#317FA7#317FA7

#317FA7 is a mid, moderate cyan. Relative luminance 0.186; OKLCH L 56.6% C 0.097 H 234.7°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#317FA7
RGB	rgb(49, 127, 167)
HSL	hsl(200, 55%, 42%)
HSV	hsv(200, 71%, 65%)
CMYK	cmyk(70.7%, 24%, 0%, 34.5%)
CIE-LAB	lab(50.24, -10.43, -28.21)
CIE-LCH	lch(50.24, 30.07, 249.71°)
OKLab	oklab(56.64% -0.0562 -0.0793)
OKLCH	oklch(56.64% 0.097 234.7)
XYZ	xyz(15.8283, 18.6200, 39.3115)
Luminance	0.1862 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#317FA7 #A75931

analogous

#31A794 #317FA7 #3144A7

triadic

#317FA7 #A7317F #7FA731

tetradic

#317FA7 #9431A7 #A75931 #44A731

square

#317FA7 #9431A7 #A75931 #44A731

split-complementary

#317FA7 #A73144 #A79431

monochromatic

#153748 #235B78 #317FA7 #4B9FCA #7AB8D8

Accessibility & contrast

On white

4.45

#317FA7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.72

#317FA7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #317FA7

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##317FA7	#FFFFFF	#000000	##000000
##317FA7	1.00	4.45	4.72	4.72
#FFFFFF	4.45	1.00	21.00	21.00
#000000	4.72	21.00	1.00	1.00
##000000	4.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C7EA9

Deuteranopia (green-blind)

#5C72A6

Tritanopia (blue-blind)

#008A8D

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #317fa7;
/* rgb */ color: rgb(49, 127, 167);
/* oklch */ color: oklch(56.6% 0.097 234.7);

Tailwind

colors: {
  custom: {
    50: '#78a4c1',
    500: '#317fa7',
    950: '#000000',
  },
}

SCSS

$custom: #317fa7;
$custom-light: #78a4c1;
$custom-dark: #000000;

JSON

{
  "hex": "#317fa7",
  "rgb": {
    "r": 49,
    "g": 127,
    "b": 167
  },
  "hsl": {
    "h": 200.339,
    "s": 54.63,
    "l": 42.353
  },
  "oklch": {
    "l": 0.56638,
    "c": 0.09718,
    "h": 234.7
  },
  "luminance": 0.18622
}

Semantic roles & 50–950 ramp

primary

#317FA7

secondary

#C18D73

accent

#7C4ADE

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #317FA7

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

Preview Lab → · Contrast checker → · Palette generator →