#4879DB#4879DB

#4879DB is a mid, vivid blue. Relative luminance 0.202; OKLCH L 59.1% C 0.159 H 262.6°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#4879DB
RGB	rgb(72, 121, 219)
HSL	hsl(220, 67%, 57%)
HSV	hsv(220, 67%, 86%)
CMYK	cmyk(67.1%, 44.7%, 0%, 14.1%)
CIE-LAB	lab(52.02, 15.14, -55.10)
CIE-LCH	lch(52.02, 57.15, 285.37°)
OKLab	oklab(59.14% -0.0205 -0.1576)
OKLCH	oklch(59.14% 0.159 262.6)
XYZ	xyz(22.2915, 20.1647, 69.7215)
Luminance	0.2017 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4879DB #DBAA48

analogous

#48C3DB #4879DB #6148DB

triadic

#4879DB #DB4879 #79DB48

tetradic

#4879DB #DB48C3 #DBAA48 #48DB61

square

#4879DB #DB48C3 #DBAA48 #48DB61

split-complementary

#4879DB #DB6148 #C3DB48

monochromatic

#1C418D #2659C0 #4879DB #7B9EE5 #AEC4EF

Accessibility & contrast

On white

4.17

#4879DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.03

#4879DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4879DB

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4879DB	#FFFFFF	#000000	##000000
##4879DB	1.00	4.17	5.03	5.03
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.03	21.00	1.00	1.00
##000000	5.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4983DF

Deuteranopia (green-blind)

#2E76D9

Tritanopia (blue-blind)

#00909F

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #4879db;
/* rgb */ color: rgb(72, 121, 219);
/* oklch */ color: oklch(59.1% 0.159 262.6);

Tailwind

colors: {
  custom: {
    50: '#8a9fe7',
    500: '#4879db',
    950: '#000000',
  },
}

SCSS

$custom: #4879db;
$custom-light: #8a9fe7;
$custom-dark: #000000;

JSON

{
  "hex": "#4879db",
  "rgb": {
    "r": 72,
    "g": 121,
    "b": 219
  },
  "hsl": {
    "h": 220,
    "s": 67.123,
    "l": 57.059
  },
  "oklch": {
    "l": 0.59141,
    "c": 0.15893,
    "h": 262.6
  },
  "luminance": 0.20167
}

Semantic roles & 50–950 ramp

primary

#4879DB

secondary

#DDC9A2

accent

#B13EEA

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4879DB

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

Preview Lab → · Contrast checker → · Palette generator →