#4879D0#4879D0

#4879D0 is a mid, vivid blue. Relative luminance 0.196; OKLCH L 58.4% C 0.144 H 261.0°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#4879D0
RGB	rgb(72, 121, 208)
HSL	hsl(218, 59%, 55%)
HSV	hsv(218, 65%, 82%)
CMYK	cmyk(65.4%, 41.8%, 0%, 18.4%)
CIE-LAB	lab(51.39, 11.29, -49.89)
CIE-LCH	lch(51.39, 51.15, 282.75°)
OKLab	oklab(58.45% -0.0225 -0.1423)
OKLCH	oklch(58.45% 0.144 261)
XYZ	xyz(20.8910, 19.6045, 62.3454)
Luminance	0.1961 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4879D0 #D09F48

analogous

#48BDD0 #4879D0 #5B48D0

triadic

#4879D0 #D04879 #79D048

tetradic

#4879D0 #D048BD #D09F48 #48D05B

square

#4879D0 #D048BD #D09F48 #48D05B

split-complementary

#4879D0 #D05B48 #BDD048

monochromatic

#20427D #2D5BAE #4879D0 #799DDD #A9C0E9

Accessibility & contrast

On white

4.27

#4879D0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#4879D0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4879D0

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4879D0	#FFFFFF	#000000	##000000
##4879D0	1.00	4.27	4.92	4.92
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.92	21.00	1.00	1.00
##000000	4.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5181D3

Deuteranopia (green-blind)

#3C75CE

Tritanopia (blue-blind)

#008D9A

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #4879d0;
/* rgb */ color: rgb(72, 121, 208);
/* oklch */ color: oklch(58.4% 0.144 261.0);

Tailwind

colors: {
  custom: {
    50: '#889fdf',
    500: '#4879d0',
    950: '#000000',
  },
}

SCSS

$custom: #4879d0;
$custom-light: #889fdf;
$custom-dark: #000000;

JSON

{
  "hex": "#4879d0",
  "rgb": {
    "r": 72,
    "g": 121,
    "b": 208
  },
  "hsl": {
    "h": 218.382,
    "s": 59.13,
    "l": 54.902
  },
  "oklch": {
    "l": 0.58445,
    "c": 0.14407,
    "h": 261
  },
  "luminance": 0.19607
}

Semantic roles & 50–950 ramp

primary

#4879D0

secondary

#D7C29D

accent

#AA45E2

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0D0E15

muted

#7D7E83

Preview Lab

Preview with #4879D0

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

Preview Lab → · Contrast checker → · Palette generator →