#154D73#154D73

#154D73 is a dark, moderate cyan. Relative luminance 0.067; OKLCH L 40.4% C 0.085 H 243.2°. Best body text is #FFFFFF at 8.97:1 contrast (WCAG AA passes).

Color values

HEX#154D73
RGBrgb(21, 77, 115)
HSLhsl(204, 69%, 27%)
HSVhsv(204, 82%, 45%)
CMYKcmyk(81.7%, 33%, 0%, 54.9%)
CIE-LABlab(31.12, -3.41, -26.85)
CIE-LCHlch(31.12, 27.06, 262.76°)
OKLaboklab(40.42% -0.0384 -0.0762)
OKLCHoklch(40.42% 0.085 243.2)
XYZxyz(6.0564, 6.7043, 17.1912)
Luminance0.0670 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#154D73 #733B15
analogous
#15736A #154D73 #151E73
triadic
#154D73 #73154D #4D7315
tetradic
#154D73 #6A1573 #733B15 #1E7315
square
#154D73 #6A1573 #733B15 #1E7315
split-complementary
#154D73 #73151E #736A15
monochromatic
#05111A #0C2A3F #154D73 #1E70A7 #2A92D8

Accessibility & contrast

On white

8.97
#154D73 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.34
#154D73 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154D73
8.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##154D73#FFFFFF#000000##FFFFFF
##154D731.008.972.348.97
#FFFFFF8.971.0021.001.00
#0000002.3421.001.0021.00
##FFFFFF8.971.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3B4E75
Deuteranopia (green-blind)
#2E4572
Tritanopia (blue-blind)
#00565B
Achromatopsia (no color)
#494949

Design tokens & code

CSS
--color: #154d73;
/* rgb */ color: rgb(21, 77, 115);
/* oklch */ color: oklch(40.4% 0.085 243.2);
Tailwind
colors: {
  custom: {
    50: '#637e9b',
    500: '#154d73',
    950: '#000000',
  },
}
SCSS
$custom: #154d73;
$custom-light: #637e9b;
$custom-dark: #000000;
JSON
{
  "hex": "#154d73",
  "rgb": {
    "r": 21,
    "g": 77,
    "b": 115
  },
  "hsl": {
    "h": 204.255,
    "s": 69.118,
    "l": 26.667
  },
  "oklch": {
    "l": 0.40423,
    "c": 0.0853,
    "h": 243.2
  },
  "luminance": 0.06705
}

Semantic roles & 50–950 ramp

primary
#154D73
secondary
#A9673B
accent
#833CEC
background
#F6F7F9
surface
#EBEEF2
border
#C6C9CC
text
#06090E
muted
#7A7B7E

Preview Lab

Preview with #154D73

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

Preview Lab → · Contrast checker → · Palette generator →

#154D73 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva