#3479B8#3479B8

#3479B8 is a mid, moderate cyan. Relative luminance 0.179; OKLCH L 56.2% C 0.120 H 249.1°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#3479B8
RGB	rgb(52, 121, 184)
HSL	hsl(209, 56%, 46%)
HSV	hsv(209, 72%, 72%)
CMYK	cmyk(71.7%, 34.2%, 0%, 27.8%)
CIE-LAB	lab(49.33, -0.43, -39.47)
CIE-LCH	lch(49.33, 39.47, 269.38°)
OKLab	oklab(56.21% -0.0429 -0.112)
OKLCH	oklch(56.21% 0.12 249.1)
XYZ	xyz(16.9020, 17.8636, 47.8954)
Luminance	0.1787 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3479B8 #B87334

analogous

#34B8B5 #3479B8 #3437B8

triadic

#3479B8 #B83479 #79B834

tetradic

#3479B8 #B534B8 #B87334 #37B834

square

#3479B8 #B534B8 #B87334 #37B834

split-complementary

#3479B8 #B83437 #B8B534

monochromatic

#193A59 #275A88 #3479B8 #5997D0 #89B5DE

Accessibility & contrast

On white

4.59

#3479B8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#3479B8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #3479B8

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3479B8	#FFFFFF	#000000	##FFFFFF
##3479B8	1.00	4.59	4.57	4.59
#FFFFFF	4.59	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D7CBB

Deuteranopia (green-blind)

#4A70B7

Tritanopia (blue-blind)

#008890

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #3479b8;
/* rgb */ color: rgb(52, 121, 184);
/* oklch */ color: oklch(56.2% 0.120 249.1);

Tailwind

colors: {
  custom: {
    50: '#7c9fcd',
    500: '#3479b8',
    950: '#000000',
  },
}

SCSS

$custom: #3479b8;
$custom-light: #7c9fcd;
$custom-dark: #000000;

JSON

{
  "hex": "#3479b8",
  "rgb": {
    "r": 52,
    "g": 121,
    "b": 184
  },
  "hsl": {
    "h": 208.636,
    "s": 55.932,
    "l": 46.275
  },
  "oklch": {
    "l": 0.5621,
    "c": 0.11996,
    "h": 249.1
  },
  "luminance": 0.17866
}

Semantic roles & 50–950 ramp

primary

#3479B8

secondary

#C8A280

accent

#9049DF

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E13

muted

#7C7E82

Preview Lab

Preview with #3479B8

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

Preview Lab → · Contrast checker → · Palette generator →