#4479B9#4479B9

#4479B9 is a mid, moderate cyan. Relative luminance 0.184; OKLCH L 56.9% C 0.115 H 254.2°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#4479B9
RGB	rgb(68, 121, 185)
HSL	hsl(213, 46%, 50%)
HSV	hsv(213, 63%, 73%)
CMYK	cmyk(63.2%, 34.6%, 0%, 27.5%)
CIE-LAB	lab(49.98, 2.59, -38.97)
CIE-LCH	lch(49.98, 39.06, 273.80°)
OKLab	oklab(56.91% -0.0311 -0.1104)
OKLCH	oklch(56.91% 0.115 254.2)
XYZ	xyz(17.9751, 18.4048, 48.4947)
Luminance	0.1841 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4479B9 #B98444

analogous

#44B3B9 #4479B9 #4A44B9

triadic

#4479B9 #B94479 #79B944

tetradic

#4479B9 #B944B3 #B98444 #44B94A

square

#4479B9 #B944B3 #B98444 #44B94A

split-complementary

#4479B9 #B94A44 #B3B944

monochromatic

#233E5F #345C8C #4479B9 #7099CA #9DB9DB

Accessibility & contrast

On white

4.49

#4479B9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.68

#4479B9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4479B9

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4479B9	#FFFFFF	#000000	##000000
##4479B9	1.00	4.49	4.68	4.68
#FFFFFF	4.49	1.00	21.00	21.00
#000000	4.68	21.00	1.00	1.00
##000000	4.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D7DBC

Deuteranopia (green-blind)

#4D72B8

Tritanopia (blue-blind)

#008890

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #4479b9;
/* rgb */ color: rgb(68, 121, 185);
/* oklch */ color: oklch(56.9% 0.115 254.2);

Tailwind

colors: {
  custom: {
    50: '#839fce',
    500: '#4479b9',
    950: '#000000',
  },
}

SCSS

$custom: #4479b9;
$custom-light: #839fce;
$custom-dark: #000000;

JSON

{
  "hex": "#4479b9",
  "rgb": {
    "r": 68,
    "g": 121,
    "b": 185
  },
  "hsl": {
    "h": 212.821,
    "s": 46.245,
    "l": 49.608
  },
  "oklch": {
    "l": 0.56906,
    "c": 0.11469,
    "h": 254.2
  },
  "luminance": 0.18406
}

Semantic roles & 50–950 ramp

primary

#4479B9

secondary

#C7AF92

accent

#9A52D6

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0B0E13

muted

#7C7E82

Preview Lab

Preview with #4479B9

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

Preview Lab → · Contrast checker → · Palette generator →