#3477AD#3477AD

#3477AD is a mid, moderate cyan. Relative luminance 0.169; OKLCH L 55.1% C 0.108 H 245.9°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#3477AD
RGB	rgb(52, 119, 173)
HSL	hsl(207, 54%, 44%)
HSV	hsv(207, 70%, 68%)
CMYK	cmyk(69.9%, 31.2%, 0%, 32.2%)
CIE-LAB	lab(48.18, -3.17, -34.90)
CIE-LCH	lch(48.18, 35.04, 264.81°)
OKLab	oklab(55.13% -0.0441 -0.0987)
OKLCH	oklch(55.13% 0.108 245.9)
XYZ	xyz(15.5530, 16.9392, 41.9770)
Luminance	0.1694 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3477AD #AD6A34

analogous

#34ADA7 #3477AD #343AAD

triadic

#3477AD #AD3477 #77AD34

tetradic

#3477AD #A734AD #AD6A34 #3AAD34

square

#3477AD #A734AD #AD6A34 #3AAD34

split-complementary

#3477AD #AD343A #ADA734

monochromatic

#18364F #26577E #3477AD #5396CB #82B2D9

Accessibility & contrast

On white

4.79

#3477AD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#3477AD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3477AD

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3477AD	#FFFFFF	#000000	##FFFFFF
##3477AD	1.00	4.79	4.39	4.79
#FFFFFF	4.79	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F79AF

Deuteranopia (green-blind)

#4E6DAC

Tritanopia (blue-blind)

#00848A

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #3477ad;
/* rgb */ color: rgb(52, 119, 173);
/* oklch */ color: oklch(55.1% 0.108 245.9);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#3477ad",
  "rgb": {
    "r": 52,
    "g": 119,
    "b": 173
  },
  "hsl": {
    "h": 206.777,
    "s": 53.778,
    "l": 44.118
  },
  "oklch": {
    "l": 0.55127,
    "c": 0.10815,
    "h": 245.9
  },
  "luminance": 0.16941
}

Semantic roles & 50–950 ramp

primary

#3477AD

secondary

#C39A7A

accent

#8C4BDD

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #3477AD

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

Preview Lab → · Contrast checker → · Palette generator →