#45729C#45729C

#45729C is a mid, moderate cyan. Relative luminance 0.157; OKLCH L 53.8% C 0.083 H 248.0°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#45729C
RGB	rgb(69, 114, 156)
HSL	hsl(209, 39%, 44%)
HSV	hsv(209, 56%, 61%)
CMYK	cmyk(55.8%, 26.9%, 0%, 38.8%)
CIE-LAB	lab(46.58, -2.75, -27.41)
CIE-LCH	lch(46.58, 27.55, 264.28°)
OKLab	oklab(53.79% -0.031 -0.0769)
OKLCH	oklch(53.79% 0.083 248)
XYZ	xyz(14.4702, 15.6989, 33.7137)
Luminance	0.1570 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45729C #9C6F45

analogous

#459C9B #45729C #45469C

triadic

#45729C #9C4572 #729C45

tetradic

#45729C #9B459C #9C6F45 #469C45

square

#45729C #9B459C #9C6F45 #469C45

split-complementary

#45729C #9C4546 #9C9B45

monochromatic

#1F3447 #325372 #45729C #6491BA #8EAFCD

Accessibility & contrast

On white

5.07

#45729C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#45729C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #45729C

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45729C	#FFFFFF	#000000	##FFFFFF
##45729C	1.00	5.07	4.14	5.07
#FFFFFF	5.07	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#60739E

Deuteranopia (green-blind)

#556B9B

Tritanopia (blue-blind)

#087C80

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #45729c;
/* rgb */ color: rgb(69, 114, 156);
/* oklch */ color: oklch(53.8% 0.083 248.0);

Tailwind

colors: {
  custom: {
    50: '#7f9ab9',
    500: '#45729c',
    950: '#000000',
  },
}

SCSS

$custom: #45729c;
$custom-light: #7f9ab9;
$custom-dark: #000000;

JSON

{
  "hex": "#45729c",
  "rgb": {
    "r": 69,
    "g": 114,
    "b": 156
  },
  "hsl": {
    "h": 208.966,
    "s": 38.667,
    "l": 44.118
  },
  "oklch": {
    "l": 0.53791,
    "c": 0.0829,
    "h": 248
  },
  "luminance": 0.157
}

Semantic roles & 50–950 ramp

primary

#45729C

secondary

#B99D84

accent

#9259CF

background

#F8F9FB

surface

#EFF2F6

border

#CACCD0

text

#0A0E11

muted

#7C7E80

Preview Lab

Preview with #45729C

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

Preview Lab → · Contrast checker → · Palette generator →