#3174C5#3174C5

#3174C5 is a mid, vivid cyan. Relative luminance 0.172; OKLCH L 55.7% C 0.143 H 255.1°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#3174C5
RGB	rgb(49, 116, 197)
HSL	hsl(213, 60%, 48%)
HSV	hsv(213, 75%, 77%)
CMYK	cmyk(75.1%, 41.1%, 0%, 22.7%)
CIE-LAB	lab(48.48, 7.00, -48.31)
CIE-LCH	lch(48.48, 48.81, 278.24°)
OKLab	oklab(55.75% -0.0369 -0.138)
OKLCH	oklch(55.75% 0.143 255.1)
XYZ	xyz(17.5863, 17.1730, 55.2004)
Luminance	0.1718 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3174C5 #C58231

analogous

#31BEC5 #3174C5 #3831C5

triadic

#3174C5 #C53174 #74C531

tetradic

#3174C5 #C531BE #C58231 #31C538

square

#3174C5 #C531BE #C58231 #31C538

split-complementary

#3174C5 #C53831 #BEC531

monochromatic

#193A63 #255794 #3174C5 #5D94D7 #8EB4E3

Accessibility & contrast

On white

4.74

#3174C5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#3174C5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3174C5

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3174C5	#FFFFFF	#000000	##FFFFFF
##3174C5	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)

#4D7AC8

Deuteranopia (green-blind)

#346DC3

Tritanopia (blue-blind)

#008793

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #3174c5;
/* rgb */ color: rgb(49, 116, 197);
/* oklch */ color: oklch(55.7% 0.143 255.1);

Tailwind

colors: {
  custom: {
    50: '#7d9bd7',
    500: '#3174c5',
    950: '#000000',
  },
}

SCSS

$custom: #3174c5;
$custom-light: #7d9bd7;
$custom-dark: #000000;

JSON

{
  "hex": "#3174c5",
  "rgb": {
    "r": 49,
    "g": 116,
    "b": 197
  },
  "hsl": {
    "h": 212.838,
    "s": 60.163,
    "l": 48.235
  },
  "oklch": {
    "l": 0.55746,
    "c": 0.14289,
    "h": 255.1
  },
  "luminance": 0.17175
}

Semantic roles & 50–950 ramp

primary

#3174C5

secondary

#CDAC85

accent

#9B44E3

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #3174C5

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

Preview Lab → · Contrast checker → · Palette generator →