#3174AD#3174AD

#3174AD is a mid, moderate cyan. Relative luminance 0.162; OKLCH L 54.3% C 0.112 H 247.4°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#3174AD
RGB	rgb(49, 116, 173)
HSL	hsl(208, 56%, 44%)
HSV	hsv(208, 72%, 68%)
CMYK	cmyk(71.7%, 32.9%, 0%, 32.2%)
CIE-LAB	lab(47.18, -1.83, -36.48)
CIE-LCH	lch(47.18, 36.53, 267.13°)
OKLab	oklab(54.31% -0.043 -0.1034)
OKLCH	oklch(54.31% 0.112 247.4)
XYZ	xyz(15.0520, 16.1592, 41.8528)
Luminance	0.1616 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3174AD #AD6A31

analogous

#31ADA8 #3174AD #3136AD

triadic

#3174AD #AD3174 #74AD31

tetradic

#3174AD #A831AD #AD6A31 #36AD31

square

#3174AD #A831AD #AD6A31 #36AD31

split-complementary

#3174AD #AD3136 #ADA831

monochromatic

#16344E #23547D #3174AD #4E93CD #7EB0DA

Accessibility & contrast

On white

4.96

#3174AD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#3174AD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3174AD

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3174AD	#FFFFFF	#000000	##FFFFFF
##3174AD	1.00	4.96	4.23	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A76AF

Deuteranopia (green-blind)

#496BAC

Tritanopia (blue-blind)

#008288

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #3174ad;
/* rgb */ color: rgb(49, 116, 173);
/* oklch */ color: oklch(54.3% 0.112 247.4);

Tailwind

colors: {
  custom: {
    50: '#799bc5',
    500: '#3174ad',
    950: '#000000',
  },
}

SCSS

$custom: #3174ad;
$custom-light: #799bc5;
$custom-dark: #000000;

JSON

{
  "hex": "#3174ad",
  "rgb": {
    "r": 49,
    "g": 116,
    "b": 173
  },
  "hsl": {
    "h": 207.581,
    "s": 55.856,
    "l": 43.529
  },
  "oklch": {
    "l": 0.54311,
    "c": 0.11201,
    "h": 247.4
  },
  "luminance": 0.16161
}

Semantic roles & 50–950 ramp

primary

#3174AD

secondary

#C39A77

accent

#8E49DF

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #3174AD

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

Preview Lab → · Contrast checker → · Palette generator →