#4870E8#4870E8

#4870E8 is a mid, vivid blue. Relative luminance 0.188; OKLCH L 58.2% C 0.187 H 266.6°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#4870E8
RGB	rgb(72, 112, 232)
HSL	hsl(225, 78%, 60%)
HSV	hsv(225, 69%, 91%)
CMYK	cmyk(69%, 51.7%, 0%, 9%)
CIE-LAB	lab(50.44, 25.32, -64.97)
CIE-LCH	lch(50.44, 69.73, 291.29°)
OKLab	oklab(58.2% -0.0109 -0.1867)
OKLCH	oklch(58.2% 0.187 266.6)
XYZ	xyz(23.0271, 18.7899, 78.7416)
Luminance	0.1879 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4870E8 #E8C048

analogous

#48C0E8 #4870E8 #7048E8

triadic

#4870E8 #E84870 #70E848

tetradic

#4870E8 #E848C0 #E8C048 #48E870

square

#4870E8 #E848C0 #E8C048 #48E870

split-complementary

#4870E8 #E87048 #C0E848

monochromatic

#1438A1 #1B4AD8 #4870E8 #7E9AEF #B5C5F6

Accessibility & contrast

On white

4.41

#4870E8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.76

#4870E8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4870E8

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4870E8	#FFFFFF	#000000	##000000
##4870E8	1.00	4.41	4.76	4.76
#FFFFFF	4.41	1.00	21.00	21.00
#000000	4.76	21.00	1.00	1.00
##000000	4.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2180EC

Deuteranopia (green-blind)

#0071E6

Tritanopia (blue-blind)

#008DA1

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #4870e8;
/* rgb */ color: rgb(72, 112, 232);
/* oklch */ color: oklch(58.2% 0.187 266.6);

Tailwind

colors: {
  custom: {
    50: '#8d98f0',
    500: '#4870e8',
    950: '#000000',
  },
}

SCSS

$custom: #4870e8;
$custom-light: #8d98f0;
$custom-dark: #000000;

JSON

{
  "hex": "#4870e8",
  "rgb": {
    "r": 72,
    "g": 112,
    "b": 232
  },
  "hsl": {
    "h": 225,
    "s": 77.67,
    "l": 59.608
  },
  "oklch": {
    "l": 0.58196,
    "c": 0.18707,
    "h": 266.6
  },
  "luminance": 0.18792
}

Semantic roles & 50–950 ramp

primary

#4870E8

secondary

#E5D5A7

accent

#C434F4

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0D17

muted

#7E7E85

Preview Lab

Preview with #4870E8

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

Preview Lab → · Contrast checker → · Palette generator →