#3477A4#3477A4

#3477A4 is a mid, moderate cyan. Relative luminance 0.166; OKLCH L 54.6% C 0.098 H 241.2°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#3477A4
RGB	rgb(52, 119, 164)
HSL	hsl(204, 52%, 42%)
HSV	hsv(204, 68%, 64%)
CMYK	cmyk(68.3%, 27.4%, 0%, 35.7%)
CIE-LAB	lab(47.76, -6.35, -30.32)
CIE-LCH	lch(47.76, 30.98, 258.17°)
OKLab	oklab(54.65% -0.047 -0.0854)
OKLCH	oklch(54.65% 0.098 241.2)
XYZ	xyz(14.7113, 16.6025, 37.5441)
Luminance	0.1660 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3477A4 #A46134

analogous

#34A499 #3477A4 #343FA4

triadic

#3477A4 #A43477 #77A434

tetradic

#3477A4 #9934A4 #A46134 #3FA434

square

#3477A4 #9934A4 #A46134 #3FA434

split-complementary

#3477A4 #A4343F #A49934

monochromatic

#173447 #255576 #3477A4 #4E96C7 #7DB2D6

Accessibility & contrast

On white

4.86

#3477A4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#3477A4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3477A4

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3477A4	#FFFFFF	#000000	##FFFFFF
##3477A4	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6277A6

Deuteranopia (green-blind)

#536CA3

Tritanopia (blue-blind)

#008287

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #3477a4;
/* rgb */ color: rgb(52, 119, 164);
/* oklch */ color: oklch(54.6% 0.098 241.2);

Tailwind

colors: {
  custom: {
    50: '#789ebf',
    500: '#3477a4',
    950: '#000000',
  },
}

SCSS

$custom: #3477a4;
$custom-light: #789ebf;
$custom-dark: #000000;

JSON

{
  "hex": "#3477a4",
  "rgb": {
    "r": 52,
    "g": 119,
    "b": 164
  },
  "hsl": {
    "h": 204.107,
    "s": 51.852,
    "l": 42.353
  },
  "oklch": {
    "l": 0.54648,
    "c": 0.09752,
    "h": 241.2
  },
  "luminance": 0.16604
}

Semantic roles & 50–950 ramp

primary

#3477A4

secondary

#BF9375

accent

#864CDB

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #3477A4

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

Preview Lab → · Contrast checker → · Palette generator →