#319FBC#319FBC

#319FBC is a light, moderate cyan. Relative luminance 0.291; OKLCH L 65.4% C 0.105 H 219.5°. Best body text is #000000 at 6.82:1 contrast (WCAG AA passes).

Color values

HEX	#319FBC
RGB	rgb(49, 159, 188)
HSL	hsl(193, 59%, 46%)
HSV	hsv(193, 74%, 74%)
CMYK	cmyk(73.9%, 15.4%, 0%, 26.3%)
CIE-LAB	lab(60.85, -20.86, -23.81)
CIE-LCH	lch(60.85, 31.66, 228.78°)
OKLab	oklab(65.41% -0.0806 -0.0665)
OKLCH	oklch(65.41% 0.105 219.5)
XYZ	xyz(22.7381, 29.0774, 51.9813)
Luminance	0.2908 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#319FBC #BC4E31

analogous

#31BC94 #319FBC #315ABC

triadic

#319FBC #BC319F #9FBC31

tetradic

#319FBC #9431BC #BC4E31 #5ABC31

square

#319FBC #9431BC #BC4E31 #5ABC31

split-complementary

#319FBC #BC315A #BC9431

monochromatic

#184D5B #24768B #319FBC #57B9D3 #88CDE0

Accessibility & contrast

On white

3.08

#319FBC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.82

#319FBC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #319FBC

6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##319FBC	#FFFFFF	#000000	##000000
##319FBC	1.00	3.08	6.82	6.82
#FFFFFF	3.08	1.00	21.00	21.00
#000000	6.82	21.00	1.00	1.00
##000000	6.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D9BBE

Deuteranopia (green-blind)

#7A8DBC

Tritanopia (blue-blind)

#00A9A8

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #319fbc;
/* rgb */ color: rgb(49, 159, 188);
/* oklch */ color: oklch(65.4% 0.105 219.5);

Tailwind

colors: {
  custom: {
    50: '#7dbbd0',
    500: '#319fbc',
    950: '#000000',
  },
}

SCSS

$custom: #319fbc;
$custom-light: #7dbbd0;
$custom-dark: #000000;

JSON

{
  "hex": "#319fbc",
  "rgb": {
    "r": 49,
    "g": 159,
    "b": 188
  },
  "hsl": {
    "h": 192.518,
    "s": 58.65,
    "l": 46.471
  },
  "oklch": {
    "l": 0.65407,
    "c": 0.10454,
    "h": 219.5
  },
  "luminance": 0.2908
}

Semantic roles & 50–950 ramp

primary

#319FBC

secondary

#CA8F7F

accent

#6646E2

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1214

muted

#7C8182

Preview Lab

Preview with #319FBC

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

Preview Lab → · Contrast checker → · Palette generator →