#3477AC#3477AC

#3477AC is a mid, moderate cyan. Relative luminance 0.169; OKLCH L 55.1% C 0.107 H 245.5°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#3477AC
RGB	rgb(52, 119, 172)
HSL	hsl(207, 54%, 44%)
HSV	hsv(207, 70%, 67%)
CMYK	cmyk(69.8%, 30.8%, 0%, 32.5%)
CIE-LAB	lab(48.13, -3.53, -34.40)
CIE-LCH	lch(48.13, 34.58, 264.15°)
OKLab	oklab(55.07% -0.0444 -0.0973)
OKLCH	oklch(55.07% 0.107 245.5)
XYZ	xyz(15.4566, 16.9006, 41.4693)
Luminance	0.1690 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3477AC #AC6934

analogous

#34ACA5 #3477AC #343BAC

triadic

#3477AC #AC3477 #77AC34

tetradic

#3477AC #A534AC #AC6934 #3BAC34

square

#3477AC #A534AC #AC6934 #3BAC34

split-complementary

#3477AC #AC343B #ACA534

monochromatic

#18364E #26567D #3477AC #5296CB #81B2D9

Accessibility & contrast

On white

4.79

#3477AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#3477AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3477AC

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3477AC	#FFFFFF	#000000	##FFFFFF
##3477AC	1.00	4.79	4.38	4.79
#FFFFFF	4.79	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F79AE

Deuteranopia (green-blind)

#4F6DAB

Tritanopia (blue-blind)

#00848A

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #3477ac;
/* rgb */ color: rgb(52, 119, 172);
/* oklch */ color: oklch(55.1% 0.107 245.5);

Tailwind

colors: {
  custom: {
    50: '#7a9ec5',
    500: '#3477ac',
    950: '#000000',
  },
}

SCSS

$custom: #3477ac;
$custom-light: #7a9ec5;
$custom-dark: #000000;

JSON

{
  "hex": "#3477ac",
  "rgb": {
    "r": 52,
    "g": 119,
    "b": 172
  },
  "hsl": {
    "h": 206.5,
    "s": 53.571,
    "l": 43.922
  },
  "oklch": {
    "l": 0.55073,
    "c": 0.10694,
    "h": 245.5
  },
  "luminance": 0.16902
}

Semantic roles & 50–950 ramp

primary

#3477AC

secondary

#C29A79

accent

#8B4BDD

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #3477AC

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

Preview Lab → · Contrast checker → · Palette generator →