#4879EA#4879EA

#4879EA is a mid, vivid blue. Relative luminance 0.210; OKLCH L 60.1% C 0.179 H 264.1°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#4879EA
RGB	rgb(72, 121, 234)
HSL	hsl(222, 79%, 60%)
HSV	hsv(222, 69%, 92%)
CMYK	cmyk(69.2%, 48.3%, 0%, 8.2%)
CIE-LAB	lab(52.94, 20.43, -62.06)
CIE-LCH	lch(52.94, 65.33, 288.22°)
OKLab	oklab(60.14% -0.0183 -0.178)
OKLCH	oklch(60.14% 0.179 264.1)
XYZ	xyz(24.3559, 20.9905, 80.5939)
Luminance	0.2099 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4879EA #EAB948

analogous

#48CAEA #4879EA #6848EA

triadic

#4879EA #EA4879 #79EA48

tetradic

#4879EA #EA48CA #EAB948 #48EA68

square

#4879EA #EA48CA #EAB948 #48EA68

split-complementary

#4879EA #EA6848 #CAEA48

monochromatic

#133FA5 #1954DC #4879EA #7FA1F0 #B6C9F7

Accessibility & contrast

On white

4.04

#4879EA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#4879EA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4879EA

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4879EA	#FFFFFF	#000000	##000000
##4879EA	1.00	4.04	5.20	5.20
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.20	21.00	1.00	1.00
##000000	5.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A86EE

Deuteranopia (green-blind)

#0377E8

Tritanopia (blue-blind)

#0094A6

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #4879ea;
/* rgb */ color: rgb(72, 121, 234);
/* oklch */ color: oklch(60.1% 0.179 264.1);

Tailwind

colors: {
  custom: {
    50: '#8d9ff1',
    500: '#4879ea',
    950: '#000000',
  },
}

SCSS

$custom: #4879ea;
$custom-light: #8d9ff1;
$custom-dark: #000000;

JSON

{
  "hex": "#4879ea",
  "rgb": {
    "r": 72,
    "g": 121,
    "b": 234
  },
  "hsl": {
    "h": 221.852,
    "s": 79.412,
    "l": 60
  },
  "oklch": {
    "l": 0.60138,
    "c": 0.17898,
    "h": 264.1
  },
  "luminance": 0.20993
}

Semantic roles & 50–950 ramp

primary

#4879EA

secondary

#E6D3A8

accent

#BB32F6

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #4879EA

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

Preview Lab → · Contrast checker → · Palette generator →