#318FAF#318FAF

#318FAF is a mid, moderate cyan. Relative luminance 0.234; OKLCH L 60.9% C 0.098 H 224.8°. Best body text is #000000 at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#318FAF
RGB	rgb(49, 143, 175)
HSL	hsl(195, 56%, 44%)
HSV	hsv(195, 72%, 69%)
CMYK	cmyk(72%, 18.3%, 0%, 31.4%)
CIE-LAB	lab(55.47, -16.63, -24.72)
CIE-LCH	lch(55.47, 29.79, 236.07°)
OKLab	oklab(60.93% -0.0696 -0.0692)
OKLCH	oklch(60.93% 0.098 224.8)
XYZ	xyz(18.8238, 23.3909, 44.0719)
Luminance	0.2339 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#318FAF #AF5131

analogous

#31AF90 #318FAF #3150AF

triadic

#318FAF #AF318F #8FAF31

tetradic

#318FAF #9031AF #AF5131 #50AF31

square

#318FAF #9031AF #AF5131 #50AF31

split-complementary

#318FAF #AF3150 #AF9031

monochromatic

#16414F #24687F #318FAF #4FAECE #7FC4DB

Accessibility & contrast

On white

3.70

#318FAF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.68

#318FAF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #318FAF

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##318FAF	#FFFFFF	#000000	##000000
##318FAF	1.00	3.70	5.68	5.68
#FFFFFF	3.70	1.00	21.00	21.00
#000000	5.68	21.00	1.00	1.00
##000000	5.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D8CB1

Deuteranopia (green-blind)

#6C7FAF

Tritanopia (blue-blind)

#009999

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #318faf;
/* rgb */ color: rgb(49, 143, 175);
/* oklch */ color: oklch(60.9% 0.098 224.8);

Tailwind

colors: {
  custom: {
    50: '#7ab0c7',
    500: '#318faf',
    950: '#000000',
  },
}

SCSS

$custom: #318faf;
$custom-light: #7ab0c7;
$custom-dark: #000000;

JSON

{
  "hex": "#318faf",
  "rgb": {
    "r": 49,
    "g": 143,
    "b": 175
  },
  "hsl": {
    "h": 195.238,
    "s": 56.25,
    "l": 43.922
  },
  "oklch": {
    "l": 0.60927,
    "c": 0.09815,
    "h": 224.8
  },
  "luminance": 0.23393
}

Semantic roles & 50–950 ramp

primary

#318FAF

secondary

#C48B78

accent

#6F48E0

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #318FAF

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

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