#1E587E#1E587E

#1E587E is a dark, moderate cyan. Relative luminance 0.088; OKLCH L 44.2% C 0.086 H 241.5°. Best body text is #FFFFFF at 7.63:1 contrast (WCAG AA passes).

Color values

HEX#1E587E
RGBrgb(30, 88, 126)
HSLhsl(204, 62%, 31%)
HSVhsv(204, 76%, 49%)
CMYKcmyk(76.2%, 30.2%, 0%, 50.6%)
CIE-LABlab(35.52, -4.88, -26.75)
CIE-LCHlch(35.52, 27.20, 259.66°)
OKLaboklab(44.16% -0.041 -0.0756)
OKLCHoklch(44.16% 0.086 241.5)
XYZxyz(7.7896, 8.7609, 21.0151)
Luminance0.0876 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1E587E #7E441E
analogous
#1E7E74 #1E587E #1E287E
triadic
#1E587E #7E1E58 #587E1E
tetradic
#1E587E #741E7E #7E441E #287E1E
square
#1E587E #741E7E #7E441E #287E1E
split-complementary
#1E587E #7E1E28 #7E741E
monochromatic
#06131B #12354D #1E587E #2A7BAF #449AD2

Accessibility & contrast

On white

7.63
#1E587E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.75
#1E587E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E587E
7.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1E587E#FFFFFF#000000##FFFFFF
##1E587E1.007.632.757.63
#FFFFFF7.631.0021.001.00
#0000002.7521.001.0021.00
##FFFFFF7.631.0021.001.00

Color blindness preview

Protanopia (red-blind)
#465980
Deuteranopia (green-blind)
#394F7D
Tritanopia (blue-blind)
#006165
Achromatopsia (no color)
#545454

Design tokens & code

CSS
--color: #1e587e;
/* rgb */ color: rgb(30, 88, 126);
/* oklch */ color: oklch(44.2% 0.086 241.5);
Tailwind
colors: {
  custom: {
    50: '#6887a3',
    500: '#1e587e',
    950: '#000000',
  },
}
SCSS
$custom: #1e587e;
$custom-light: #6887a3;
$custom-dark: #000000;
JSON
{
  "hex": "#1e587e",
  "rgb": {
    "r": 30,
    "g": 88,
    "b": 126
  },
  "hsl": {
    "h": 203.75,
    "s": 61.538,
    "l": 30.588
  },
  "oklch": {
    "l": 0.4416,
    "c": 0.08606,
    "h": 241.5
  },
  "luminance": 0.08762
}

Semantic roles & 50–950 ramp

primary
#1E587E
secondary
#B17147
accent
#8343E5
background
#F6F8FA
surface
#EBEFF4
border
#C6CACE
text
#070B0F
muted
#7A7C7F

Preview Lab

Preview with #1E587E

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

Preview Lab → · Contrast checker → · Palette generator →

#1E587E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva