#317CA1#317CA1

#317CA1 is a mid, moderate cyan. Relative luminance 0.176; OKLCH L 55.6% C 0.093 H 233.5°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#317CA1
RGB	rgb(49, 124, 161)
HSL	hsl(200, 53%, 41%)
HSV	hsv(200, 70%, 63%)
CMYK	cmyk(69.6%, 23%, 0%, 36.9%)
CIE-LAB	lab(49.06, -10.79, -26.55)
CIE-LCH	lch(49.06, 28.66, 247.89°)
OKLab	oklab(55.61% -0.0552 -0.0746)
OKLCH	oklch(55.61% 0.093 233.5)
XYZ	xyz(14.9048, 17.6398, 36.3306)
Luminance	0.1764 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#317CA1 #A15631

analogous

#31A18E #317CA1 #3144A1

triadic

#317CA1 #A1317C #7CA131

tetradic

#317CA1 #8E31A1 #A15631 #44A131

square

#317CA1 #8E31A1 #A15631 #44A131

split-complementary

#317CA1 #A13144 #A18E31

monochromatic

#143443 #235872 #317CA1 #489DC7 #77B6D6

Accessibility & contrast

On white

4.64

#317CA1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#317CA1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #317CA1

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##317CA1	#FFFFFF	#000000	##FFFFFF
##317CA1	1.00	4.64	4.53	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A7BA3

Deuteranopia (green-blind)

#5B70A0

Tritanopia (blue-blind)

#008688

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #317ca1;
/* rgb */ color: rgb(49, 124, 161);
/* oklch */ color: oklch(55.6% 0.093 233.5);

Tailwind

colors: {
  custom: {
    50: '#77a1bd',
    500: '#317ca1',
    950: '#000000',
  },
}

SCSS

$custom: #317ca1;
$custom-light: #77a1bd;
$custom-dark: #000000;

JSON

{
  "hex": "#317ca1",
  "rgb": {
    "r": 49,
    "g": 124,
    "b": 161
  },
  "hsl": {
    "h": 199.821,
    "s": 53.333,
    "l": 41.176
  },
  "oklch": {
    "l": 0.5561,
    "c": 0.09277,
    "h": 233.5
  },
  "luminance": 0.17641
}

Semantic roles & 50–950 ramp

primary

#317CA1

secondary

#BE8A70

accent

#7B4BDD

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0F12

muted

#7C7E81

Preview Lab

Preview with #317CA1

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

Preview Lab → · Contrast checker → · Palette generator →