#0D4451#0D4451

#0D4451 is a dark, muted cyan. Relative luminance 0.048; OKLCH L 35.9% C 0.058 H 217.8°. Best body text is #FFFFFF at 10.70:1 contrast (WCAG AA passes).

Color values

HEX#0D4451
RGBrgb(13, 68, 81)
HSLhsl(191, 72%, 18%)
HSVhsv(191, 84%, 32%)
CMYKcmyk(84%, 16%, 0%, 68.2%)
CIE-LABlab(26.20, -12.15, -12.78)
CIE-LCHlch(26.20, 17.64, 226.43°)
OKLaboklab(35.89% -0.0461 -0.0357)
OKLCHoklch(35.89% 0.058 217.8)
XYZxyz(3.7177, 4.8134, 8.5161)
Luminance0.0481 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#0D4451 #511A0D
analogous
#0D513C #0D4451 #0D2251
triadic
#0D4451 #510D44 #44510D
tetradic
#0D4451 #3C0D51 #511A0D #22510D
square
#0D4451 #3C0D51 #511A0D #22510D
split-complementary
#0D4451 #510D22 #513C0D
monochromatic
#04161A #05181C #0D4451 #157086 #1E9DBA

Accessibility & contrast

On white

10.70
#0D4451 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.96
#0D4451 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D4451
10.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##0D4451#FFFFFF#000000##FFFFFF
##0D44511.0010.701.9610.70
#FFFFFF10.701.0021.001.00
#0000001.9621.001.0021.00
##FFFFFF10.701.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3C4252
Deuteranopia (green-blind)
#323B51
Tritanopia (blue-blind)
#004848
Achromatopsia (no color)
#3E3E3E

Design tokens & code

CSS
--color: #0d4451;
/* rgb */ color: rgb(13, 68, 81);
/* oklch */ color: oklch(35.9% 0.058 217.8);
Tailwind
colors: {
  custom: {
    50: '#597881',
    500: '#0d4451',
    950: '#000000',
  },
}
SCSS
$custom: #0d4451;
$custom-light: #597881;
$custom-dark: #000000;
JSON
{
  "hex": "#0d4451",
  "rgb": {
    "r": 13,
    "g": 68,
    "b": 81
  },
  "hsl": {
    "h": 191.471,
    "s": 72.34,
    "l": 18.431
  },
  "oklch": {
    "l": 0.35888,
    "c": 0.05831,
    "h": 217.8
  },
  "luminance": 0.04814
}

Semantic roles & 50–950 ramp

primary
#0D4451
secondary
#8C402E
accent
#5C39EF
background
#F5F7F7
surface
#E9EDEE
border
#C5C8C9
text
#04080A
muted
#797B7C

Preview Lab

Preview with #0D4451

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

Preview Lab → · Contrast checker → · Palette generator →

#0D4451 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva