#4879DA#4879DA

#4879DA is a mid, vivid blue. Relative luminance 0.201; OKLCH L 59.1% C 0.158 H 262.4°. Best body text is #000000 at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#4879DA
RGB	rgb(72, 121, 218)
HSL	hsl(220, 66%, 57%)
HSV	hsv(220, 67%, 85%)
CMYK	cmyk(67%, 44.5%, 0%, 14.5%)
CIE-LAB	lab(51.96, 14.79, -54.63)
CIE-LCH	lch(51.96, 56.60, 285.15°)
OKLab	oklab(59.08% -0.0207 -0.1562)
OKLCH	oklch(59.08% 0.158 262.4)
XYZ	xyz(22.1603, 20.1122, 69.0303)
Luminance	0.2011 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4879DA #DAA948

analogous

#48C2DA #4879DA #6048DA

triadic

#4879DA #DA4879 #79DA48

tetradic

#4879DA #DA48C2 #DAA948 #48DA60

square

#4879DA #DA48C2 #DAA948 #48DA60

split-complementary

#4879DA #DA6048 #C2DA48

monochromatic

#1C428B #2659BE #4879DA #7B9EE4 #AEC4EF

Accessibility & contrast

On white

4.18

#4879DA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.02

#4879DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4879DA

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4879DA	#FFFFFF	#000000	##000000
##4879DA	1.00	4.18	5.02	5.02
#FFFFFF	4.18	1.00	21.00	21.00
#000000	5.02	21.00	1.00	1.00
##000000	5.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4983DE

Deuteranopia (green-blind)

#2F76D8

Tritanopia (blue-blind)

#008F9F

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #4879da;
/* rgb */ color: rgb(72, 121, 218);
/* oklch */ color: oklch(59.1% 0.158 262.4);

Tailwind

colors: {
  custom: {
    50: '#8a9fe6',
    500: '#4879da',
    950: '#000000',
  },
}

SCSS

$custom: #4879da;
$custom-light: #8a9fe6;
$custom-dark: #000000;

JSON

{
  "hex": "#4879da",
  "rgb": {
    "r": 72,
    "g": 121,
    "b": 218
  },
  "hsl": {
    "h": 219.863,
    "s": 66.364,
    "l": 56.863
  },
  "oklch": {
    "l": 0.59077,
    "c": 0.15758,
    "h": 262.4
  },
  "luminance": 0.20114
}

Semantic roles & 50–950 ramp

primary

#4879DA

secondary

#DDC9A1

accent

#B03FE9

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4879DA

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

Preview Lab → · Contrast checker → · Palette generator →