#4870D2#4870D2

#4870D2 is a mid, vivid blue. Relative luminance 0.176; OKLCH L 56.7% C 0.157 H 265.1°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#4870D2
RGB	rgb(72, 112, 210)
HSL	hsl(223, 61%, 55%)
HSV	hsv(223, 66%, 82%)
CMYK	cmyk(65.7%, 46.7%, 0%, 17.6%)
CIE-LAB	lab(49.03, 17.57, -54.80)
CIE-LCH	lch(49.03, 57.55, 287.78°)
OKLab	oklab(56.67% -0.0135 -0.1568)
OKLCH	oklch(56.67% 0.157 265.1)
XYZ	xyz(20.0955, 17.6173, 63.3017)
Luminance	0.1762 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4870D2 #D2AA48

analogous

#48B5D2 #4870D2 #6548D2

triadic

#4870D2 #D24870 #70D248

tetradic

#4870D2 #D248B5 #D2AA48 #48D265

square

#4870D2 #D248B5 #D2AA48 #48D265

split-complementary

#4870D2 #D26548 #B5D248

monochromatic

#203B80 #2C52B1 #4870D2 #7996DE #AABDEA

Accessibility & contrast

On white

4.64

#4870D2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#4870D2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4870D2

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4870D2	#FFFFFF	#000000	##FFFFFF
##4870D2	1.00	4.64	4.52	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.52	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E7BD6

Deuteranopia (green-blind)

#226FD0

Tritanopia (blue-blind)

#008797

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #4870d2;
/* rgb */ color: rgb(72, 112, 210);
/* oklch */ color: oklch(56.7% 0.157 265.1);

Tailwind

colors: {
  custom: {
    50: '#8998e0',
    500: '#4870d2',
    950: '#000000',
  },
}

SCSS

$custom: #4870d2;
$custom-light: #8998e0;
$custom-dark: #000000;

JSON

{
  "hex": "#4870d2",
  "rgb": {
    "r": 72,
    "g": 112,
    "b": 210
  },
  "hsl": {
    "h": 222.609,
    "s": 60.526,
    "l": 55.294
  },
  "oklch": {
    "l": 0.5667,
    "c": 0.15743,
    "h": 265.1
  },
  "luminance": 0.17619
}

Semantic roles & 50–950 ramp

primary

#4870D2

secondary

#D8C79E

accent

#B544E4

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #4870D2

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

Preview Lab → · Contrast checker → · Palette generator →