#3170C2#3170C2

#3170C2 is a mid, vivid cyan. Relative luminance 0.161; OKLCH L 54.7% C 0.143 H 256.3°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#3170C2
RGB	rgb(49, 112, 194)
HSL	hsl(214, 60%, 48%)
HSV	hsv(214, 75%, 76%)
CMYK	cmyk(74.7%, 42.3%, 0%, 23.9%)
CIE-LAB	lab(47.15, 8.37, -48.70)
CIE-LCH	lch(47.15, 49.42, 279.76°)
OKLab	oklab(54.66% -0.034 -0.1393)
OKLCH	oklch(54.66% 0.143 256.3)
XYZ	xyz(16.7948, 16.1345, 53.2576)
Luminance	0.1614 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3170C2 #C28331

analogous

#31B9C2 #3170C2 #3A31C2

triadic

#3170C2 #C23170 #70C231

tetradic

#3170C2 #C231B9 #C28331 #31C23A

square

#3170C2 #C231B9 #C28331 #31C23A

split-complementary

#3170C2 #C23A31 #B9C231

monochromatic

#183860 #255491 #3170C2 #5B90D6 #8CB1E2

Accessibility & contrast

On white

4.97

#3170C2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#3170C2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3170C2

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3170C2	#FFFFFF	#000000	##FFFFFF
##3170C2	1.00	4.97	4.23	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4877C5

Deuteranopia (green-blind)

#2E6AC0

Tritanopia (blue-blind)

#00838F

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #3170c2;
/* rgb */ color: rgb(49, 112, 194);
/* oklch */ color: oklch(54.7% 0.143 256.3);

Tailwind

colors: {
  custom: {
    50: '#7d98d5',
    500: '#3170c2',
    950: '#000000',
  },
}

SCSS

$custom: #3170c2;
$custom-light: #7d98d5;
$custom-dark: #000000;

JSON

{
  "hex": "#3170c2",
  "rgb": {
    "r": 49,
    "g": 112,
    "b": 194
  },
  "hsl": {
    "h": 213.931,
    "s": 59.671,
    "l": 47.647
  },
  "oklch": {
    "l": 0.54659,
    "c": 0.14336,
    "h": 256.3
  },
  "luminance": 0.16136
}

Semantic roles & 50–950 ramp

primary

#3170C2

secondary

#CCAC83

accent

#9E45E3

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #3170C2

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

Preview Lab → · Contrast checker → · Palette generator →