#318BAF#318BAF

#318BAF is a mid, moderate cyan. Relative luminance 0.222; OKLCH L 59.9% C 0.099 H 228.7°. Best body text is #000000 at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#318BAF
RGB	rgb(49, 139, 175)
HSL	hsl(197, 56%, 44%)
HSV	hsv(197, 72%, 69%)
CMYK	cmyk(72%, 20.6%, 0%, 31.4%)
CIE-LAB	lab(54.25, -14.43, -26.60)
CIE-LCH	lch(54.25, 30.27, 241.52°)
OKLab	oklab(59.95% -0.0656 -0.0746)
OKLCH	oklch(59.95% 0.099 228.7)
XYZ	xyz(18.2340, 22.2113, 43.8753)
Luminance	0.2221 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#318BAF #AF5531

analogous

#31AF94 #318BAF #314CAF

triadic

#318BAF #AF318B #8BAF31

tetradic

#318BAF #9431AF #AF5531 #4CAF31

square

#318BAF #9431AF #AF5531 #4CAF31

split-complementary

#318BAF #AF314C #AF9431

monochromatic

#163F4F #24657F #318BAF #4FAACE #7FC1DB

Accessibility & contrast

On white

3.86

#318BAF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.44

#318BAF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #318BAF

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##318BAF	#FFFFFF	#000000	##000000
##318BAF	1.00	3.86	5.44	5.44
#FFFFFF	3.86	1.00	21.00	21.00
#000000	5.44	21.00	1.00	1.00
##000000	5.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7889B1

Deuteranopia (green-blind)

#677CAF

Tritanopia (blue-blind)

#009597

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #318baf;
/* rgb */ color: rgb(49, 139, 175);
/* oklch */ color: oklch(59.9% 0.099 228.7);

Tailwind

colors: {
  custom: {
    50: '#7aadc7',
    500: '#318baf',
    950: '#000000',
  },
}

SCSS

$custom: #318baf;
$custom-light: #7aadc7;
$custom-dark: #000000;

JSON

{
  "hex": "#318baf",
  "rgb": {
    "r": 49,
    "g": 139,
    "b": 175
  },
  "hsl": {
    "h": 197.143,
    "s": 56.25,
    "l": 43.922
  },
  "oklch": {
    "l": 0.59949,
    "c": 0.09931,
    "h": 228.7
  },
  "luminance": 0.22213
}

Semantic roles & 50–950 ramp

primary

#318BAF

secondary

#C48E78

accent

#7348E0

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #318BAF

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

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