#4479BF#4479BF

#4479BF is a mid, vivid cyan. Relative luminance 0.187; OKLCH L 57.2% C 0.123 H 256.0°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#4479BF
RGB	rgb(68, 121, 191)
HSL	hsl(214, 49%, 51%)
HSV	hsv(214, 64%, 75%)
CMYK	cmyk(64.4%, 36.6%, 0%, 25.1%)
CIE-LAB	lab(50.29, 4.66, -41.94)
CIE-LCH	lch(50.29, 42.20, 276.35°)
OKLab	oklab(57.25% -0.0296 -0.119)
OKLCH	oklch(57.25% 0.123 256)
XYZ	xyz(18.6219, 18.6635, 51.9012)
Luminance	0.1867 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4479BF #BF8A44

analogous

#44B7BF #4479BF #4C44BF

triadic

#4479BF #BF4479 #79BF44

tetradic

#4479BF #BF44B7 #BF8A44 #44BF4C

square

#4479BF #BF44B7 #BF8A44 #44BF4C

split-complementary

#4479BF #BF4C44 #B7BF44

monochromatic

#234066 #325C93 #4479BF #729ACF #9FBADE

Accessibility & contrast

On white

4.44

#4479BF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.73

#4479BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4479BF

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4479BF	#FFFFFF	#000000	##000000
##4479BF	1.00	4.44	4.73	4.73
#FFFFFF	4.44	1.00	21.00	21.00
#000000	4.73	21.00	1.00	1.00
##000000	4.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A7EC2

Deuteranopia (green-blind)

#4972BE

Tritanopia (blue-blind)

#008993

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #4479bf;
/* rgb */ color: rgb(68, 121, 191);
/* oklch */ color: oklch(57.2% 0.123 256.0);

Tailwind

colors: {
  custom: {
    50: '#849fd2',
    500: '#4479bf',
    950: '#000000',
  },
}

SCSS

$custom: #4479bf;
$custom-light: #849fd2;
$custom-dark: #000000;

JSON

{
  "hex": "#4479bf",
  "rgb": {
    "r": 68,
    "g": 121,
    "b": 191
  },
  "hsl": {
    "h": 214.146,
    "s": 49.004,
    "l": 50.784
  },
  "oklch": {
    "l": 0.57247,
    "c": 0.12266,
    "h": 256
  },
  "luminance": 0.18665
}

Semantic roles & 50–950 ramp

primary

#4479BF

secondary

#CBB394

accent

#9D4FD9

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0E14

muted

#7D7E82

Preview Lab

Preview with #4479BF

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

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