#1D516D#1D516D

#1D516D is a dark, moderate cyan. Relative luminance 0.072; OKLCH L 41.4% C 0.072 H 235.9°. Best body text is #FFFFFF at 8.57:1 contrast (WCAG AA passes).

Color values

HEX#1D516D
RGBrgb(29, 81, 109)
HSLhsl(201, 58%, 27%)
HSVhsv(201, 73%, 43%)
CMYKcmyk(73.4%, 25.7%, 0%, 57.3%)
CIE-LABlab(32.37, -7.12, -21.12)
CIE-LCHlch(32.37, 22.29, 251.37°)
OKLaboklab(41.38% -0.0402 -0.0594)
OKLCHoklch(41.38% 0.072 235.9)
XYZxyz(6.2084, 7.2495, 15.5371)
Luminance0.0725 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1D516D #6D391D
analogous
#1D6D61 #1D516D #1D296D
triadic
#1D516D #6D1D51 #516D1D
tetradic
#1D516D #611D6D #6D391D #296D1D
square
#1D516D #611D6D #6D391D #296D1D
split-complementary
#1D516D #6D1D29 #6D611D
monochromatic
#061218 #102D3D #1D516D #2A759D #3A98CB

Accessibility & contrast

On white

8.57
#1D516D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.45
#1D516D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D516D
8.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1D516D#FFFFFF#000000##FFFFFF
##1D516D1.008.572.458.57
#FFFFFF8.571.0021.001.00
#0000002.4521.001.0021.00
##FFFFFF8.571.0021.001.00

Color blindness preview

Protanopia (red-blind)
#44516E
Deuteranopia (green-blind)
#39496D
Tritanopia (blue-blind)
#00585A
Achromatopsia (no color)
#4C4C4C

Design tokens & code

CSS
--color: #1d516d;
/* rgb */ color: rgb(29, 81, 109);
/* oklch */ color: oklch(41.4% 0.072 235.9);
Tailwind
colors: {
  custom: {
    50: '#648197',
    500: '#1d516d',
    950: '#000000',
  },
}
SCSS
$custom: #1d516d;
$custom-light: #648197;
$custom-dark: #000000;
JSON
{
  "hex": "#1d516d",
  "rgb": {
    "r": 29,
    "g": 81,
    "b": 109
  },
  "hsl": {
    "h": 201,
    "s": 57.971,
    "l": 27.059
  },
  "oklch": {
    "l": 0.41375,
    "c": 0.07174,
    "h": 235.9
  },
  "luminance": 0.0725
}

Semantic roles & 50–950 ramp

primary
#1D516D
secondary
#A26544
accent
#7D47E1
background
#F6F7F9
surface
#EBEEF2
border
#C6C9CC
text
#060A0D
muted
#7A7C7E

Preview Lab

Preview with #1D516D

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

Preview Lab → · Contrast checker → · Palette generator →

#1D516D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva