#3174CE#3174CE

#3174CE is a mid, vivid cyan. Relative luminance 0.176; OKLCH L 56.3% C 0.155 H 256.9°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#3174CE
RGB	rgb(49, 116, 206)
HSL	hsl(214, 62%, 50%)
HSV	hsv(214, 76%, 81%)
CMYK	cmyk(76.2%, 43.7%, 0%, 19.2%)
CIE-LAB	lab(49.00, 10.35, -52.61)
CIE-LCH	lch(49.00, 53.62, 281.13°)
OKLab	oklab(56.33% -0.035 -0.1507)
OKLCH	oklch(56.33% 0.155 256.9)
XYZ	xyz(18.6485, 17.5978, 60.7944)
Luminance	0.1760 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3174CE #CE8B31

analogous

#31C3CE #3174CE #3C31CE

triadic

#3174CE #CE3174 #74CE31

tetradic

#3174CE #CE31C3 #CE8B31 #31CE3C

square

#3174CE #CE31C3 #CE8B31 #31CE3C

split-complementary

#3174CE #CE3C31 #C3CE31

monochromatic

#193C6B #25589D #3174CE #6295DA #94B7E6

Accessibility & contrast

On white

4.65

#3174CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#3174CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #3174CE

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3174CE	#FFFFFF	#000000	##FFFFFF
##3174CE	1.00	4.65	4.52	4.65
#FFFFFF	4.65	1.00	21.00	1.00
#000000	4.52	21.00	1.00	21.00
##FFFFFF	4.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#467CD1

Deuteranopia (green-blind)

#286ECC

Tritanopia (blue-blind)

#008997

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #3174ce;
/* rgb */ color: rgb(49, 116, 206);
/* oklch */ color: oklch(56.3% 0.155 256.9);

Tailwind

colors: {
  custom: {
    50: '#7f9bdd',
    500: '#3174ce',
    950: '#000000',
  },
}

SCSS

$custom: #3174ce;
$custom-light: #7f9bdd;
$custom-dark: #000000;

JSON

{
  "hex": "#3174ce",
  "rgb": {
    "r": 49,
    "g": 116,
    "b": 206
  },
  "hsl": {
    "h": 214.395,
    "s": 61.569,
    "l": 50
  },
  "oklch": {
    "l": 0.56326,
    "c": 0.15471,
    "h": 256.9
  },
  "luminance": 0.176
}

Semantic roles & 50–950 ramp

primary

#3174CE

secondary

#D1B38A

accent

#A043E5

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #3174CE

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

Preview Lab → · Contrast checker → · Palette generator →