#4870D4#4870D4

#4870D4 is a mid, vivid blue. Relative luminance 0.177; OKLCH L 56.8% C 0.160 H 265.3°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#4870D4
RGB	rgb(72, 112, 212)
HSL	hsl(223, 62%, 56%)
HSV	hsv(223, 66%, 83%)
CMYK	cmyk(66%, 47.2%, 0%, 16.9%)
CIE-LAB	lab(49.15, 18.27, -55.74)
CIE-LCH	lch(49.15, 58.66, 288.15°)
OKLab	oklab(56.8% -0.0132 -0.1596)
OKLCH	oklch(56.8% 0.16 265.3)
XYZ	xyz(20.3462, 17.7176, 64.6222)
Luminance	0.1772 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4870D4 #D4AC48

analogous

#48B6D4 #4870D4 #6648D4

triadic

#4870D4 #D44870 #70D448

tetradic

#4870D4 #D448B6 #D4AC48 #48D466

square

#4870D4 #D448B6 #D4AC48 #48D466

split-complementary

#4870D4 #D46648 #B6D448

monochromatic

#1F3B83 #2A52B4 #4870D4 #7A97E0 #ABBDEB

Accessibility & contrast

On white

4.62

#4870D4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#4870D4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4870D4

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4870D4	#FFFFFF	#000000	##FFFFFF
##4870D4	1.00	4.62	4.54	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C7CD8

Deuteranopia (green-blind)

#1E6FD2

Tritanopia (blue-blind)

#008798

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #4870d4;
/* rgb */ color: rgb(72, 112, 212);
/* oklch */ color: oklch(56.8% 0.160 265.3);

Tailwind

colors: {
  custom: {
    50: '#8998e2',
    500: '#4870d4',
    950: '#000000',
  },
}

SCSS

$custom: #4870d4;
$custom-light: #8998e2;
$custom-dark: #000000;

JSON

{
  "hex": "#4870d4",
  "rgb": {
    "r": 72,
    "g": 112,
    "b": 212
  },
  "hsl": {
    "h": 222.857,
    "s": 61.947,
    "l": 55.686
  },
  "oklch": {
    "l": 0.56803,
    "c": 0.16016,
    "h": 265.3
  },
  "luminance": 0.1772
}

Semantic roles & 50–950 ramp

primary

#4870D4

secondary

#D9C89F

accent

#B743E5

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #4870D4

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

Preview Lab → · Contrast checker → · Palette generator →