#3479A5#3479A5

#3479A5 is a mid, moderate cyan. Relative luminance 0.171; OKLCH L 55.2% C 0.097 H 239.9°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#3479A5
RGB	rgb(52, 121, 165)
HSL	hsl(203, 52%, 43%)
HSV	hsv(203, 68%, 65%)
CMYK	cmyk(68.5%, 26.7%, 0%, 35.3%)
CIE-LAB	lab(48.41, -7.18, -29.88)
CIE-LCH	lch(48.41, 30.73, 256.50°)
OKLab	oklab(55.18% -0.0488 -0.0842)
OKLCH	oklch(55.18% 0.097 239.9)
XYZ	xyz(15.0425, 17.1198, 38.1017)
Luminance	0.1712 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3479A5 #A56034

analogous

#34A599 #3479A5 #3440A5

triadic

#3479A5 #A53479 #79A534

tetradic

#3479A5 #9934A5 #A56034 #40A534

square

#3479A5 #9934A5 #A56034 #40A534

split-complementary

#3479A5 #A53440 #A59934

monochromatic

#173548 #255776 #3479A5 #4F98C7 #7DB4D6

Accessibility & contrast

On white

4.75

#3479A5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#3479A5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3479A5

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3479A5	#FFFFFF	#000000	##FFFFFF
##3479A5	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6579A7

Deuteranopia (green-blind)

#556EA4

Tritanopia (blue-blind)

#008488

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #3479a5;
/* rgb */ color: rgb(52, 121, 165);
/* oklch */ color: oklch(55.2% 0.097 239.9);

Tailwind

colors: {
  custom: {
    50: '#799fc0',
    500: '#3479a5',
    950: '#000000',
  },
}

SCSS

$custom: #3479a5;
$custom-light: #799fc0;
$custom-dark: #000000;

JSON

{
  "hex": "#3479a5",
  "rgb": {
    "r": 52,
    "g": 121,
    "b": 165
  },
  "hsl": {
    "h": 203.363,
    "s": 52.074,
    "l": 42.549
  },
  "oklch": {
    "l": 0.55183,
    "c": 0.09728,
    "h": 239.9
  },
  "luminance": 0.17121
}

Semantic roles & 50–950 ramp

primary

#3479A5

secondary

#BF9276

accent

#844CDC

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #3479A5

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

Preview Lab → · Contrast checker → · Palette generator →