#317AAE#317AAE

#317AAE is a mid, moderate cyan. Relative luminance 0.176; OKLCH L 55.8% C 0.108 H 243.2°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#317AAE
RGB	rgb(49, 122, 174)
HSL	hsl(205, 56%, 44%)
HSV	hsv(205, 72%, 68%)
CMYK	cmyk(71.8%, 29.9%, 0%, 31.8%)
CIE-LAB	lab(49.04, -5.06, -34.14)
CIE-LCH	lch(49.04, 34.52, 261.58°)
OKLab	oklab(55.79% -0.0487 -0.0965)
OKLCH	oklch(55.79% 0.108 243.2)
XYZ	xyz(15.8632, 17.6263, 42.6024)
Luminance	0.1763 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#317AAE #AE6531

analogous

#31AEA3 #317AAE #313BAE

triadic

#317AAE #AE317A #7AAE31

tetradic

#317AAE #A331AE #AE6531 #3BAE31

square

#317AAE #A331AE #AE6531 #3BAE31

split-complementary

#317AAE #AE313B #AEA331

monochromatic

#16374E #24597E #317AAE #4F99CD #7FB4DB

Accessibility & contrast

On white

4.64

#317AAE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#317AAE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #317AAE

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

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

#627BB0

Deuteranopia (green-blind)

#516FAD

Tritanopia (blue-blind)

#00878C

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #317aae;
/* rgb */ color: rgb(49, 122, 174);
/* oklch */ color: oklch(55.8% 0.108 243.2);

Tailwind

colors: {
  custom: {
    50: '#79a0c6',
    500: '#317aae',
    950: '#000000',
  },
}

SCSS

$custom: #317aae;
$custom-light: #79a0c6;
$custom-dark: #000000;

JSON

{
  "hex": "#317aae",
  "rgb": {
    "r": 49,
    "g": 122,
    "b": 174
  },
  "hsl": {
    "h": 204.96,
    "s": 56.054,
    "l": 43.725
  },
  "oklch": {
    "l": 0.55792,
    "c": 0.10813,
    "h": 243.2
  },
  "luminance": 0.17628
}

Semantic roles & 50–950 ramp

primary

#317AAE

secondary

#C49777

accent

#8748DF

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #317AAE

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

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