#1E596B#1E596B

#1E596B is a dark, moderate cyan. Relative luminance 0.085; OKLCH L 43.4% C 0.066 H 221.8°. Best body text is #FFFFFF at 7.79:1 contrast (WCAG AA passes).

Color values

HEX#1E596B
RGBrgb(30, 89, 107)
HSLhsl(194, 56%, 27%)
HSVhsv(194, 72%, 42%)
CMYKcmyk(72%, 16.8%, 0%, 58%)
CIE-LABlab(34.97, -12.52, -15.85)
CIE-LCHlch(34.97, 20.20, 231.70°)
OKLaboklab(43.43% -0.0494 -0.0442)
OKLCHoklch(43.43% 0.066 221.8)
XYZxyz(6.7606, 8.4816, 15.1879)
Luminance0.0848 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1E596B #6B301E
analogous
#1E6B57 #1E596B #1E336B
triadic
#1E596B #6B1E59 #596B1E
tetradic
#1E596B #571E6B #6B301E #336B1E
square
#1E596B #571E6B #6B301E #336B1E
split-complementary
#1E596B #6B1E33 #6B571E
monochromatic
#071418 #11313B #1E596B #2B819B #3BA7C8

Accessibility & contrast

On white

7.79
#1E596B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.70
#1E596B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E596B
7.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1E596B#FFFFFF#000000##FFFFFF
##1E596B1.007.792.707.79
#FFFFFF7.791.0021.001.00
#0000002.7021.001.0021.00
##FFFFFF7.791.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4E576C
Deuteranopia (green-blind)
#444F6B
Tritanopia (blue-blind)
#005F5F
Achromatopsia (no color)
#525252

Design tokens & code

CSS
--color: #1e596b;
/* rgb */ color: rgb(30, 89, 107);
/* oklch */ color: oklch(43.4% 0.066 221.8);
Tailwind
colors: {
  custom: {
    50: '#658895',
    500: '#1e596b',
    950: '#000000',
  },
}
SCSS
$custom: #1e596b;
$custom-light: #658895;
$custom-dark: #000000;
JSON
{
  "hex": "#1e596b",
  "rgb": {
    "r": 30,
    "g": 89,
    "b": 107
  },
  "hsl": {
    "h": 194.026,
    "s": 56.204,
    "l": 26.863
  },
  "oklch": {
    "l": 0.43428,
    "c": 0.06636,
    "h": 221.8
  },
  "luminance": 0.08482
}

Semantic roles & 50–950 ramp

primary
#1E596B
secondary
#9F5A45
accent
#6C48DF
background
#F6F8F9
surface
#EBEFF1
border
#C6CACB
text
#060B0D
muted
#7A7C7E

Preview Lab

Preview with #1E596B

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

Preview Lab → · Contrast checker → · Palette generator →

#1E596B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva