#317CBA#317CBA

#317CBA is a mid, vivid cyan. Relative luminance 0.186; OKLCH L 56.9% C 0.121 H 247.1°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#317CBA
RGB	rgb(49, 124, 186)
HSL	hsl(207, 58%, 46%)
HSV	hsv(207, 74%, 73%)
CMYK	cmyk(73.7%, 33.3%, 0%, 27.1%)
CIE-LAB	lab(50.23, -1.93, -39.20)
CIE-LCH	lch(50.23, 39.25, 267.19°)
OKLab	oklab(56.92% -0.047 -0.1113)
OKLCH	oklch(56.92% 0.121 247.1)
XYZ	xyz(17.3338, 18.6115, 49.1237)
Luminance	0.1861 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#317CBA #BA6F31

analogous

#31BAB3 #317CBA #3137BA

triadic

#317CBA #BA317C #7CBA31

tetradic

#317CBA #B331BA #BA6F31 #37BA31

square

#317CBA #B331BA #BA6F31 #37BA31

split-complementary

#317CBA #BA3137 #BAB331

monochromatic

#173B59 #245C8A #317CBA #569AD2 #86B7DF

Accessibility & contrast

On white

4.45

#317CBA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.72

#317CBA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #317CBA

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##317CBA	#FFFFFF	#000000	##000000
##317CBA	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)

#607FBD

Deuteranopia (green-blind)

#4C72B9

Tritanopia (blue-blind)

#008B92

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #317cba;
/* rgb */ color: rgb(49, 124, 186);
/* oklch */ color: oklch(56.9% 0.121 247.1);

Tailwind

colors: {
  custom: {
    50: '#7ba1cf',
    500: '#317cba',
    950: '#000000',
  },
}

SCSS

$custom: #317cba;
$custom-light: #7ba1cf;
$custom-dark: #000000;

JSON

{
  "hex": "#317cba",
  "rgb": {
    "r": 49,
    "g": 124,
    "b": 186
  },
  "hsl": {
    "h": 207.153,
    "s": 58.298,
    "l": 46.078
  },
  "oklch": {
    "l": 0.56924,
    "c": 0.1208,
    "h": 247.1
  },
  "luminance": 0.18613
}

Semantic roles & 50–950 ramp

primary

#317CBA

secondary

#C9A07E

accent

#8D46E2

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #317CBA

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

Preview Lab → · Contrast checker → · Palette generator →