#3477AA#3477AA

#3477AA is a mid, moderate cyan. Relative luminance 0.168; OKLCH L 55.0% C 0.105 H 244.5°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#3477AA
RGB	rgb(52, 119, 170)
HSL	hsl(206, 53%, 44%)
HSV	hsv(206, 69%, 67%)
CMYK	cmyk(69.4%, 30%, 0%, 33.3%)
CIE-LAB	lab(48.04, -4.24, -33.38)
CIE-LCH	lch(48.04, 33.65, 262.77°)
OKLab	oklab(54.97% -0.045 -0.0943)
OKLCH	oklch(54.97% 0.105 244.5)
XYZ	xyz(15.2659, 16.8244, 40.4653)
Luminance	0.1683 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3477AA #AA6734

analogous

#34AAA2 #3477AA #343CAA

triadic

#3477AA #AA3477 #77AA34

tetradic

#3477AA #A234AA #AA6734 #3CAA34

square

#3477AA #A234AA #AA6734 #3CAA34

split-complementary

#3477AA #AA343C #AAA234

monochromatic

#17354C #26567B #3477AA #5196CA #80B2D8

Accessibility & contrast

On white

4.81

#3477AA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.37

#3477AA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3477AA

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3477AA	#FFFFFF	#000000	##FFFFFF
##3477AA	1.00	4.81	4.37	4.81
#FFFFFF	4.81	1.00	21.00	1.00
#000000	4.37	21.00	1.00	21.00
##FFFFFF	4.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6078AC

Deuteranopia (green-blind)

#506DA9

Tritanopia (blue-blind)

#008389

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #3477aa;
/* rgb */ color: rgb(52, 119, 170);
/* oklch */ color: oklch(55.0% 0.105 244.5);

Tailwind

colors: {
  custom: {
    50: '#799ec3',
    500: '#3477aa',
    950: '#000000',
  },
}

SCSS

$custom: #3477aa;
$custom-light: #799ec3;
$custom-dark: #000000;

JSON

{
  "hex": "#3477aa",
  "rgb": {
    "r": 52,
    "g": 119,
    "b": 170
  },
  "hsl": {
    "h": 205.932,
    "s": 53.153,
    "l": 43.529
  },
  "oklch": {
    "l": 0.54965,
    "c": 0.10454,
    "h": 244.5
  },
  "luminance": 0.16826
}

Semantic roles & 50–950 ramp

primary

#3477AA

secondary

#C19878

accent

#8A4BDD

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #3477AA

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

Preview Lab → · Contrast checker → · Palette generator →