#319CB7#319CB7

#319CB7 is a light, moderate cyan. Relative luminance 0.278; OKLCH L 64.5% C 0.102 H 218.5°. Best body text is #000000 at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#319CB7
RGB	rgb(49, 156, 183)
HSL	hsl(192, 58%, 45%)
HSV	hsv(192, 73%, 72%)
CMYK	cmyk(73.2%, 14.8%, 0%, 28.2%)
CIE-LAB	lab(59.75, -20.92, -22.68)
CIE-LCH	lch(59.75, 30.86, 227.32°)
OKLab	oklab(64.46% -0.0796 -0.0633)
OKLCH	oklch(64.46% 0.102 218.5)
XYZ	xyz(21.6988, 27.8463, 49.0218)
Luminance	0.2785 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#319CB7 #B74C31

analogous

#31B78F #319CB7 #3159B7

triadic

#319CB7 #B7319C #9CB731

tetradic

#319CB7 #8F31B7 #B74C31 #59B731

square

#319CB7 #8F31B7 #B74C31 #59B731

split-complementary

#319CB7 #B73159 #B78F31

monochromatic

#174A56 #247387 #319CB7 #54B8D1 #84CCDE

Accessibility & contrast

On white

3.20

#319CB7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.57

#319CB7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #319CB7

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##319CB7	#FFFFFF	#000000	##000000
##319CB7	1.00	3.20	6.57	6.57
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.57	21.00	1.00	1.00
##000000	6.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B98B8

Deuteranopia (green-blind)

#788AB7

Tritanopia (blue-blind)

#00A5A5

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #319cb7;
/* rgb */ color: rgb(49, 156, 183);
/* oklch */ color: oklch(64.5% 0.102 218.5);

Tailwind

colors: {
  custom: {
    50: '#7cb9cc',
    500: '#319cb7',
    950: '#000000',
  },
}

SCSS

$custom: #319cb7;
$custom-light: #7cb9cc;
$custom-dark: #000000;

JSON

{
  "hex": "#319cb7",
  "rgb": {
    "r": 49,
    "g": 156,
    "b": 183
  },
  "hsl": {
    "h": 192.09,
    "s": 57.759,
    "l": 45.49
  },
  "oklch": {
    "l": 0.6446,
    "c": 0.10175,
    "h": 218.5
  },
  "luminance": 0.27849
}

Semantic roles & 50–950 ramp

primary

#319CB7

secondary

#C88B7C

accent

#6647E1

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #319CB7

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

Preview Lab → · Contrast checker → · Palette generator →