#4979D2#4979D2

#4979D2 is a mid, vivid blue. Relative luminance 0.197; OKLCH L 58.6% C 0.146 H 261.6°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#4979D2
RGB	rgb(73, 121, 210)
HSL	hsl(219, 60%, 55%)
HSV	hsv(219, 65%, 82%)
CMYK	cmyk(65.2%, 42.4%, 0%, 17.6%)
CIE-LAB	lab(51.54, 12.15, -50.77)
CIE-LCH	lch(51.54, 52.21, 283.46°)
OKLab	oklab(58.62% -0.0213 -0.1449)
OKLCH	oklch(58.62% 0.146 261.6)
XYZ	xyz(21.2138, 19.7423, 63.6530)
Luminance	0.1974 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4979D2 #D2A249

analogous

#49BDD2 #4979D2 #5D49D2

triadic

#4979D2 #D24979 #79D249

tetradic

#4979D2 #D249BD #D2A249 #49D25D

square

#4979D2 #D249BD #D2A249 #49D25D

split-complementary

#4979D2 #D25D49 #BDD249

monochromatic

#204281 #2C5BB2 #4979D2 #7A9DDE #ABC1EA

Accessibility & contrast

On white

4.24

#4979D2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#4979D2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4979D2

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4979D2	#FFFFFF	#000000	##000000
##4979D2	1.00	4.24	4.95	4.95
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.95	21.00	1.00	1.00
##000000	4.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5082D5

Deuteranopia (green-blind)

#3A75D0

Tritanopia (blue-blind)

#008D9B

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #4979d2;
/* rgb */ color: rgb(73, 121, 210);
/* oklch */ color: oklch(58.6% 0.146 261.6);

Tailwind

colors: {
  custom: {
    50: '#899fe0',
    500: '#4979d2',
    950: '#000000',
  },
}

SCSS

$custom: #4979d2;
$custom-light: #899fe0;
$custom-dark: #000000;

JSON

{
  "hex": "#4979d2",
  "rgb": {
    "r": 73,
    "g": 121,
    "b": 210
  },
  "hsl": {
    "h": 218.978,
    "s": 60.352,
    "l": 55.49
  },
  "oklch": {
    "l": 0.58616,
    "c": 0.14642,
    "h": 261.6
  },
  "luminance": 0.19744
}

Semantic roles & 50–950 ramp

primary

#4979D2

secondary

#D8C49F

accent

#AC44E3

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #4979D2

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

Preview Lab → · Contrast checker → · Palette generator →