#319FB5#319FB5

#319FB5 is a light, moderate cyan. Relative luminance 0.288; OKLCH L 65.1% C 0.101 H 214.1°. Best body text is #000000 at 6.76:1 contrast (WCAG AA passes).

Color values

HEX	#319FB5
RGB	rgb(49, 159, 181)
HSL	hsl(190, 57%, 45%)
HSV	hsv(190, 73%, 71%)
CMYK	cmyk(72.9%, 12.2%, 0%, 29%)
CIE-LAB	lab(60.59, -23.12, -20.27)
CIE-LCH	lch(60.59, 30.75, 221.24°)
OKLab	oklab(65.11% -0.0834 -0.0565)
OKLCH	oklch(65.11% 0.101 214.1)
XYZ	xyz(22.0017, 28.7828, 48.1032)
Luminance	0.2878 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#319FB5 #B54731

analogous

#31B589 #319FB5 #315DB5

triadic

#319FB5 #B5319F #9FB531

tetradic

#319FB5 #8931B5 #B54731 #5DB531

square

#319FB5 #8931B5 #B54731 #5DB531

split-complementary

#319FB5 #B5315D #B58931

monochromatic

#174A55 #247585 #319FB5 #53BBD0 #83CEDD

Accessibility & contrast

On white

3.11

#319FB5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.76

#319FB5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #319FB5

6.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##319FB5	#FFFFFF	#000000	##000000
##319FB5	1.00	3.11	6.76	6.76
#FFFFFF	3.11	1.00	21.00	21.00
#000000	6.76	21.00	1.00	1.00
##000000	6.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F9AB6

Deuteranopia (green-blind)

#7D8CB5

Tritanopia (blue-blind)

#00A7A6

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #319fb5;
/* rgb */ color: rgb(49, 159, 181);
/* oklch */ color: oklch(65.1% 0.101 214.1);

Tailwind

colors: {
  custom: {
    50: '#7cbbcb',
    500: '#319fb5',
    950: '#000000',
  },
}

SCSS

$custom: #319fb5;
$custom-light: #7cbbcb;
$custom-dark: #000000;

JSON

{
  "hex": "#319fb5",
  "rgb": {
    "r": 49,
    "g": 159,
    "b": 181
  },
  "hsl": {
    "h": 190,
    "s": 57.391,
    "l": 45.098
  },
  "oklch": {
    "l": 0.65112,
    "c": 0.10077,
    "h": 214.1
  },
  "luminance": 0.28785
}

Semantic roles & 50–950 ramp

primary

#319FB5

secondary

#C7887B

accent

#6147E1

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1213

muted

#7C8182

Preview Lab

Preview with #319FB5

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

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