#45739C#45739C

#45739C is a mid, moderate cyan. Relative luminance 0.159; OKLCH L 54.0% C 0.082 H 246.9°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#45739C
RGB	rgb(69, 115, 156)
HSL	hsl(208, 39%, 44%)
HSV	hsv(208, 56%, 61%)
CMYK	cmyk(55.8%, 26.3%, 0%, 38.8%)
CIE-LAB	lab(46.88, -3.34, -26.95)
CIE-LCH	lch(46.88, 27.15, 262.93°)
OKLab	oklab(54.03% -0.0322 -0.0755)
OKLCH	oklch(54.03% 0.082 246.9)
XYZ	xyz(14.5836, 15.9258, 33.7515)
Luminance	0.1593 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45739C #9C6E45

analogous

#459C9A #45739C #45489C

triadic

#45739C #9C4573 #739C45

tetradic

#45739C #9A459C #9C6E45 #489C45

square

#45739C #9A459C #9C6E45 #489C45

split-complementary

#45739C #9C4548 #9C9A45

monochromatic

#1F3447 #325472 #45739C #6492BA #8EB0CD

Accessibility & contrast

On white

5.02

#45739C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#45739C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #45739C

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45739C	#FFFFFF	#000000	##FFFFFF
##45739C	1.00	5.02	4.19	5.02
#FFFFFF	5.02	1.00	21.00	1.00
#000000	4.19	21.00	1.00	21.00
##FFFFFF	5.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#62749E

Deuteranopia (green-blind)

#566B9B

Tritanopia (blue-blind)

#077D81

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #45739c;
/* rgb */ color: rgb(69, 115, 156);
/* oklch */ color: oklch(54.0% 0.082 246.9);

Tailwind

colors: {
  custom: {
    50: '#7f9bb9',
    500: '#45739c',
    950: '#000000',
  },
}

SCSS

$custom: #45739c;
$custom-light: #7f9bb9;
$custom-dark: #000000;

JSON

{
  "hex": "#45739c",
  "rgb": {
    "r": 69,
    "g": 115,
    "b": 156
  },
  "hsl": {
    "h": 208.276,
    "s": 38.667,
    "l": 44.118
  },
  "oklch": {
    "l": 0.54027,
    "c": 0.08212,
    "h": 246.9
  },
  "luminance": 0.15927
}

Semantic roles & 50–950 ramp

primary

#45739C

secondary

#B99D84

accent

#9159CF

background

#F8F9FB

surface

#EFF2F6

border

#CACCD0

text

#0B0E11

muted

#7C7E80

Preview Lab

Preview with #45739C

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

Preview Lab → · Contrast checker → · Palette generator →