
    "b": 220
  },
  "hsl": {
    "h": 223.378,
    "s": 67.89,
    "l": 57.255
  },
  "oklch": {
    "l": 0.57552,
    "c": 0.16981,
    "h": 265.6
  },
  "luminance": 0.18355
}

Semantic roles & 50–950 ramp

primary

#4871DC

secondary

#DECDA2

accent

#BB3DEB

background

#F9F9FE

surface

#F1F2FD

border

#CBCCD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #4871DC

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

Preview Lab → · Contrast checker → · Palette generator →