#319CB8#319CB8

#319CB8 is a light, moderate cyan. Relative luminance 0.279; OKLCH L 64.5% C 0.102 H 219.3°. Best body text is #000000 at 6.58:1 contrast (WCAG AA passes).

Color values

HEX	#319CB8
RGB	rgb(49, 156, 184)
HSL	hsl(192, 58%, 46%)
HSV	hsv(192, 73%, 72%)
CMYK	cmyk(73.4%, 15.2%, 0%, 27.8%)
CIE-LAB	lab(59.79, -20.59, -23.19)
CIE-LCH	lch(59.79, 31.01, 228.40°)
OKLab	oklab(64.5% -0.0792 -0.0648)
OKLCH	oklch(64.5% 0.102 219.3)
XYZ	xyz(21.8032, 27.8880, 49.5719)
Luminance	0.2789 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#319CB8 #B84D31

analogous

#31B890 #319CB8 #3159B8

triadic

#319CB8 #B8319C #9CB831

tetradic

#319CB8 #9031B8 #B84D31 #59B831

square

#319CB8 #9031B8 #B84D31 #59B831

split-complementary

#319CB8 #B83159 #B89031

monochromatic

#174A57 #247388 #319CB8 #55B8D2 #85CCDE

Accessibility & contrast

On white

3.19

#319CB8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.58

#319CB8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #319CB8

6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##319CB8	#FFFFFF	#000000	##000000
##319CB8	1.00	3.19	6.58	6.58
#FFFFFF	3.19	1.00	21.00	21.00
#000000	6.58	21.00	1.00	1.00
##000000	6.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B98BA

Deuteranopia (green-blind)

#788AB8

Tritanopia (blue-blind)

#00A5A5

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #319cb8;
/* rgb */ color: rgb(49, 156, 184);
/* oklch */ color: oklch(64.5% 0.102 219.3);

Tailwind

colors: {
  custom: {
    50: '#7cb9cd',
    500: '#319cb8',
    950: '#000000',
  },
}

SCSS

$custom: #319cb8;
$custom-light: #7cb9cd;
$custom-dark: #000000;

JSON

{
  "hex": "#319cb8",
  "rgb": {
    "r": 49,
    "g": 156,
    "b": 184
  },
  "hsl": {
    "h": 192.444,
    "s": 57.94,
    "l": 45.686
  },
  "oklch": {
    "l": 0.64503,
    "c": 0.10234,
    "h": 219.3
  },
  "luminance": 0.27891
}

Semantic roles & 50–950 ramp

primary

#319CB8

secondary

#C88C7D

accent

#6747E1

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #319CB8

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

Preview Lab → · Contrast checker → · Palette generator →