#153448#153448

#153448 is a dark, muted cyan. Relative luminance 0.031; OKLCH L 31.2% C 0.051 H 239.6°. Best body text is #FFFFFF at 12.99:1 contrast (WCAG AA passes).

Color values

HEX#153448
RGBrgb(21, 52, 72)
HSLhsl(204, 55%, 18%)
HSVhsv(204, 71%, 28%)
CMYKcmyk(70.8%, 27.8%, 0%, 71.8%)
CIE-LABlab(20.37, -4.10, -15.78)
CIE-LCHlch(20.37, 16.30, 255.44°)
OKLaboklab(31.17% -0.026 -0.0443)
OKLCHoklch(31.17% 0.051 239.6)
XYZxyz(2.7065, 3.0830, 6.5821)
Luminance0.0308 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#153448 #482915
analogous
#154842 #153448 #151A48
triadic
#153448 #481534 #344815
tetradic
#153448 #421548 #482915 #1A4815
square
#153448 #421548 #482915 #1A4815
split-complementary
#153448 #48151A #484215
monochromatic
#071118 #071219 #153448 #235677 #3178A7

Accessibility & contrast

On white

12.99
#153448 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.62
#153448 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153448
12.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##153448#FFFFFF#000000##FFFFFF
##1534481.0012.991.6212.99
#FFFFFF12.991.0021.001.00
#0000001.6221.001.0021.00
##FFFFFF12.991.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2B3449
Deuteranopia (green-blind)
#242F48
Tritanopia (blue-blind)
#00393B
Achromatopsia (no color)
#313131

Design tokens & code

CSS
--color: #153448;
/* rgb */ color: rgb(21, 52, 72);
/* oklch */ color: oklch(31.2% 0.051 239.6);
Tailwind
colors: {
  custom: {
    50: '#596b7b',
    500: '#153448',
    950: '#000000',
  },
}
SCSS
$custom: #153448;
$custom-light: #596b7b;
$custom-dark: #000000;
JSON
{
  "hex": "#153448",
  "rgb": {
    "r": 21,
    "g": 52,
    "b": 72
  },
  "hsl": {
    "h": 203.529,
    "s": 54.839,
    "l": 18.235
  },
  "oklch": {
    "l": 0.31165,
    "c": 0.05139,
    "h": 239.6
  },
  "luminance": 0.03083
}

Semantic roles & 50–950 ramp

primary
#153448
secondary
#805539
accent
#844ADE
background
#F5F6F7
surface
#E9EBED
border
#C5C6C8
text
#040609
muted
#797A7B

Preview Lab

Preview with #153448

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

Preview Lab → · Contrast checker → · Palette generator →

#153448 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva