#3170AE#3170AE

#3170AE is a mid, moderate cyan. Relative luminance 0.153; OKLCH L 53.4% C 0.117 H 250.7°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#3170AE
RGB	rgb(49, 112, 174)
HSL	hsl(210, 56%, 44%)
HSV	hsv(210, 72%, 68%)
CMYK	cmyk(71.8%, 35.6%, 0%, 31.8%)
CIE-LAB	lab(46.04, 0.98, -38.88)
CIE-LCH	lch(46.04, 38.89, 271.44°)
OKLab	oklab(53.43% -0.0388 -0.1105)
OKLCH	oklch(53.43% 0.117 250.7)
XYZ	xyz(14.6979, 15.2957, 42.2139)
Luminance	0.1530 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3170AE #AE6F31

analogous

#31AEAD #3170AE #3131AE

triadic

#3170AE #AE3170 #70AE31

tetradic

#3170AE #AD31AE #AE6F31 #31AE31

square

#3170AE #AD31AE #AE6F31 #31AE31

split-complementary

#3170AE #AE3131 #AEAD31

monochromatic

#16334E #24517E #3170AE #4F8FCD #7FADDB

Accessibility & contrast

On white

5.17

#3170AE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#3170AE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3170AE

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3170AE	#FFFFFF	#000000	##FFFFFF
##3170AE	1.00	5.17	4.06	5.17
#FFFFFF	5.17	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5473B1

Deuteranopia (green-blind)

#4268AD

Tritanopia (blue-blind)

#007F87

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #3170ae;
/* rgb */ color: rgb(49, 112, 174);
/* oklch */ color: oklch(53.4% 0.117 250.7);

Tailwind

colors: {
  custom: {
    50: '#7998c6',
    500: '#3170ae',
    950: '#000000',
  },
}

SCSS

$custom: #3170ae;
$custom-light: #7998c6;
$custom-dark: #000000;

JSON

{
  "hex": "#3170ae",
  "rgb": {
    "r": 49,
    "g": 112,
    "b": 174
  },
  "hsl": {
    "h": 209.76,
    "s": 56.054,
    "l": 43.725
  },
  "oklch": {
    "l": 0.53428,
    "c": 0.11708,
    "h": 250.7
  },
  "luminance": 0.15297
}

Semantic roles & 50–950 ramp

primary

#3170AE

secondary

#C49D77

accent

#9348DF

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #3170AE

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

Preview Lab → · Contrast checker → · Palette generator →