#3174C3#3174C3

#3174C3 is a mid, vivid cyan. Relative luminance 0.171; OKLCH L 55.6% C 0.140 H 254.6°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#3174C3
RGB	rgb(49, 116, 195)
HSL	hsl(212, 60%, 48%)
HSV	hsv(212, 75%, 76%)
CMYK	cmyk(74.9%, 40.5%, 0%, 23.5%)
CIE-LAB	lab(48.36, 6.25, -47.34)
CIE-LCH	lch(48.36, 47.75, 277.53°)
OKLab	oklab(55.62% -0.0373 -0.1352)
OKLCH	oklch(55.62% 0.14 254.6)
XYZ	xyz(17.3587, 17.0819, 54.0015)
Luminance	0.1708 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3174C3 #C38031

analogous

#31BDC3 #3174C3 #3731C3

triadic

#3174C3 #C33174 #74C331

tetradic

#3174C3 #C331BD #C38031 #31C337

square

#3174C3 #C331BD #C38031 #31C337

split-complementary

#3174C3 #C33731 #BDC331

monochromatic

#183A61 #255792 #3174C3 #5B94D6 #8CB4E2

Accessibility & contrast

On white

4.75

#3174C3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#3174C3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3174C3

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3174C3	#FFFFFF	#000000	##FFFFFF
##3174C3	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E7AC6

Deuteranopia (green-blind)

#366DC1

Tritanopia (blue-blind)

#008792

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #3174c3;
/* rgb */ color: rgb(49, 116, 195);
/* oklch */ color: oklch(55.6% 0.140 254.6);

Tailwind

colors: {
  custom: {
    50: '#7d9bd5',
    500: '#3174c3',
    950: '#000000',
  },
}

SCSS

$custom: #3174c3;
$custom-light: #7d9bd5;
$custom-dark: #000000;

JSON

{
  "hex": "#3174c3",
  "rgb": {
    "r": 49,
    "g": 116,
    "b": 195
  },
  "hsl": {
    "h": 212.466,
    "s": 59.836,
    "l": 47.843
  },
  "oklch": {
    "l": 0.5562,
    "c": 0.14026,
    "h": 254.6
  },
  "luminance": 0.17084
}

Semantic roles & 50–950 ramp

primary

#3174C3

secondary

#CCAB83

accent

#9A45E3

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #3174C3

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

Preview Lab → · Contrast checker → · Palette generator →