#1D5376#1D5376

#1D5376 is a dark, moderate cyan. Relative luminance 0.078; OKLCH L 42.4% C 0.081 H 241.1°. Best body text is #FFFFFF at 8.23:1 contrast (WCAG AA passes).

Color values

HEX#1D5376
RGBrgb(29, 83, 118)
HSLhsl(204, 61%, 29%)
HSVhsv(204, 75%, 46%)
CMYKcmyk(75.4%, 29.7%, 0%, 53.7%)
CIE-LABlab(33.47, -4.96, -25.03)
CIE-LCHlch(33.47, 25.51, 258.80°)
OKLaboklab(42.39% -0.0391 -0.0707)
OKLCHoklch(42.39% 0.081 241.1)
XYZxyz(6.8687, 7.7550, 18.2709)
Luminance0.0776 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1D5376 #76401D
analogous
#1D766D #1D5376 #1D2776
triadic
#1D5376 #761D53 #53761D
tetradic
#1D5376 #6D1D76 #76401D #27761D
square
#1D5376 #6D1D76 #76401D #27761D
split-complementary
#1D5376 #761D27 #766D1D
monochromatic
#061119 #113045 #1D5376 #2976A7 #3E96D0

Accessibility & contrast

On white

8.23
#1D5376 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.55
#1D5376 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D5376
8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1D5376#FFFFFF#000000##FFFFFF
##1D53761.008.232.558.23
#FFFFFF8.231.0021.001.00
#0000002.5521.001.0021.00
##FFFFFF8.231.0021.001.00

Color blindness preview

Protanopia (red-blind)
#435378
Deuteranopia (green-blind)
#374B75
Tritanopia (blue-blind)
#005C5F
Achromatopsia (no color)
#4F4F4F

Design tokens & code

CSS
--color: #1d5376;
/* rgb */ color: rgb(29, 83, 118);
/* oklch */ color: oklch(42.4% 0.081 241.1);
Tailwind
colors: {
  custom: {
    50: '#66839d',
    500: '#1d5376',
    950: '#000000',
  },
}
SCSS
$custom: #1d5376;
$custom-light: #66839d;
$custom-dark: #000000;
JSON
{
  "hex": "#1d5376",
  "rgb": {
    "r": 29,
    "g": 83,
    "b": 118
  },
  "hsl": {
    "h": 203.596,
    "s": 60.544,
    "l": 28.824
  },
  "oklch": {
    "l": 0.42393,
    "c": 0.08079,
    "h": 241.1
  },
  "luminance": 0.07756
}

Semantic roles & 50–950 ramp

primary
#1D5376
secondary
#AA6D45
accent
#8344E4
background
#F6F8F9
surface
#EBEFF2
border
#C6CACC
text
#060A0E
muted
#7A7C7E

Preview Lab

Preview with #1D5376

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

Preview Lab → · Contrast checker → · Palette generator →

#1D5376 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva