#45647B#45647B

#45647B is a mid, muted cyan. Relative luminance 0.118; OKLCH L 48.9% C 0.052 H 241.2°. Best body text is #FFFFFF at 6.25:1 contrast (WCAG AA passes).

Color values

HEX#45647B
RGBrgb(69, 100, 123)
HSLhsl(206, 28%, 38%)
HSVhsv(206, 44%, 48%)
CMYKcmyk(43.9%, 18.7%, 0%, 51.8%)
CIE-LABlab(40.91, -4.74, -16.43)
CIE-LCHlch(40.91, 17.10, 253.89°)
OKLaboklab(48.86% -0.025 -0.0455)
OKLCHoklch(48.86% 0.052 241.2)
XYZxyz(10.5854, 11.8089, 20.4566)
Luminance0.1181 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#45647B #7B5C45
analogous
#457B77 #45647B #45497B
triadic
#45647B #7B4564 #647B45
tetradic
#45647B #77457B #7B5C45 #497B45
square
#45647B #77457B #7B5C45 #497B45
split-complementary
#45647B #7B4549 #7B7745
monochromatic
#19242D #2F4454 #45647B #5B84A2 #82A1B9

Accessibility & contrast

On white

6.25
#45647B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.36
#45647B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #45647B
6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##45647B#FFFFFF#000000##FFFFFF
##45647B1.006.253.366.25
#FFFFFF6.251.0021.001.00
#0000003.3621.001.0021.00
##FFFFFF6.251.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5A647C
Deuteranopia (green-blind)
#535E7B
Tritanopia (blue-blind)
#306A6C
Achromatopsia (no color)
#606060

Design tokens & code

CSS
--color: #45647b;
/* rgb */ color: rgb(69, 100, 123);
/* oklch */ color: oklch(48.9% 0.052 241.2);
Tailwind
colors: {
  custom: {
    50: '#7b90a1',
    500: '#45647b',
    950: '#000000',
  },
}
SCSS
$custom: #45647b;
$custom-light: #7b90a1;
$custom-dark: #000000;
JSON
{
  "hex": "#45647b",
  "rgb": {
    "r": 69,
    "g": 100,
    "b": 123
  },
  "hsl": {
    "h": 205.556,
    "s": 28.125,
    "l": 37.647
  },
  "oklch": {
    "l": 0.48857,
    "c": 0.05186,
    "h": 241.2
  },
  "luminance": 0.1181
}

Semantic roles & 50–950 ramp

primary
#45647B
secondary
#A48B78
accent
#8D63C4
background
#F7F8F9
surface
#EEF0F2
border
#C9CBCC
text
#090C0F
muted
#7B7D7E

Preview Lab

Preview with #45647B

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

Preview Lab → · Contrast checker → · Palette generator →

#45647B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva