#1A4153#1A4153

#1A4153 is a dark, muted cyan. Relative luminance 0.046; OKLCH L 35.6% C 0.054 H 230.9°. Best body text is #FFFFFF at 10.91:1 contrast (WCAG AA passes).

Color values

HEX#1A4153
RGBrgb(26, 65, 83)
HSLhsl(199, 52%, 21%)
HSVhsv(199, 69%, 33%)
CMYKcmyk(68.7%, 21.7%, 0%, 67.5%)
CIE-LABlab(25.64, -7.35, -14.91)
CIE-LCHlch(25.64, 16.63, 243.76°)
OKLaboklab(35.58% -0.0339 -0.0417)
OKLCHoklch(35.58% 0.054 230.9)
XYZxyz(3.8770, 4.6243, 8.8702)
Luminance0.0462 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1A4153 #532C1A
analogous
#1A5349 #1A4153 #1A2553
triadic
#1A4153 #531A41 #41531A
tetradic
#1A4153 #491A53 #532C1A #25531A
square
#1A4153 #491A53 #532C1A #25531A
split-complementary
#1A4153 #531A25 #53491A
monochromatic
#071217 #0B1D24 #1A4153 #296582 #378AB0

Accessibility & contrast

On white

10.91
#1A4153 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.93
#1A4153 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A4153
10.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1A4153#FFFFFF#000000##FFFFFF
##1A41531.0010.911.9310.91
#FFFFFF10.911.0021.001.00
#0000001.9321.001.0021.00
##FFFFFF10.911.0021.001.00

Color blindness preview

Protanopia (red-blind)
#384054
Deuteranopia (green-blind)
#303A53
Tritanopia (blue-blind)
#004647
Achromatopsia (no color)
#3D3D3D

Design tokens & code

CSS
--color: #1a4153;
/* rgb */ color: rgb(26, 65, 83);
/* oklch */ color: oklch(35.6% 0.054 230.9);
Tailwind
colors: {
  custom: {
    50: '#5e7583',
    500: '#1a4153',
    950: '#000000',
  },
}
SCSS
$custom: #1a4153;
$custom-light: #5e7583;
$custom-dark: #000000;
JSON
{
  "hex": "#1a4153",
  "rgb": {
    "r": 26,
    "g": 65,
    "b": 83
  },
  "hsl": {
    "h": 198.947,
    "s": 52.294,
    "l": 21.373
  },
  "oklch": {
    "l": 0.35582,
    "c": 0.05372,
    "h": 230.9
  },
  "luminance": 0.04625
}

Semantic roles & 50–950 ramp

primary
#1A4153
secondary
#895740
accent
#794CDC
background
#F5F7F8
surface
#E9EDEF
border
#C5C8CA
text
#05080A
muted
#797B7C

Preview Lab

Preview with #1A4153

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

Preview Lab → · Contrast checker → · Palette generator →

#1A4153 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva