#3174C4#3174C4

#3174C4 is a mid, vivid cyan. Relative luminance 0.171; OKLCH L 55.7% C 0.142 H 254.8°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#3174C4
RGB	rgb(49, 116, 196)
HSL	hsl(213, 60%, 48%)
HSV	hsv(213, 75%, 77%)
CMYK	cmyk(75%, 40.8%, 0%, 23.1%)
CIE-LAB	lab(48.42, 6.62, -47.82)
CIE-LCH	lch(48.42, 48.28, 277.89°)
OKLab	oklab(55.68% -0.0371 -0.1366)
OKLCH	oklch(55.68% 0.142 254.8)
XYZ	xyz(17.4721, 17.1273, 54.5989)
Luminance	0.1713 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3174C4 #C48131

analogous

#31BDC4 #3174C4 #3731C4

triadic

#3174C4 #C43174 #74C431

tetradic

#3174C4 #C431BD #C48131 #31C437

square

#3174C4 #C431BD #C48131 #31C437

split-complementary

#3174C4 #C43731 #BDC431

monochromatic

#193A62 #255793 #3174C4 #5C94D6 #8DB4E2

Accessibility & contrast

On white

4.74

#3174C4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#3174C4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3174C4

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3174C4	#FFFFFF	#000000	##FFFFFF
##3174C4	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E7AC7

Deuteranopia (green-blind)

#356DC2

Tritanopia (blue-blind)

#008792

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #3174c4;
/* rgb */ color: rgb(49, 116, 196);
/* oklch */ color: oklch(55.7% 0.142 254.8);

Tailwind

colors: {
  custom: {
    50: '#7d9bd6',
    500: '#3174c4',
    950: '#000000',
  },
}

SCSS

$custom: #3174c4;
$custom-light: #7d9bd6;
$custom-dark: #000000;

JSON

{
  "hex": "#3174c4",
  "rgb": {
    "r": 49,
    "g": 116,
    "b": 196
  },
  "hsl": {
    "h": 212.653,
    "s": 60,
    "l": 48.039
  },
  "oklch": {
    "l": 0.55683,
    "c": 0.14157,
    "h": 254.8
  },
  "luminance": 0.17129
}

Semantic roles & 50–950 ramp

primary

#3174C4

secondary

#CDAC84

accent

#9B45E3

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #3174C4

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

Preview Lab → · Contrast checker → · Palette generator →