#45717C#45717C

#45717C is a mid, muted cyan. Relative luminance 0.145; OKLCH L 52.1% C 0.051 H 215.4°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#45717C
RGB	rgb(69, 113, 124)
HSL	hsl(192, 28%, 38%)
HSV	hsv(192, 44%, 49%)
CMYK	cmyk(44.4%, 8.9%, 0%, 51.4%)
CIE-LAB	lab(44.98, -12.05, -10.84)
CIE-LCH	lch(44.98, 16.21, 221.97°)
OKLab	oklab(52.1% -0.042 -0.0298)
OKLCH	oklch(52.1% 0.052 215.4)
XYZ	xyz(11.9961, 14.5298, 21.2373)
Luminance	0.1453 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45717C #7C5045

analogous

#457C6B #45717C #45557C

triadic

#45717C #7C4571 #717C45

tetradic

#45717C #6B457C #7C5045 #557C45

square

#45717C #6B457C #7C5045 #557C45

split-complementary

#45717C #7C4555 #7C6B45

monochromatic

#19292D #2F4D55 #45717C #5B95A3 #82AEB9

Accessibility & contrast

On white

5.38

#45717C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#45717C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #45717C

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45717C	#FFFFFF	#000000	##FFFFFF
##45717C	1.00	5.38	3.91	5.38
#FFFFFF	5.38	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#696E7D

Deuteranopia (green-blind)

#60687C

Tritanopia (blue-blind)

#2D7574

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #45717c;
/* rgb */ color: rgb(69, 113, 124);
/* oklch */ color: oklch(52.1% 0.051 215.4);

Tailwind

colors: {
  custom: {
    50: '#7c99a1',
    500: '#45717c',
    950: '#000000',
  },
}

SCSS

$custom: #45717c;
$custom-light: #7c99a1;
$custom-dark: #000000;

JSON

{
  "hex": "#45717c",
  "rgb": {
    "r": 69,
    "g": 113,
    "b": 124
  },
  "hsl": {
    "h": 192,
    "s": 28.497,
    "l": 37.843
  },
  "oklch": {
    "l": 0.52102,
    "c": 0.0515,
    "h": 215.4
  },
  "luminance": 0.14531
}

Semantic roles & 50–950 ramp

primary

#45717C

secondary

#A58178

accent

#7763C5

background

#F7F9F9

surface

#EEF2F2

border

#C9CCCC

text

#0A0E0F

muted

#7C7E7E

Preview Lab

Preview with #45717C

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

Preview Lab → · Contrast checker → · Palette generator →