#318FBD#318FBD

#318FBD is a mid, moderate cyan. Relative luminance 0.240; OKLCH L 61.6% C 0.110 H 234.2°. Best body text is #000000 at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#318FBD
RGB	rgb(49, 143, 189)
HSL	hsl(200, 59%, 47%)
HSV	hsv(200, 74%, 74%)
CMYK	cmyk(74.1%, 24.3%, 0%, 25.9%)
CIE-LAB	lab(56.06, -11.86, -31.79)
CIE-LCH	lch(56.06, 33.93, 249.54°)
OKLab	oklab(61.59% -0.0645 -0.0895)
OKLCH	oklch(61.59% 0.11 234.2)
XYZ	xyz(20.2707, 23.9697, 51.6925)
Luminance	0.2397 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#318FBD #BD5F31

analogous

#31BDA5 #318FBD #3149BD

triadic

#318FBD #BD318F #8FBD31

tetradic

#318FBD #A531BD #BD5F31 #49BD31

square

#318FBD #A531BD #BD5F31 #49BD31

split-complementary

#318FBD #BD3149 #BDA531

monochromatic

#18455C #246A8C #318FBD #58ABD4 #88C3E0

Accessibility & contrast

On white

3.62

#318FBD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.79

#318FBD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #318FBD

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##318FBD	#FFFFFF	#000000	##000000
##318FBD	1.00	3.62	5.79	5.79
#FFFFFF	3.62	1.00	21.00	21.00
#000000	5.79	21.00	1.00	1.00
##000000	5.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#798EBF

Deuteranopia (green-blind)

#6680BC

Tritanopia (blue-blind)

#009B9F

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #318fbd;
/* rgb */ color: rgb(49, 143, 189);
/* oklch */ color: oklch(61.6% 0.110 234.2);

Tailwind

colors: {
  custom: {
    50: '#7cafd1',
    500: '#318fbd',
    950: '#000000',
  },
}

SCSS

$custom: #318fbd;
$custom-light: #7cafd1;
$custom-dark: #000000;

JSON

{
  "hex": "#318fbd",
  "rgb": {
    "r": 49,
    "g": 143,
    "b": 189
  },
  "hsl": {
    "h": 199.714,
    "s": 58.824,
    "l": 46.667
  },
  "oklch": {
    "l": 0.61587,
    "c": 0.11032,
    "h": 234.2
  },
  "luminance": 0.23972
}

Semantic roles & 50–950 ramp

primary

#318FBD

secondary

#CA9880

accent

#7946E2

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1014

muted

#7C7F82

Preview Lab

Preview with #318FBD

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

Preview Lab → · Contrast checker → · Palette generator →