#4879D5#4879D5

#4879D5 is a mid, vivid blue. Relative luminance 0.199; OKLCH L 58.8% C 0.151 H 261.8°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#4879D5
RGB	rgb(72, 121, 213)
HSL	hsl(219, 63%, 56%)
HSV	hsv(219, 66%, 84%)
CMYK	cmyk(66.2%, 43.2%, 0%, 16.5%)
CIE-LAB	lab(51.67, 13.04, -52.27)
CIE-LCH	lch(51.67, 53.87, 284.00°)
OKLab	oklab(58.76% -0.0216 -0.1493)
OKLCH	oklch(58.76% 0.151 261.8)
XYZ	xyz(21.5158, 19.8545, 65.6363)
Luminance	0.1986 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4879D5 #D5A448

analogous

#48BFD5 #4879D5 #5D48D5

triadic

#4879D5 #D54879 #79D548

tetradic

#4879D5 #D548BF #D5A448 #48D55D

square

#4879D5 #D548BF #D5A448 #48D55D

split-complementary

#4879D5 #D55D48 #BFD548

monochromatic

#1E4284 #2A5BB6 #4879D5 #7A9DE0 #ACC2EC

Accessibility & contrast

On white

4.22

#4879D5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#4879D5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4879D5

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4879D5	#FFFFFF	#000000	##000000
##4879D5	1.00	4.22	4.97	4.97
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D82D9

Deuteranopia (green-blind)

#3675D3

Tritanopia (blue-blind)

#008E9C

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #4879d5;
/* rgb */ color: rgb(72, 121, 213);
/* oklch */ color: oklch(58.8% 0.151 261.8);

Tailwind

colors: {
  custom: {
    50: '#899fe2',
    500: '#4879d5',
    950: '#000000',
  },
}

SCSS

$custom: #4879d5;
$custom-light: #899fe2;
$custom-dark: #000000;

JSON

{
  "hex": "#4879d5",
  "rgb": {
    "r": 72,
    "g": 121,
    "b": 213
  },
  "hsl": {
    "h": 219.149,
    "s": 62.667,
    "l": 55.882
  },
  "oklch": {
    "l": 0.58758,
    "c": 0.15083,
    "h": 261.8
  },
  "luminance": 0.19857
}

Semantic roles & 50–950 ramp

primary

#4879D5

secondary

#DAC59F

accent

#AD42E6

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #4879D5

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

Preview Lab → · Contrast checker → · Palette generator →