#1E556E#1E556E

#1E556E is a dark, moderate cyan. Relative luminance 0.079; OKLCH L 42.5% C 0.070 H 231.5°. Best body text is #FFFFFF at 8.14:1 contrast (WCAG AA passes).

Color values

HEX#1E556E
RGBrgb(30, 85, 110)
HSLhsl(199, 57%, 27%)
HSVhsv(199, 73%, 43%)
CMYKcmyk(72.7%, 22.7%, 0%, 56.9%)
CIE-LABlab(33.77, -9.04, -19.57)
CIE-LCHlch(33.77, 21.55, 245.20°)
OKLaboklab(42.52% -0.0437 -0.0549)
OKLCHoklch(42.52% 0.07 231.5)
XYZxyz(6.5973, 7.8981, 15.9256)
Luminance0.0790 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1E556E #6E371E
analogous
#1E6E5F #1E556E #1E2D6E
triadic
#1E556E #6E1E55 #556E1E
tetradic
#1E556E #5F1E6E #6E371E #2D6E1E
square
#1E556E #5F1E6E #6E371E #2D6E1E
split-complementary
#1E556E #6E1E2D #6E5F1E
monochromatic
#071318 #11303E #1E556E #2B7A9E #3C9ECA

Accessibility & contrast

On white

8.14
#1E556E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.58
#1E556E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E556E
8.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1E556E#FFFFFF#000000##FFFFFF
##1E556E1.008.142.588.14
#FFFFFF8.141.0021.001.00
#0000002.5821.001.0021.00
##FFFFFF8.141.0021.001.00

Color blindness preview

Protanopia (red-blind)
#48546F
Deuteranopia (green-blind)
#3D4C6E
Tritanopia (blue-blind)
#005C5D
Achromatopsia (no color)
#4F4F4F

Design tokens & code

CSS
--color: #1e556e;
/* rgb */ color: rgb(30, 85, 110);
/* oklch */ color: oklch(42.5% 0.070 231.5);
Tailwind
colors: {
  custom: {
    50: '#658497',
    500: '#1e556e',
    950: '#000000',
  },
}
SCSS
$custom: #1e556e;
$custom-light: #658497;
$custom-dark: #000000;
JSON
{
  "hex": "#1e556e",
  "rgb": {
    "r": 30,
    "g": 85,
    "b": 110
  },
  "hsl": {
    "h": 198.75,
    "s": 57.143,
    "l": 27.451
  },
  "oklch": {
    "l": 0.42515,
    "c": 0.07016,
    "h": 231.5
  },
  "luminance": 0.07899
}

Semantic roles & 50–950 ramp

primary
#1E556E
secondary
#A26346
accent
#7747E0
background
#F6F8F9
surface
#EBEFF2
border
#C6CACC
text
#060B0D
muted
#7A7C7E

Preview Lab

Preview with #1E556E

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

Preview Lab → · Contrast checker → · Palette generator →

#1E556E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva