#19536F#19536F

#19536F is a dark, moderate cyan. Relative luminance 0.075; OKLCH L 41.9% C 0.075 H 233.8°. Best body text is #FFFFFF at 8.37:1 contrast (WCAG AA passes).

Color values

HEX#19536F
RGBrgb(25, 83, 111)
HSLhsl(200, 63%, 27%)
HSVhsv(200, 77%, 44%)
CMYKcmyk(77.5%, 25.2%, 0%, 56.5%)
CIE-LABlab(33.01, -8.22, -21.39)
CIE-LCHlch(33.01, 22.91, 248.98°)
OKLaboklab(41.88% -0.044 -0.0602)
OKLCHoklch(41.88% 0.075 233.8)
XYZxyz(6.3623, 7.5401, 16.1559)
Luminance0.0754 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#19536F #6F3519
analogous
#196F60 #19536F #19286F
triadic
#19536F #6F1953 #536F19
tetradic
#19536F #60196F #6F3519 #286F19
square
#19536F #60196F #6F3519 #286F19
split-complementary
#19536F #6F1928 #6F6019
monochromatic
#061319 #0E2E3D #19536F #2478A1 #329DD1

Accessibility & contrast

On white

8.37
#19536F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.51
#19536F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19536F
8.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##19536F#FFFFFF#000000##FFFFFF
##19536F1.008.372.518.37
#FFFFFF8.371.0021.001.00
#0000002.5121.001.0021.00
##FFFFFF8.371.0021.001.00

Color blindness preview

Protanopia (red-blind)
#455270
Deuteranopia (green-blind)
#3A4A6F
Tritanopia (blue-blind)
#005A5C
Achromatopsia (no color)
#4E4E4E

Design tokens & code

CSS
--color: #19536f;
/* rgb */ color: rgb(25, 83, 111);
/* oklch */ color: oklch(41.9% 0.075 233.8);
Tailwind
colors: {
  custom: {
    50: '#638398',
    500: '#19536f',
    950: '#000000',
  },
}
SCSS
$custom: #19536f;
$custom-light: #638398;
$custom-dark: #000000;
JSON
{
  "hex": "#19536f",
  "rgb": {
    "r": 25,
    "g": 83,
    "b": 111
  },
  "hsl": {
    "h": 199.535,
    "s": 63.235,
    "l": 26.667
  },
  "oklch": {
    "l": 0.4188,
    "c": 0.07457,
    "h": 233.8
  },
  "luminance": 0.07541
}

Semantic roles & 50–950 ramp

primary
#19536F
secondary
#A4603F
accent
#7742E6
background
#F6F8F9
surface
#EBEFF2
border
#C6CACC
text
#060A0D
muted
#7A7C7E

Preview Lab

Preview with #19536F

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

Preview Lab → · Contrast checker → · Palette generator →

#19536F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva