#319CB2#319CB2

#319CB2 is a light, moderate cyan. Relative luminance 0.276; OKLCH L 64.2% C 0.099 H 214.5°. Best body text is #000000 at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#319CB2
RGB	rgb(49, 156, 178)
HSL	hsl(190, 57%, 45%)
HSV	hsv(190, 72%, 70%)
CMYK	cmyk(72.5%, 12.4%, 0%, 30.2%)
CIE-LAB	lab(59.56, -22.54, -20.15)
CIE-LCH	lch(59.56, 30.23, 221.79°)
OKLab	oklab(64.25% -0.0816 -0.0561)
OKLCH	oklch(64.25% 0.099 214.5)
XYZ	xyz(21.1876, 27.6418, 46.3296)
Luminance	0.2764 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#319CB2 #B24731

analogous

#31B288 #319CB2 #315BB2

triadic

#319CB2 #B2319C #9CB231

tetradic

#319CB2 #8831B2 #B24731 #5BB231

square

#319CB2 #8831B2 #B24731 #5BB231

split-complementary

#319CB2 #B2315B #B28831

monochromatic

#174852 #247282 #319CB2 #51BACF #81CDDC

Accessibility & contrast

On white

3.22

#319CB2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.53

#319CB2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #319CB2

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##319CB2	#FFFFFF	#000000	##000000
##319CB2	1.00	3.22	6.53	6.53
#FFFFFF	3.22	1.00	21.00	21.00
#000000	6.53	21.00	1.00	1.00
##000000	6.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C97B3

Deuteranopia (green-blind)

#7A8AB2

Tritanopia (blue-blind)

#00A4A3

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #319cb2;
/* rgb */ color: rgb(49, 156, 178);
/* oklch */ color: oklch(64.2% 0.099 214.5);

Tailwind

colors: {
  custom: {
    50: '#7cb9c9',
    500: '#319cb2',
    950: '#000000',
  },
}

SCSS

$custom: #319cb2;
$custom-light: #7cb9c9;
$custom-dark: #000000;

JSON

{
  "hex": "#319cb2",
  "rgb": {
    "r": 49,
    "g": 156,
    "b": 178
  },
  "hsl": {
    "h": 190.233,
    "s": 56.828,
    "l": 44.51
  },
  "oklch": {
    "l": 0.64249,
    "c": 0.09908,
    "h": 214.5
  },
  "luminance": 0.27644
}

Semantic roles & 50–950 ramp

primary

#319CB2

secondary

#C58679

accent

#6248E0

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #319CB2

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

Preview Lab → · Contrast checker → · Palette generator →