#3479AC#3479AC

#3479AC is a mid, moderate cyan. Relative luminance 0.174; OKLCH L 55.5% C 0.105 H 243.8°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#3479AC
RGB	rgb(52, 121, 172)
HSL	hsl(206, 54%, 44%)
HSV	hsv(206, 70%, 67%)
CMYK	cmyk(69.8%, 29.7%, 0%, 32.5%)
CIE-LAB	lab(48.74, -4.72, -33.45)
CIE-LCH	lch(48.74, 33.78, 261.97°)
OKLab	oklab(55.55% -0.0465 -0.0945)
OKLCH	oklch(55.55% 0.105 243.8)
XYZ	xyz(15.6971, 17.3817, 41.5495)
Luminance	0.1738 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3479AC #AC6734

analogous

#34ACA3 #3479AC #343DAC

triadic

#3479AC #AC3479 #79AC34

tetradic

#3479AC #A334AC #AC6734 #3DAC34

square

#3479AC #A334AC #AC6734 #3DAC34

split-complementary

#3479AC #AC343D #ACA334

monochromatic

#18374E #26587D #3479AC #5298CB #81B4D9

Accessibility & contrast

On white

4.69

#3479AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#3479AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3479AC

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3479AC	#FFFFFF	#000000	##FFFFFF
##3479AC	1.00	4.69	4.48	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#627AAE

Deuteranopia (green-blind)

#516FAB

Tritanopia (blue-blind)

#00858B

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #3479ac;
/* rgb */ color: rgb(52, 121, 172);
/* oklch */ color: oklch(55.5% 0.105 243.8);

Tailwind

colors: {
  custom: {
    50: '#7a9fc5',
    500: '#3479ac',
    950: '#000000',
  },
}

SCSS

$custom: #3479ac;
$custom-light: #7a9fc5;
$custom-dark: #000000;

JSON

{
  "hex": "#3479ac",
  "rgb": {
    "r": 52,
    "g": 121,
    "b": 172
  },
  "hsl": {
    "h": 205.5,
    "s": 53.571,
    "l": 43.922
  },
  "oklch": {
    "l": 0.55549,
    "c": 0.10531,
    "h": 243.8
  },
  "luminance": 0.17383
}

Semantic roles & 50–950 ramp

primary

#3479AC

secondary

#C29879

accent

#894BDD

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #3479AC

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

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