#319FB8#319FB8

#319FB8 is a light, moderate cyan. Relative luminance 0.289; OKLCH L 65.2% C 0.102 H 216.5°. Best body text is #000000 at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#319FB8
RGB	rgb(49, 159, 184)
HSL	hsl(191, 58%, 46%)
HSV	hsv(191, 73%, 72%)
CMYK	cmyk(73.4%, 13.6%, 0%, 27.8%)
CIE-LAB	lab(60.70, -22.16, -21.79)
CIE-LCH	lch(60.70, 31.08, 224.52°)
OKLab	oklab(65.24% -0.0822 -0.0608)
OKLCH	oklch(65.24% 0.102 216.5)
XYZ	xyz(22.3128, 28.9073, 49.7418)
Luminance	0.2891 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#319FB8 #B84A31

analogous

#31B88D #319FB8 #315BB8

triadic

#319FB8 #B8319F #9FB831

tetradic

#319FB8 #8D31B8 #B84A31 #5BB831

square

#319FB8 #8D31B8 #B84A31 #5BB831

split-complementary

#319FB8 #B8315B #B88D31

monochromatic

#174B57 #247588 #319FB8 #55BAD2 #85CEDE

Accessibility & contrast

On white

3.10

#319FB8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.78

#319FB8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #319FB8

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##319FB8	#FFFFFF	#000000	##000000
##319FB8	1.00	3.10	6.78	6.78
#FFFFFF	3.10	1.00	21.00	21.00
#000000	6.78	21.00	1.00	1.00
##000000	6.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E9AB9

Deuteranopia (green-blind)

#7C8DB8

Tritanopia (blue-blind)

#00A8A7

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #319fb8;
/* rgb */ color: rgb(49, 159, 184);
/* oklch */ color: oklch(65.2% 0.102 216.5);

Tailwind

colors: {
  custom: {
    50: '#7dbbcd',
    500: '#319fb8',
    950: '#000000',
  },
}

SCSS

$custom: #319fb8;
$custom-light: #7dbbcd;
$custom-dark: #000000;

JSON

{
  "hex": "#319fb8",
  "rgb": {
    "r": 49,
    "g": 159,
    "b": 184
  },
  "hsl": {
    "h": 191.111,
    "s": 57.94,
    "l": 45.686
  },
  "oklch": {
    "l": 0.65237,
    "c": 0.10227,
    "h": 216.5
  },
  "luminance": 0.2891
}

Semantic roles & 50–950 ramp

primary

#319FB8

secondary

#C88B7D

accent

#6347E1

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1213

muted

#7C8182

Preview Lab

Preview with #319FB8

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

Preview Lab → · Contrast checker → · Palette generator →