#1D8097#1D8097

#1D8097 is a mid, moderate cyan. Relative luminance 0.179; OKLCH L 55.6% C 0.092 H 217.8°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX#1D8097
RGBrgb(29, 128, 151)
HSLhsl(191, 68%, 35%)
HSVhsv(191, 81%, 59%)
CMYKcmyk(80.8%, 15.2%, 0%, 40.8%)
CIE-LABlab(49.41, -19.10, -20.20)
CIE-LCHlch(49.41, 27.80, 226.60°)
OKLaboklab(55.62% -0.0727 -0.0565)
OKLCHoklch(55.62% 0.092 217.8)
XYZxyz(13.8094, 17.9322, 32.0056)
Luminance0.1793 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1D8097 #97341D
analogous
#1D9771 #1D8097 #1D4397
triadic
#1D8097 #971D80 #80971D
tetradic
#1D8097 #711D97 #97341D #43971D
square
#1D8097 #711D97 #97341D #43971D
split-complementary
#1D8097 #971D43 #97711D
monochromatic
#092930 #135464 #1D8097 #27ACCA #51C3DE

Accessibility & contrast

On white

4.58
#1D8097 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.59
#1D8097 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1D8097
4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1D8097#FFFFFF#000000##000000
##1D80971.004.584.594.59
#FFFFFF4.581.0021.0021.00
#0000004.5921.001.001.00
##0000004.5921.001.001.00

Color blindness preview

Protanopia (red-blind)
#717C98
Deuteranopia (green-blind)
#617097
Tritanopia (blue-blind)
#008887
Achromatopsia (no color)
#757575

Design tokens & code

CSS
--color: #1d8097;
/* rgb */ color: rgb(29, 128, 151);
/* oklch */ color: oklch(55.6% 0.092 217.8);
Tailwind
colors: {
  custom: {
    50: '#6fa5b5',
    500: '#1d8097',
    950: '#000000',
  },
}
SCSS
$custom: #1d8097;
$custom-light: #6fa5b5;
$custom-dark: #000000;
JSON
{
  "hex": "#1d8097",
  "rgb": {
    "r": 29,
    "g": 128,
    "b": 151
  },
  "hsl": {
    "h": 191.311,
    "s": 67.778,
    "l": 35.294
  },
  "oklch": {
    "l": 0.55623,
    "c": 0.09208,
    "h": 217.8
  },
  "luminance": 0.17934
}

Semantic roles & 50–950 ramp

primary
#1D8097
secondary
#C0654F
accent
#5E3DEB
background
#F7FAFB
surface
#EDF4F6
border
#C8CED0
text
#090F11
muted
#7B7F80

Preview Lab

Preview with #1D8097

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

Preview Lab → · Contrast checker → · Palette generator →

#1D8097 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva