#3174A5#3174A5

#3174A5 is a mid, moderate cyan. Relative luminance 0.159; OKLCH L 53.9% C 0.102 H 243.6°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#3174A5
RGB	rgb(49, 116, 165)
HSL	hsl(205, 54%, 42%)
HSV	hsv(205, 70%, 65%)
CMYK	cmyk(70.3%, 29.7%, 0%, 35.3%)
CIE-LAB	lab(46.79, -4.70, -32.43)
CIE-LCH	lch(46.79, 32.77, 261.75°)
OKLab	oklab(53.87% -0.0455 -0.0916)
OKLCH	oklch(53.87% 0.102 243.6)
XYZ	xyz(14.3009, 15.8588, 37.8974)
Luminance	0.1586 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3174A5 #A56231

analogous

#31A59C #3174A5 #313AA5

triadic

#3174A5 #A53174 #74A531

tetradic

#3174A5 #9C31A5 #A56231 #3AA531

square

#3174A5 #9C31A5 #A56231 #3AA531

split-complementary

#3174A5 #A5313A #A59C31

monochromatic

#153247 #235376 #3174A5 #4A93C9 #79B0D7

Accessibility & contrast

On white

5.03

#3174A5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#3174A5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3174A5

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3174A5	#FFFFFF	#000000	##FFFFFF
##3174A5	1.00	5.03	4.17	5.03
#FFFFFF	5.03	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E75A7

Deuteranopia (green-blind)

#4E6AA4

Tritanopia (blue-blind)

#008085

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #3174a5;
/* rgb */ color: rgb(49, 116, 165);
/* oklch */ color: oklch(53.9% 0.102 243.6);

Tailwind

colors: {
  custom: {
    50: '#779bc0',
    500: '#3174a5',
    950: '#000000',
  },
}

SCSS

$custom: #3174a5;
$custom-light: #779bc0;
$custom-dark: #000000;

JSON

{
  "hex": "#3174a5",
  "rgb": {
    "r": 49,
    "g": 116,
    "b": 165
  },
  "hsl": {
    "h": 205.345,
    "s": 54.206,
    "l": 41.961
  },
  "oklch": {
    "l": 0.53871,
    "c": 0.10229,
    "h": 243.6
  },
  "luminance": 0.1586
}

Semantic roles & 50–950 ramp

primary

#3174A5

secondary

#C09372

accent

#884ADE

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #3174A5

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

Preview Lab → · Contrast checker → · Palette generator →