#4871DA#4871DA

#4871DA is a mid, vivid blue. Relative luminance 0.182; OKLCH L 57.4% C 0.167 H 265.4°. Best body text is #000000 at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#4871DA
RGB	rgb(72, 113, 218)
HSL	hsl(223, 66%, 57%)
HSV	hsv(223, 67%, 85%)
CMYK	cmyk(67%, 48.2%, 0%, 14.5%)
CIE-LAB	lab(49.80, 19.76, -58.11)
CIE-LCH	lch(49.80, 61.38, 288.78°)
OKLab	oklab(57.42% -0.0133 -0.1666)
OKLCH	oklch(57.42% 0.167 265.4)
XYZ	xyz(21.2281, 18.2479, 68.7195)
Luminance	0.1825 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4871DA #DAB148

analogous

#48BADA #4871DA #6848DA

triadic

#4871DA #DA4871 #71DA48

tetradic

#4871DA #DA48BA #DAB148 #48DA68

square

#4871DA #DA48BA #DAB148 #48DA68

split-complementary

#4871DA #DA6848 #BADA48

monochromatic

#1C3B8B #2651BE #4871DA #7B99E4 #AEC0EF

Accessibility & contrast

On white

4.52

#4871DA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.65

#4871DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4871DA

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4871DA	#FFFFFF	#000000	##000000
##4871DA	1.00	4.52	4.65	4.65
#FFFFFF	4.52	1.00	21.00	21.00
#000000	4.65	21.00	1.00	1.00
##000000	4.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#387DDE

Deuteranopia (green-blind)

#1270D8

Tritanopia (blue-blind)

#00899B

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #4871da;
/* rgb */ color: rgb(72, 113, 218);
/* oklch */ color: oklch(57.4% 0.167 265.4);

Tailwind

colors: {
  custom: {
    50: '#8a99e6',
    500: '#4871da',
    950: '#000000',
  },
}

SCSS

$custom: #4871da;
$custom-light: #8a99e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4871da",
  "rgb": {
    "r": 72,
    "g": 113,
    "b": 218
  },
  "hsl": {
    "h": 223.151,
    "s": 66.364,
    "l": 56.863
  },
  "oklch": {
    "l": 0.57415,
    "c": 0.1671,
    "h": 265.4
  },
  "luminance": 0.1825
}

Semantic roles & 50–950 ramp

primary

#4871DA

secondary

#DDCCA1

accent

#B93FE9

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #4871DA

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

Preview Lab → · Contrast checker → · Palette generator →