#3172C8#3172C8

#3172C8 is a mid, vivid cyan. Relative luminance 0.169; OKLCH L 55.5% C 0.149 H 256.6°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#3172C8
RGB	rgb(49, 114, 200)
HSL	hsl(214, 61%, 49%)
HSV	hsv(214, 76%, 78%)
CMYK	cmyk(75.5%, 43%, 0%, 21.6%)
CIE-LAB	lab(48.08, 9.36, -50.67)
CIE-LCH	lch(48.08, 51.52, 280.47°)
OKLab	oklab(55.49% -0.0345 -0.145)
OKLCH	oklch(55.49% 0.149 256.6)
XYZ	xyz(17.7054, 16.8557, 56.9527)
Luminance	0.1686 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3172C8 #C88731

analogous

#31BEC8 #3172C8 #3B31C8

triadic

#3172C8 #C83172 #72C831

tetradic

#3172C8 #C831BE #C88731 #31C83B

square

#3172C8 #C831BE #C88731 #31C83B

split-complementary

#3172C8 #C83B31 #BEC831

monochromatic

#193A66 #255697 #3172C8 #5F93D8 #90B4E4

Accessibility & contrast

On white

4.80

#3172C8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.37

#3172C8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3172C8

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3172C8	#FFFFFF	#000000	##FFFFFF
##3172C8	1.00	4.80	4.37	4.80
#FFFFFF	4.80	1.00	21.00	1.00
#000000	4.37	21.00	1.00	21.00
##FFFFFF	4.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#477ACB

Deuteranopia (green-blind)

#2B6CC6

Tritanopia (blue-blind)

#008693

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #3172c8;
/* rgb */ color: rgb(49, 114, 200);
/* oklch */ color: oklch(55.5% 0.149 256.6);

Tailwind

colors: {
  custom: {
    50: '#7e9ad9',
    500: '#3172c8',
    950: '#000000',
  },
}

SCSS

$custom: #3172c8;
$custom-light: #7e9ad9;
$custom-dark: #000000;

JSON

{
  "hex": "#3172c8",
  "rgb": {
    "r": 49,
    "g": 114,
    "b": 200
  },
  "hsl": {
    "h": 214.172,
    "s": 60.643,
    "l": 48.824
  },
  "oklch": {
    "l": 0.55492,
    "c": 0.14905,
    "h": 256.6
  },
  "luminance": 0.16858
}

Semantic roles & 50–950 ramp

primary

#3172C8

secondary

#CEAF86

accent

#9F44E4

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0D15

muted

#7C7E83

Preview Lab

Preview with #3172C8

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

Preview Lab → · Contrast checker → · Palette generator →