#4879D9#4879D9

#4879D9 is a mid, vivid blue. Relative luminance 0.201; OKLCH L 59.0% C 0.156 H 262.3°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#4879D9
RGB	rgb(72, 121, 217)
HSL	hsl(220, 66%, 57%)
HSV	hsv(220, 67%, 85%)
CMYK	cmyk(66.8%, 44.2%, 0%, 14.9%)
CIE-LAB	lab(51.91, 14.44, -54.16)
CIE-LCH	lch(51.91, 56.06, 284.93°)
OKLab	oklab(59.01% -0.0209 -0.1548)
OKLCH	oklch(59.01% 0.156 262.3)
XYZ	xyz(22.0298, 20.0600, 68.3432)
Luminance	0.2006 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4879D9 #D9A848

analogous

#48C2D9 #4879D9 #6048D9

triadic

#4879D9 #D94879 #79D948

tetradic

#4879D9 #D948C2 #D9A848 #48D960

square

#4879D9 #D948C2 #D9A848 #48D960

split-complementary

#4879D9 #D96048 #C2D948

monochromatic

#1D428A #275ABD #4879D9 #7B9EE4 #ADC3EE

Accessibility & contrast

On white

4.19

#4879D9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.01

#4879D9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4879D9

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4879D9	#FFFFFF	#000000	##000000
##4879D9	1.00	4.19	5.01	5.01
#FFFFFF	4.19	1.00	21.00	21.00
#000000	5.01	21.00	1.00	1.00
##000000	5.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A83DD

Deuteranopia (green-blind)

#3176D7

Tritanopia (blue-blind)

#008F9E

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #4879d9;
/* rgb */ color: rgb(72, 121, 217);
/* oklch */ color: oklch(59.0% 0.156 262.3);

Tailwind

colors: {
  custom: {
    50: '#8a9fe5',
    500: '#4879d9',
    950: '#000000',
  },
}

SCSS

$custom: #4879d9;
$custom-light: #8a9fe5;
$custom-dark: #000000;

JSON

{
  "hex": "#4879d9",
  "rgb": {
    "r": 72,
    "g": 121,
    "b": 217
  },
  "hsl": {
    "h": 219.724,
    "s": 65.611,
    "l": 56.667
  },
  "oklch": {
    "l": 0.59013,
    "c": 0.15623,
    "h": 262.3
  },
  "luminance": 0.20062
}

Semantic roles & 50–950 ramp

primary

#4879D9

secondary

#DCC8A1

accent

#AF3FE9

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4879D9

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

Preview Lab → · Contrast checker → · Palette generator →