#317FAE#317FAE

#317FAE is a mid, moderate cyan. Relative luminance 0.189; OKLCH L 57.0% C 0.104 H 239.0°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#317FAE
RGB	rgb(49, 127, 174)
HSL	hsl(203, 56%, 44%)
HSV	hsv(203, 72%, 68%)
CMYK	cmyk(71.8%, 27%, 0%, 31.8%)
CIE-LAB	lab(50.55, -7.98, -31.77)
CIE-LCH	lch(50.55, 32.76, 255.89°)
OKLab	oklab(56.99% -0.0537 -0.0896)
OKLCH	oklch(56.99% 0.104 239)
XYZ	xyz(16.4930, 18.8859, 42.8123)
Luminance	0.1889 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#317FAE #AE6031

analogous

#31AE9E #317FAE #3140AE

triadic

#317FAE #AE317F #7FAE31

tetradic

#317FAE #9E31AE #AE6031 #40AE31

square

#317FAE #9E31AE #AE6031 #40AE31

split-complementary

#317FAE #AE3140 #AE9E31

monochromatic

#16394E #245C7E #317FAE #4F9ECD #7FB8DB

Accessibility & contrast

On white

4.40

#317FAE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#317FAE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #317FAE

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##317FAE	#FFFFFF	#000000	##000000
##317FAE	1.00	4.40	4.78	4.78
#FFFFFF	4.40	1.00	21.00	21.00
#000000	4.78	21.00	1.00	1.00
##000000	4.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#697FB0

Deuteranopia (green-blind)

#5873AD

Tritanopia (blue-blind)

#008B8F

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #317fae;
/* rgb */ color: rgb(49, 127, 174);
/* oklch */ color: oklch(57.0% 0.104 239.0);

Tailwind

colors: {
  custom: {
    50: '#79a4c6',
    500: '#317fae',
    950: '#000000',
  },
}

SCSS

$custom: #317fae;
$custom-light: #79a4c6;
$custom-dark: #000000;

JSON

{
  "hex": "#317fae",
  "rgb": {
    "r": 49,
    "g": 127,
    "b": 174
  },
  "hsl": {
    "h": 202.56,
    "s": 56.054,
    "l": 43.725
  },
  "oklch": {
    "l": 0.56991,
    "c": 0.10449,
    "h": 239
  },
  "luminance": 0.18888
}

Semantic roles & 50–950 ramp

primary

#317FAE

secondary

#C49477

accent

#8148DF

background

#F7FAFC

surface

#EEF3F8

border

#C9CDD1

text

#0A0F13

muted

#7C7F82

Preview Lab

Preview with #317FAE

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

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