#1D5E77#1D5E77

#1D5E77 is a mid, moderate cyan. Relative luminance 0.096; OKLCH L 45.3% C 0.075 H 227.9°. Best body text is #FFFFFF at 7.19:1 contrast (WCAG AA passes).

Color values

HEX#1D5E77
RGBrgb(29, 94, 119)
HSLhsl(197, 61%, 29%)
HSVhsv(197, 76%, 47%)
CMYKcmyk(75.6%, 21%, 0%, 53.3%)
CIE-LABlab(37.11, -11.29, -19.97)
CIE-LCHlch(37.11, 22.94, 240.52°)
OKLaboklab(45.31% -0.0506 -0.056)
OKLCHoklch(45.31% 0.075 227.9)
XYZxyz(7.8378, 9.5976, 18.8886)
Luminance0.0960 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1D5E77 #77361D
analogous
#1D7763 #1D5E77 #1D3177
triadic
#1D5E77 #771D5E #5E771D
tetradic
#1D5E77 #631D77 #77361D #31771D
square
#1D5E77 #631D77 #77361D #31771D
split-complementary
#1D5E77 #771D31 #77631D
monochromatic
#061319 #113746 #1D5E77 #2985A8 #3EA8D0

Accessibility & contrast

On white

7.19
#1D5E77 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.92
#1D5E77 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D5E77
7.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1D5E77#FFFFFF#000000##FFFFFF
##1D5E771.007.192.927.19
#FFFFFF7.191.0021.001.00
#0000002.9221.001.0021.00
##FFFFFF7.191.0021.001.00

Color blindness preview

Protanopia (red-blind)
#515C78
Deuteranopia (green-blind)
#455377
Tritanopia (blue-blind)
#006566
Achromatopsia (no color)
#575757

Design tokens & code

CSS
--color: #1d5e77;
/* rgb */ color: rgb(29, 94, 119);
/* oklch */ color: oklch(45.3% 0.075 227.9);
Tailwind
colors: {
  custom: {
    50: '#678b9e',
    500: '#1d5e77',
    950: '#000000',
  },
}
SCSS
$custom: #1d5e77;
$custom-light: #678b9e;
$custom-dark: #000000;
JSON
{
  "hex": "#1d5e77",
  "rgb": {
    "r": 29,
    "g": 94,
    "b": 119
  },
  "hsl": {
    "h": 196.667,
    "s": 60.811,
    "l": 29.02
  },
  "oklch": {
    "l": 0.45308,
    "c": 0.07548,
    "h": 227.9
  },
  "luminance": 0.09599
}

Semantic roles & 50–950 ramp

primary
#1D5E77
secondary
#AB6145
accent
#7044E4
background
#F6F8F9
surface
#EBF0F2
border
#C6CBCC
text
#070C0E
muted
#7A7D7E

Preview Lab

Preview with #1D5E77

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

Preview Lab → · Contrast checker → · Palette generator →

#1D5E77 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva