#3479AF#3479AF

#3479AF is a mid, moderate cyan. Relative luminance 0.175; OKLCH L 55.7% C 0.109 H 245.3°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#3479AF
RGB	rgb(52, 121, 175)
HSL	hsl(206, 54%, 45%)
HSV	hsv(206, 70%, 69%)
CMYK	cmyk(70.3%, 30.9%, 0%, 31.4%)
CIE-LAB	lab(48.88, -3.65, -34.97)
CIE-LCH	lch(48.88, 35.16, 264.04°)
OKLab	oklab(55.71% -0.0455 -0.0989)
OKLCH	oklch(55.71% 0.109 245.3)
XYZ	xyz(15.9885, 17.4982, 43.0840)
Luminance	0.1750 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3479AF #AF6A34

analogous

#34AFA7 #3479AF #343CAF

triadic

#3479AF #AF3479 #79AF34

tetradic

#3479AF #A734AF #AF6A34 #3CAF34

square

#3479AF #A734AF #AF6A34 #3CAF34

split-complementary

#3479AF #AF343C #AFA734

monochromatic

#183851 #265880 #3479AF #5497CC #83B4DA

Accessibility & contrast

On white

4.67

#3479AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#3479AF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #3479AF

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3479AF	#FFFFFF	#000000	##FFFFFF
##3479AF	1.00	4.67	4.50	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.50	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#617BB1

Deuteranopia (green-blind)

#506FAE

Tritanopia (blue-blind)

#00868C

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #3479af;
/* rgb */ color: rgb(52, 121, 175);
/* oklch */ color: oklch(55.7% 0.109 245.3);

Tailwind

colors: {
  custom: {
    50: '#7a9fc7',
    500: '#3479af',
    950: '#000000',
  },
}

SCSS

$custom: #3479af;
$custom-light: #7a9fc7;
$custom-dark: #000000;

JSON

{
  "hex": "#3479af",
  "rgb": {
    "r": 52,
    "g": 121,
    "b": 175
  },
  "hsl": {
    "h": 206.341,
    "s": 54.185,
    "l": 44.51
  },
  "oklch": {
    "l": 0.5571,
    "c": 0.10889,
    "h": 245.3
  },
  "luminance": 0.175
}

Semantic roles & 50–950 ramp

primary

#3479AF

secondary

#C49B7B

accent

#8B4ADE

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #3479AF

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

Preview Lab → · Contrast checker → · Palette generator →