#317CC4#317CC4

#317CC4 is a mid, vivid cyan. Relative luminance 0.191; OKLCH L 57.5% C 0.133 H 250.6°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#317CC4
RGB	rgb(49, 124, 196)
HSL	hsl(209, 60%, 48%)
HSV	hsv(209, 75%, 77%)
CMYK	cmyk(75%, 36.7%, 0%, 23.1%)
CIE-LAB	lab(50.75, 1.72, -44.12)
CIE-LCH	lch(50.75, 44.15, 272.23°)
OKLab	oklab(57.5% -0.0443 -0.1256)
OKLCH	oklch(57.5% 0.133 250.6)
XYZ	xyz(18.4343, 19.0517, 54.9196)
Luminance	0.1905 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#317CC4 #C47931

analogous

#31C4C2 #317CC4 #3132C4

triadic

#317CC4 #C4317C #7CC431

tetradic

#317CC4 #C231C4 #C47931 #32C431

square

#317CC4 #C231C4 #C47931 #32C431

split-complementary

#317CC4 #C43132 #C4C231

monochromatic

#193E62 #255D93 #317CC4 #5C9AD6 #8DB9E2

Accessibility & contrast

On white

4.37

#317CC4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#317CC4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #317CC4

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##317CC4	#FFFFFF	#000000	##000000
##317CC4	1.00	4.37	4.81	4.81
#FFFFFF	4.37	1.00	21.00	21.00
#000000	4.81	21.00	1.00	1.00
##000000	4.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B80C7

Deuteranopia (green-blind)

#4573C3

Tritanopia (blue-blind)

#008D97

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #317cc4;
/* rgb */ color: rgb(49, 124, 196);
/* oklch */ color: oklch(57.5% 0.133 250.6);

Tailwind

colors: {
  custom: {
    50: '#7da1d6',
    500: '#317cc4',
    950: '#000000',
  },
}

SCSS

$custom: #317cc4;
$custom-light: #7da1d6;
$custom-dark: #000000;

JSON

{
  "hex": "#317cc4",
  "rgb": {
    "r": 49,
    "g": 124,
    "b": 196
  },
  "hsl": {
    "h": 209.388,
    "s": 60,
    "l": 48.039
  },
  "oklch": {
    "l": 0.57501,
    "c": 0.13322,
    "h": 250.6
  },
  "luminance": 0.19054
}

Semantic roles & 50–950 ramp

primary

#317CC4

secondary

#CDA884

accent

#9245E3

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #317CC4

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

Preview Lab → · Contrast checker → · Palette generator →