#3174C9#3174C9

#3174C9 is a mid, vivid cyan. Relative luminance 0.174; OKLCH L 56.0% C 0.148 H 255.9°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#3174C9
RGB	rgb(49, 116, 201)
HSL	hsl(214, 61%, 49%)
HSV	hsv(214, 76%, 79%)
CMYK	cmyk(75.6%, 42.3%, 0%, 21.2%)
CIE-LAB	lab(48.71, 8.48, -50.23)
CIE-LCH	lch(48.71, 50.94, 279.59°)
OKLab	oklab(56% -0.036 -0.1437)
OKLCH	oklch(56% 0.148 255.9)
XYZ	xyz(18.0507, 17.3587, 57.6462)
Luminance	0.1736 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3174C9 #C98631

analogous

#31C0C9 #3174C9 #3A31C9

triadic

#3174C9 #C93174 #74C931

tetradic

#3174C9 #C931C0 #C98631 #31C93A

square

#3174C9 #C931C0 #C98631 #31C93A

split-complementary

#3174C9 #C93A31 #C0C931

monochromatic

#193B67 #255898 #3174C9 #5F94D8 #90B5E4

Accessibility & contrast

On white

4.70

#3174C9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#3174C9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3174C9

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3174C9	#FFFFFF	#000000	##FFFFFF
##3174C9	1.00	4.70	4.47	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A7BCC

Deuteranopia (green-blind)

#2F6DC7

Tritanopia (blue-blind)

#008895

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #3174c9;
/* rgb */ color: rgb(49, 116, 201);
/* oklch */ color: oklch(56.0% 0.148 255.9);

Tailwind

colors: {
  custom: {
    50: '#7e9bda',
    500: '#3174c9',
    950: '#000000',
  },
}

SCSS

$custom: #3174c9;
$custom-light: #7e9bda;
$custom-dark: #000000;

JSON

{
  "hex": "#3174c9",
  "rgb": {
    "r": 49,
    "g": 116,
    "b": 201
  },
  "hsl": {
    "h": 213.553,
    "s": 60.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.56001,
    "c": 0.14813,
    "h": 255.9
  },
  "luminance": 0.17361
}

Semantic roles & 50–950 ramp

primary

#3174C9

secondary

#CFAF87

accent

#9D44E4

background

#F8F9FD

surface

#EFF2FB

border

#CACCD4

text

#0B0E15

muted

#7C7E83

Preview Lab

Preview with #3174C9

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

Preview Lab → · Contrast checker → · Palette generator →