#19537E#19537E

#19537E is a dark, moderate cyan. Relative luminance 0.079; OKLCH L 42.7% C 0.092 H 245.2°. Best body text is #FFFFFF at 8.14:1 contrast (WCAG AA passes).

Color values

HEX#19537E
RGBrgb(25, 83, 126)
HSLhsl(206, 67%, 30%)
HSVhsv(206, 80%, 49%)
CMYKcmyk(80.2%, 34.1%, 0%, 50.6%)
CIE-LABlab(33.77, -2.40, -29.51)
CIE-LCHlch(33.77, 29.61, 265.36°)
OKLaboklab(42.74% -0.0387 -0.0838)
OKLCHoklch(42.74% 0.092 245.2)
XYZxyz(7.2586, 7.8987, 20.8767)
Luminance0.0790 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#19537E #7E4419
analogous
#197E77 #19537E #19207E
triadic
#19537E #7E1953 #537E19
tetradic
#19537E #77197E #7E4419 #207E19
square
#19537E #77197E #7E4419 #207E19
split-complementary
#19537E #7E1920 #7E7719
monochromatic
#05111A #0F314B #19537E #2375B1 #3A94D8

Accessibility & contrast

On white

8.14
#19537E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.58
#19537E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19537E
8.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##19537E#FFFFFF#000000##FFFFFF
##19537E1.008.142.588.14
#FFFFFF8.141.0021.001.00
#0000002.5821.001.0021.00
##FFFFFF8.141.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3F5580
Deuteranopia (green-blind)
#314B7D
Tritanopia (blue-blind)
#005D62
Achromatopsia (no color)
#4F4F4F

Design tokens & code

CSS
--color: #19537e;
/* rgb */ color: rgb(25, 83, 126);
/* oklch */ color: oklch(42.7% 0.092 245.2);
Tailwind
colors: {
  custom: {
    50: '#6683a3',
    500: '#19537e',
    950: '#000000',
  },
}
SCSS
$custom: #19537e;
$custom-light: #6683a3;
$custom-dark: #000000;
JSON
{
  "hex": "#19537e",
  "rgb": {
    "r": 25,
    "g": 83,
    "b": 126
  },
  "hsl": {
    "h": 205.545,
    "s": 66.887,
    "l": 29.608
  },
  "oklch": {
    "l": 0.42738,
    "c": 0.09233,
    "h": 245.2
  },
  "luminance": 0.079
}

Semantic roles & 50–950 ramp

primary
#19537E
secondary
#B27141
accent
#873EEA
background
#F6F7FA
surface
#EBEEF4
border
#C6C9CE
text
#070A0F
muted
#7A7C7F

Preview Lab

Preview with #19537E

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

Preview Lab → · Contrast checker → · Palette generator →

#19537E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva