#3172BE#3172BE

#3172BE is a mid, vivid cyan. Relative luminance 0.164; OKLCH L 54.9% C 0.136 H 254.4°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#3172BE
RGB	rgb(49, 114, 190)
HSL	hsl(212, 59%, 47%)
HSV	hsv(212, 74%, 75%)
CMYK	cmyk(74.2%, 40%, 0%, 25.5%)
CIE-LAB	lab(47.50, 5.64, -45.84)
CIE-LCH	lch(47.50, 46.18, 277.01°)
OKLab	oklab(54.86% -0.0366 -0.1308)
OKLCH	oklch(54.86% 0.136 254.4)
XYZ	xyz(16.5748, 16.4034, 50.9979)
Luminance	0.1641 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3172BE #BE7D31

analogous

#31B9BE #3172BE #3631BE

triadic

#3172BE #BE3172 #72BE31

tetradic

#3172BE #BE31B9 #BE7D31 #31BE36

square

#3172BE #BE31B9 #BE7D31 #31BE36

split-complementary

#3172BE #BE3631 #B9BE31

monochromatic

#18385D #24558D #3172BE #5891D4 #89B1E1

Accessibility & contrast

On white

4.91

#3172BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#3172BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3172BE

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3172BE	#FFFFFF	#000000	##FFFFFF
##3172BE	1.00	4.91	4.28	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E78C1

Deuteranopia (green-blind)

#376BBC

Tritanopia (blue-blind)

#00848F

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #3172be;
/* rgb */ color: rgb(49, 114, 190);
/* oklch */ color: oklch(54.9% 0.136 254.4);

Tailwind

colors: {
  custom: {
    50: '#7c9ad2',
    500: '#3172be',
    950: '#000000',
  },
}

SCSS

$custom: #3172be;
$custom-light: #7c9ad2;
$custom-dark: #000000;

JSON

{
  "hex": "#3172be",
  "rgb": {
    "r": 49,
    "g": 114,
    "b": 190
  },
  "hsl": {
    "h": 212.34,
    "s": 58.996,
    "l": 46.863
  },
  "oklch": {
    "l": 0.54856,
    "c": 0.13586,
    "h": 254.4
  },
  "luminance": 0.16405
}

Semantic roles & 50–950 ramp

primary

#3172BE

secondary

#CAA880

accent

#9A46E2

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #3172BE

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

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