#3170C6#3170C6

#3170C6 is a mid, vivid cyan. Relative luminance 0.163; OKLCH L 54.9% C 0.149 H 257.1°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#3170C6
RGB	rgb(49, 112, 198)
HSL	hsl(215, 60%, 48%)
HSV	hsv(215, 75%, 78%)
CMYK	cmyk(75.3%, 43.4%, 0%, 22.4%)
CIE-LAB	lab(47.39, 9.87, -50.62)
CIE-LCH	lch(47.39, 51.58, 281.03°)
OKLab	oklab(54.92% -0.0331 -0.1449)
OKLCH	oklch(54.92% 0.149 257.1)
XYZ	xyz(17.2501, 16.3166, 55.6554)
Luminance	0.1632 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3170C6 #C68731

analogous

#31BAC6 #3170C6 #3C31C6

triadic

#3170C6 #C63170 #70C631

tetradic

#3170C6 #C631BA #C68731 #31C63C

square

#3170C6 #C631BA #C68731 #31C63C

split-complementary

#3170C6 #C63C31 #BAC631

monochromatic

#193864 #255495 #3170C6 #5D91D7 #8EB2E3

Accessibility & contrast

On white

4.93

#3170C6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#3170C6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3170C6

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3170C6	#FFFFFF	#000000	##FFFFFF
##3170C6	1.00	4.93	4.26	4.93
#FFFFFF	4.93	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4578C9

Deuteranopia (green-blind)

#296AC4

Tritanopia (blue-blind)

#008491

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #3170c6;
/* rgb */ color: rgb(49, 112, 198);
/* oklch */ color: oklch(54.9% 0.149 257.1);

Tailwind

colors: {
  custom: {
    50: '#7d98d8',
    500: '#3170c6',
    950: '#000000',
  },
}

SCSS

$custom: #3170c6;
$custom-light: #7d98d8;
$custom-dark: #000000;

JSON

{
  "hex": "#3170c6",
  "rgb": {
    "r": 49,
    "g": 112,
    "b": 198
  },
  "hsl": {
    "h": 214.631,
    "s": 60.324,
    "l": 48.431
  },
  "oklch": {
    "l": 0.54919,
    "c": 0.14867,
    "h": 257.1
  },
  "luminance": 0.16319
}

Semantic roles & 50–950 ramp

primary

#3170C6

secondary

#CEAF85

accent

#A044E3

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #3170C6

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

Preview Lab → · Contrast checker → · Palette generator →