#319FBB#319FBB

#319FBB is a light, moderate cyan. Relative luminance 0.290; OKLCH L 65.4% C 0.104 H 218.8°. Best body text is #000000 at 6.81:1 contrast (WCAG AA passes).

Color values

HEX	#319FBB
RGB	rgb(49, 159, 187)
HSL	hsl(192, 58%, 46%)
HSV	hsv(192, 74%, 73%)
CMYK	cmyk(73.8%, 15%, 0%, 26.7%)
CIE-LAB	lab(60.81, -21.19, -23.31)
CIE-LCH	lch(60.81, 31.50, 227.73°)
OKLab	oklab(65.36% -0.081 -0.0651)
OKLCH	oklch(65.36% 0.104 218.8)
XYZ	xyz(22.6306, 29.0344, 51.4156)
Luminance	0.2904 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#319FBB #BB4D31

analogous

#31BB92 #319FBB #315ABB

triadic

#319FBB #BB319F #9FBB31

tetradic

#319FBB #9231BB #BB4D31 #5ABB31

square

#319FBB #9231BB #BB4D31 #5ABB31

split-complementary

#319FBB #BB315A #BB9231

monochromatic

#184D5A #24768B #319FBB #56BAD3 #87CEE0

Accessibility & contrast

On white

3.08

#319FBB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.81

#319FBB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #319FBB

6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##319FBB	#FFFFFF	#000000	##000000
##319FBB	1.00	3.08	6.81	6.81
#FFFFFF	3.08	1.00	21.00	21.00
#000000	6.81	21.00	1.00	1.00
##000000	6.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D9ABD

Deuteranopia (green-blind)

#7B8DBB

Tritanopia (blue-blind)

#00A8A8

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #319fbb;
/* rgb */ color: rgb(49, 159, 187);
/* oklch */ color: oklch(65.4% 0.104 218.8);

Tailwind

colors: {
  custom: {
    50: '#7dbbcf',
    500: '#319fbb',
    950: '#000000',
  },
}

SCSS

$custom: #319fbb;
$custom-light: #7dbbcf;
$custom-dark: #000000;

JSON

{
  "hex": "#319fbb",
  "rgb": {
    "r": 49,
    "g": 159,
    "b": 187
  },
  "hsl": {
    "h": 192.174,
    "s": 58.475,
    "l": 46.275
  },
  "oklch": {
    "l": 0.65364,
    "c": 0.10395,
    "h": 218.8
  },
  "luminance": 0.29037
}

Semantic roles & 50–950 ramp

primary

#319FBB

secondary

#C98E7F

accent

#6646E2

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1213

muted

#7C8182

Preview Lab

Preview with #319FBB

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

Preview Lab → · Contrast checker → · Palette generator →