#3574AB#3574AB

#3574AB is a mid, moderate cyan. Relative luminance 0.162; OKLCH L 54.3% C 0.108 H 247.7°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#3574AB
RGB	rgb(53, 116, 171)
HSL	hsl(208, 53%, 44%)
HSV	hsv(208, 69%, 67%)
CMYK	cmyk(69%, 32.2%, 0%, 32.9%)
CIE-LAB	lab(47.22, -1.92, -35.25)
CIE-LCH	lch(47.22, 35.30, 266.88°)
OKLab	oklab(54.34% -0.041 -0.0998)
OKLCH	oklch(54.34% 0.108 247.7)
XYZ	xyz(15.0615, 16.1863, 40.8507)
Luminance	0.1619 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3574AB #AB6C35

analogous

#35ABA7 #3574AB #3539AB

triadic

#3574AB #AB3574 #74AB35

tetradic

#3574AB #A735AB #AB6C35 #39AB35

square

#3574AB #A735AB #AB6C35 #39AB35

split-complementary

#3574AB #AB3539 #ABA735

monochromatic

#18354E #27547C #3574AB #5393CA #82B0D8

Accessibility & contrast

On white

4.96

#3574AB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#3574AB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3574AB

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3574AB	#FFFFFF	#000000	##FFFFFF
##3574AB	1.00	4.96	4.24	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C76AD

Deuteranopia (green-blind)

#4B6BAA

Tritanopia (blue-blind)

#008188

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #3574ab;
/* rgb */ color: rgb(53, 116, 171);
/* oklch */ color: oklch(54.3% 0.108 247.7);

Tailwind

colors: {
  custom: {
    50: '#7a9bc4',
    500: '#3574ab',
    950: '#000000',
  },
}

SCSS

$custom: #3574ab;
$custom-light: #7a9bc4;
$custom-dark: #000000;

JSON

{
  "hex": "#3574ab",
  "rgb": {
    "r": 53,
    "g": 116,
    "b": 171
  },
  "hsl": {
    "h": 207.966,
    "s": 52.679,
    "l": 43.922
  },
  "oklch": {
    "l": 0.54344,
    "c": 0.10788,
    "h": 247.7
  },
  "luminance": 0.16188
}

Semantic roles & 50–950 ramp

primary

#3574AB

secondary

#C29B7A

accent

#8F4CDC

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #3574AB

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

Preview Lab → · Contrast checker → · Palette generator →