#4479C4#4479C4

#4479C4 is a mid, vivid blue. Relative luminance 0.189; OKLCH L 57.5% C 0.129 H 257.3°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#4479C4
RGB	rgb(68, 121, 196)
HSL	hsl(215, 52%, 52%)
HSV	hsv(215, 65%, 77%)
CMYK	cmyk(65.3%, 38.3%, 0%, 23.1%)
CIE-LAB	lab(50.56, 6.41, -44.38)
CIE-LCH	lch(50.56, 44.84, 278.21°)
OKLab	oklab(57.54% -0.0284 -0.1262)
OKLCH	oklch(57.54% 0.129 257.3)
XYZ	xyz(19.1815, 18.8873, 54.8486)
Luminance	0.1889 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4479C4 #C48F44

analogous

#44B9C4 #4479C4 #4F44C4

triadic

#4479C4 #C44479 #79C444

tetradic

#4479C4 #C444B9 #C48F44 #44C44F

square

#4479C4 #C444B9 #C48F44 #44C44F

split-complementary

#4479C4 #C44F44 #B9C444

monochromatic

#22406C #315C9A #4479C4 #739AD3 #A1BCE1

Accessibility & contrast

On white

4.40

#4479C4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#4479C4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4479C4

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4479C4	#FFFFFF	#000000	##000000
##4479C4	1.00	4.40	4.78	4.78
#FFFFFF	4.40	1.00	21.00	21.00
#000000	4.78	21.00	1.00	1.00
##000000	4.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#587FC7

Deuteranopia (green-blind)

#4573C2

Tritanopia (blue-blind)

#008A95

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #4479c4;
/* rgb */ color: rgb(68, 121, 196);
/* oklch */ color: oklch(57.5% 0.129 257.3);

Tailwind

colors: {
  custom: {
    50: '#849fd6',
    500: '#4479c4',
    950: '#000000',
  },
}

SCSS

$custom: #4479c4;
$custom-light: #849fd6;
$custom-dark: #000000;

JSON

{
  "hex": "#4479c4",
  "rgb": {
    "r": 68,
    "g": 121,
    "b": 196
  },
  "hsl": {
    "h": 215.156,
    "s": 52.033,
    "l": 51.765
  },
  "oklch": {
    "l": 0.57539,
    "c": 0.12935,
    "h": 257.3
  },
  "luminance": 0.18889
}

Semantic roles & 50–950 ramp

primary

#4479C4

secondary

#CEB796

accent

#A04CDB

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E14

muted

#7D7E83

Preview Lab

Preview with #4479C4

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

Preview Lab → · Contrast checker → · Palette generator →