#1E577D#1E577D

#1E577D is a dark, moderate cyan. Relative luminance 0.086; OKLCH L 43.8% C 0.086 H 241.9°. Best body text is #FFFFFF at 7.74:1 contrast (WCAG AA passes).

Color values

HEX#1E577D
RGBrgb(30, 87, 125)
HSLhsl(204, 61%, 30%)
HSVhsv(204, 76%, 49%)
CMYKcmyk(76%, 30.4%, 0%, 51%)
CIE-LABlab(35.15, -4.64, -26.72)
CIE-LCHlch(35.15, 27.12, 260.15°)
OKLaboklab(43.85% -0.0403 -0.0756)
OKLCHoklch(43.85% 0.086 241.9)
XYZxyz(7.6439, 8.5722, 20.6498)
Luminance0.0857 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1E577D #7D441E
analogous
#1E7D73 #1E577D #1E277D
triadic
#1E577D #7D1E57 #577D1E
tetradic
#1E577D #731E7D #7D441E #277D1E
square
#1E577D #731E7D #7D441E #277D1E
split-complementary
#1E577D #7D1E27 #7D731E
monochromatic
#06121A #12354C #1E577D #2A79AE #4399D2

Accessibility & contrast

On white

7.74
#1E577D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.71
#1E577D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E577D
7.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1E577D#FFFFFF#000000##FFFFFF
##1E577D1.007.742.717.74
#FFFFFF7.741.0021.001.00
#0000002.7121.001.0021.00
##FFFFFF7.741.0021.001.00

Color blindness preview

Protanopia (red-blind)
#45587F
Deuteranopia (green-blind)
#384F7C
Tritanopia (blue-blind)
#006064
Achromatopsia (no color)
#535353

Design tokens & code

CSS
--color: #1e577d;
/* rgb */ color: rgb(30, 87, 125);
/* oklch */ color: oklch(43.8% 0.086 241.9);
Tailwind
colors: {
  custom: {
    50: '#6886a3',
    500: '#1e577d',
    950: '#000000',
  },
}
SCSS
$custom: #1e577d;
$custom-light: #6886a3;
$custom-dark: #000000;
JSON
{
  "hex": "#1e577d",
  "rgb": {
    "r": 30,
    "g": 87,
    "b": 125
  },
  "hsl": {
    "h": 204,
    "s": 61.29,
    "l": 30.392
  },
  "oklch": {
    "l": 0.43848,
    "c": 0.08565,
    "h": 241.9
  },
  "luminance": 0.08573
}

Semantic roles & 50–950 ramp

primary
#1E577D
secondary
#B07146
accent
#8443E4
background
#F6F8FA
surface
#EBEFF3
border
#C6CACD
text
#070B0F
muted
#7A7C7F

Preview Lab

Preview with #1E577D

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

Preview Lab → · Contrast checker → · Palette generator →

#1E577D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva