#319DB7#319DB7

#319DB7 is a light, moderate cyan. Relative luminance 0.282; OKLCH L 64.7% C 0.102 H 217.6°. Best body text is #000000 at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#319DB7
RGB	rgb(49, 157, 183)
HSL	hsl(192, 58%, 45%)
HSV	hsv(192, 73%, 72%)
CMYK	cmyk(73.2%, 14.2%, 0%, 28.2%)
CIE-LAB	lab(60.05, -21.44, -22.22)
CIE-LCH	lch(60.05, 30.88, 226.02°)
OKLab	oklab(64.71% -0.0806 -0.062)
OKLCH	oklch(64.71% 0.102 217.6)
XYZ	xyz(21.8672, 28.1832, 49.0780)
Luminance	0.2819 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#319DB7 #B74B31

analogous

#31B78E #319DB7 #315AB7

triadic

#319DB7 #B7319D #9DB731

tetradic

#319DB7 #8E31B7 #B74B31 #5AB731

square

#319DB7 #8E31B7 #B74B31 #5AB731

split-complementary

#319DB7 #B7315A #B78E31

monochromatic

#174A56 #247487 #319DB7 #54B9D1 #84CDDE

Accessibility & contrast

On white

3.16

#319DB7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.64

#319DB7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #319DB7

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##319DB7	#FFFFFF	#000000	##000000
##319DB7	1.00	3.16	6.64	6.64
#FFFFFF	3.16	1.00	21.00	21.00
#000000	6.64	21.00	1.00	1.00
##000000	6.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C98B8

Deuteranopia (green-blind)

#7A8BB7

Tritanopia (blue-blind)

#00A6A5

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #319db7;
/* rgb */ color: rgb(49, 157, 183);
/* oklch */ color: oklch(64.7% 0.102 217.6);

Tailwind

colors: {
  custom: {
    50: '#7cbacc',
    500: '#319db7',
    950: '#000000',
  },
}

SCSS

$custom: #319db7;
$custom-light: #7cbacc;
$custom-dark: #000000;

JSON

{
  "hex": "#319db7",
  "rgb": {
    "r": 49,
    "g": 157,
    "b": 183
  },
  "hsl": {
    "h": 191.642,
    "s": 57.759,
    "l": 45.49
  },
  "oklch": {
    "l": 0.64705,
    "c": 0.10172,
    "h": 217.6
  },
  "luminance": 0.28186
}

Semantic roles & 50–950 ramp

primary

#319DB7

secondary

#C88B7C

accent

#6547E1

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #319DB7

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

Preview Lab → · Contrast checker → · Palette generator →