#1E5375#1E5375

#1E5375 is a dark, moderate cyan. Relative luminance 0.077; OKLCH L 42.4% C 0.079 H 240.6°. Best body text is #FFFFFF at 8.24:1 contrast (WCAG AA passes).

Color values

HEX#1E5375
RGBrgb(30, 83, 117)
HSLhsl(203, 59%, 29%)
HSVhsv(203, 74%, 46%)
CMYKcmyk(74.4%, 29.1%, 0%, 54.1%)
CIE-LABlab(33.45, -5.18, -24.43)
CIE-LCHlch(33.45, 24.97, 258.02°)
OKLaboklab(42.37% -0.0388 -0.069)
OKLCHoklch(42.37% 0.079 240.6)
XYZxyz(6.8383, 7.7461, 17.9609)
Luminance0.0775 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1E5375 #75401E
analogous
#1E756C #1E5375 #1E2875
triadic
#1E5375 #751E53 #53751E
tetradic
#1E5375 #6C1E75 #75401E #28751E
square
#1E5375 #6C1E75 #75401E #28751E
split-complementary
#1E5375 #751E28 #756C1E
monochromatic
#061118 #123044 #1E5375 #2A76A6 #4096CE

Accessibility & contrast

On white

8.24
#1E5375 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.55
#1E5375 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E5375
8.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1E5375#FFFFFF#000000##FFFFFF
##1E53751.008.242.558.24
#FFFFFF8.241.0021.001.00
#0000002.5521.001.0021.00
##FFFFFF8.241.0021.001.00

Color blindness preview

Protanopia (red-blind)
#435377
Deuteranopia (green-blind)
#374B74
Tritanopia (blue-blind)
#005B5F
Achromatopsia (no color)
#4F4F4F

Design tokens & code

CSS
--color: #1e5375;
/* rgb */ color: rgb(30, 83, 117);
/* oklch */ color: oklch(42.4% 0.079 240.6);
Tailwind
colors: {
  custom: {
    50: '#66839d',
    500: '#1e5375',
    950: '#000000',
  },
}
SCSS
$custom: #1e5375;
$custom-light: #66839d;
$custom-dark: #000000;
JSON
{
  "hex": "#1e5375",
  "rgb": {
    "r": 30,
    "g": 83,
    "b": 117
  },
  "hsl": {
    "h": 203.448,
    "s": 59.184,
    "l": 28.824
  },
  "oklch": {
    "l": 0.4237,
    "c": 0.07915,
    "h": 240.6
  },
  "luminance": 0.07747
}

Semantic roles & 50–950 ramp

primary
#1E5375
secondary
#A96D46
accent
#8345E2
background
#F6F8F9
surface
#EBEFF2
border
#C6CACC
text
#060A0E
muted
#7A7C7E

Preview Lab

Preview with #1E5375

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

Preview Lab → · Contrast checker → · Palette generator →

#1E5375 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva