#1E5B7D#1E5B7D

#1E5B7D is a dark, moderate cyan. Relative luminance 0.092; OKLCH L 44.9% C 0.083 H 237.4°. Best body text is #FFFFFF at 7.37:1 contrast (WCAG AA passes).

Color values

HEX#1E5B7D
RGBrgb(30, 91, 125)
HSLhsl(201, 61%, 30%)
HSVhsv(201, 76%, 49%)
CMYKcmyk(76%, 27.2%, 0%, 51%)
CIE-LABlab(36.44, -7.12, -24.70)
CIE-LCHlch(36.44, 25.71, 253.93°)
OKLaboklab(44.87% -0.0445 -0.0697)
OKLCHoklch(44.87% 0.083 237.4)
XYZxyz(7.9767, 9.2379, 20.7608)
Luminance0.0924 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1E5B7D #7D401E
analogous
#1E7D6F #1E5B7D #1E2B7D
triadic
#1E5B7D #7D1E5B #5B7D1E
tetradic
#1E5B7D #6F1E7D #7D401E #2B7D1E
square
#1E5B7D #6F1E7D #7D401E #2B7D1E
split-complementary
#1E5B7D #7D1E2B #7D6F1E
monochromatic
#06131A #12374C #1E5B7D #2A7FAE #439FD2

Accessibility & contrast

On white

7.37
#1E5B7D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.85
#1E5B7D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E5B7D
7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1E5B7D#FFFFFF#000000##FFFFFF
##1E5B7D1.007.372.857.37
#FFFFFF7.371.0021.001.00
#0000002.8521.001.0021.00
##FFFFFF7.371.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4B5B7F
Deuteranopia (green-blind)
#3E527C
Tritanopia (blue-blind)
#006467
Achromatopsia (no color)
#565656

Design tokens & code

CSS
--color: #1e5b7d;
/* rgb */ color: rgb(30, 91, 125);
/* oklch */ color: oklch(44.9% 0.083 237.4);
Tailwind
colors: {
  custom: {
    50: '#6889a2',
    500: '#1e5b7d',
    950: '#000000',
  },
}
SCSS
$custom: #1e5b7d;
$custom-light: #6889a2;
$custom-dark: #000000;
JSON
{
  "hex": "#1e5b7d",
  "rgb": {
    "r": 30,
    "g": 91,
    "b": 125
  },
  "hsl": {
    "h": 201.474,
    "s": 61.29,
    "l": 30.392
  },
  "oklch": {
    "l": 0.44872,
    "c": 0.08267,
    "h": 237.4
  },
  "luminance": 0.09239
}

Semantic roles & 50–950 ramp

primary
#1E5B7D
secondary
#B06C46
accent
#7D43E4
background
#F6F8FA
surface
#EBF0F3
border
#C6CBCD
text
#070B0F
muted
#7A7C7F

Preview Lab

Preview with #1E5B7D

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

Preview Lab → · Contrast checker → · Palette generator →

#1E5B7D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva