#4870D0#4870D0

#4870D0 is a mid, vivid blue. Relative luminance 0.175; OKLCH L 56.5% C 0.155 H 264.9°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#4870D0
RGB	rgb(72, 112, 208)
HSL	hsl(222, 59%, 55%)
HSV	hsv(222, 65%, 82%)
CMYK	cmyk(65.4%, 46.2%, 0%, 18.4%)
CIE-LAB	lab(48.91, 16.87, -53.86)
CIE-LCH	lch(48.91, 56.44, 287.39°)
OKLab	oklab(56.54% -0.0138 -0.1541)
OKLCH	oklch(56.54% 0.155 264.9)
XYZ	xyz(19.8479, 17.5182, 61.9977)
Luminance	0.1752 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4870D0 #D0A848

analogous

#48B4D0 #4870D0 #6448D0

triadic

#4870D0 #D04870 #70D048

tetradic

#4870D0 #D048B4 #D0A848 #48D064

square

#4870D0 #D048B4 #D0A848 #48D064

split-complementary

#4870D0 #D06448 #B4D048

monochromatic

#203C7D #2D53AE #4870D0 #7996DD #A9BCE9

Accessibility & contrast

On white

4.66

#4870D0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#4870D0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4870D0

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4870D0	#FFFFFF	#000000	##FFFFFF
##4870D0	1.00	4.66	4.50	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.50	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#407BD4

Deuteranopia (green-blind)

#266ECE

Tritanopia (blue-blind)

#008696

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #4870d0;
/* rgb */ color: rgb(72, 112, 208);
/* oklch */ color: oklch(56.5% 0.155 264.9);

Tailwind

colors: {
  custom: {
    50: '#8998df',
    500: '#4870d0',
    950: '#000000',
  },
}

SCSS

$custom: #4870d0;
$custom-light: #8998df;
$custom-dark: #000000;

JSON

{
  "hex": "#4870d0",
  "rgb": {
    "r": 72,
    "g": 112,
    "b": 208
  },
  "hsl": {
    "h": 222.353,
    "s": 59.13,
    "l": 54.902
  },
  "oklch": {
    "l": 0.56537,
    "c": 0.15469,
    "h": 264.9
  },
  "luminance": 0.1752
}

Semantic roles & 50–950 ramp

primary

#4870D0

secondary

#D7C69D

accent

#B445E2

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #4870D0

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

Preview Lab → · Contrast checker → · Palette generator →