#3170AF#3170AF

#3170AF is a mid, moderate cyan. Relative luminance 0.153; OKLCH L 53.5% C 0.118 H 251.0°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#3170AF
RGB	rgb(49, 112, 175)
HSL	hsl(210, 56%, 44%)
HSV	hsv(210, 72%, 69%)
CMYK	cmyk(72%, 36%, 0%, 31.4%)
CIE-LAB	lab(46.09, 1.34, -39.38)
CIE-LCH	lch(46.09, 39.40, 271.95°)
OKLab	oklab(53.49% -0.0385 -0.1119)
OKLCH	oklch(53.49% 0.118 251)
XYZ	xyz(14.7958, 15.3348, 42.7293)
Luminance	0.1534 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3170AF #AF7031

analogous

#31AFAF #3170AF #3131AF

triadic

#3170AF #AF3170 #70AF31

tetradic

#3170AF #AF31AF #AF7031 #31AF31

square

#3170AF #AF31AF #AF7031 #31AF31

split-complementary

#3170AF #AF3131 #AFAF31

monochromatic

#16334F #24517F #3170AF #4F8FCE #7FADDB

Accessibility & contrast

On white

5.16

#3170AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#3170AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3170AF

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3170AF	#FFFFFF	#000000	##FFFFFF
##3170AF	1.00	5.16	4.07	5.16
#FFFFFF	5.16	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5374B2

Deuteranopia (green-blind)

#4168AE

Tritanopia (blue-blind)

#007F87

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #3170af;
/* rgb */ color: rgb(49, 112, 175);
/* oklch */ color: oklch(53.5% 0.118 251.0);

Tailwind

colors: {
  custom: {
    50: '#7998c7',
    500: '#3170af',
    950: '#000000',
  },
}

SCSS

$custom: #3170af;
$custom-light: #7998c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3170af",
  "rgb": {
    "r": 49,
    "g": 112,
    "b": 175
  },
  "hsl": {
    "h": 210,
    "s": 56.25,
    "l": 43.922
  },
  "oklch": {
    "l": 0.53487,
    "c": 0.11837,
    "h": 251
  },
  "luminance": 0.15336
}

Semantic roles & 50–950 ramp

primary

#3170AF

secondary

#C49E78

accent

#9448E0

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #3170AF

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

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