#317BAE#317BAE

#317BAE is a mid, moderate cyan. Relative luminance 0.179; OKLCH L 56.0% C 0.107 H 242.4°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#317BAE
RGB	rgb(49, 123, 174)
HSL	hsl(204, 56%, 44%)
HSV	hsv(204, 72%, 68%)
CMYK	cmyk(71.8%, 29.3%, 0%, 31.8%)
CIE-LAB	lab(49.34, -5.65, -33.67)
CIE-LCH	lch(49.34, 34.14, 260.48°)
OKLab	oklab(56.03% -0.0497 -0.0951)
OKLCH	oklch(56.03% 0.107 242.4)
XYZ	xyz(15.9866, 17.8731, 42.6435)
Luminance	0.1787 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#317BAE #AE6431

analogous

#31AEA2 #317BAE #313CAE

triadic

#317BAE #AE317B #7BAE31

tetradic

#317BAE #A231AE #AE6431 #3CAE31

square

#317BAE #A231AE #AE6431 #3CAE31

split-complementary

#317BAE #AE313C #AEA231

monochromatic

#16374E #24597E #317BAE #4F9ACD #7FB5DB

Accessibility & contrast

On white

4.59

#317BAE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.58

#317BAE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #317BAE

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##317BAE	#FFFFFF	#000000	##FFFFFF
##317BAE	1.00	4.59	4.58	4.59
#FFFFFF	4.59	1.00	21.00	1.00
#000000	4.58	21.00	1.00	21.00
##FFFFFF	4.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#647CB0

Deuteranopia (green-blind)

#5270AD

Tritanopia (blue-blind)

#00888D

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #317bae;
/* rgb */ color: rgb(49, 123, 174);
/* oklch */ color: oklch(56.0% 0.107 242.4);

Tailwind

colors: {
  custom: {
    50: '#79a1c6',
    500: '#317bae',
    950: '#000000',
  },
}

SCSS

$custom: #317bae;
$custom-light: #79a1c6;
$custom-dark: #000000;

JSON

{
  "hex": "#317bae",
  "rgb": {
    "r": 49,
    "g": 123,
    "b": 174
  },
  "hsl": {
    "h": 204.48,
    "s": 56.054,
    "l": 43.725
  },
  "oklch": {
    "l": 0.56031,
    "c": 0.10736,
    "h": 242.4
  },
  "luminance": 0.17875
}

Semantic roles & 50–950 ramp

primary

#317BAE

secondary

#C49677

accent

#8648DF

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #317BAE

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

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