#19557D#19557D

#19557D is a dark, moderate cyan. Relative luminance 0.082; OKLCH L 43.2% C 0.089 H 242.6°. Best body text is #FFFFFF at 7.96:1 contrast (WCAG AA passes).

Color values

HEX#19557D
RGBrgb(25, 85, 125)
HSLhsl(204, 67%, 29%)
HSVhsv(204, 80%, 49%)
CMYKcmyk(80%, 32%, 0%, 51%)
CIE-LABlab(34.36, -4.06, -27.97)
CIE-LCHlch(34.36, 28.26, 261.73°)
OKLaboklab(43.19% -0.0411 -0.0793)
OKLCHoklch(43.19% 0.089 242.6)
XYZxyz(7.3496, 8.1835, 20.5903)
Luminance0.0818 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#19557D #7D4119
analogous
#197D73 #19557D #19237D
triadic
#19557D #7D1955 #557D19
tetradic
#19557D #73197D #7D4119 #237D19
square
#19557D #73197D #7D4119 #237D19
split-complementary
#19557D #7D1923 #7D7319
monochromatic
#05111A #0F324A #19557D #2378B0 #3998D7

Accessibility & contrast

On white

7.96
#19557D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.64
#19557D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19557D
7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##19557D#FFFFFF#000000##FFFFFF
##19557D1.007.962.647.96
#FFFFFF7.961.0021.001.00
#0000002.6421.001.0021.00
##FFFFFF7.961.0021.001.00

Color blindness preview

Protanopia (red-blind)
#42567F
Deuteranopia (green-blind)
#354D7C
Tritanopia (blue-blind)
#005F63
Achromatopsia (no color)
#515151

Design tokens & code

CSS
--color: #19557d;
/* rgb */ color: rgb(25, 85, 125);
/* oklch */ color: oklch(43.2% 0.089 242.6);
Tailwind
colors: {
  custom: {
    50: '#6684a3',
    500: '#19557d',
    950: '#000000',
  },
}
SCSS
$custom: #19557d;
$custom-light: #6684a3;
$custom-dark: #000000;
JSON
{
  "hex": "#19557d",
  "rgb": {
    "r": 25,
    "g": 85,
    "b": 125
  },
  "hsl": {
    "h": 204,
    "s": 66.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.43187,
    "c": 0.08927,
    "h": 242.6
  },
  "luminance": 0.08184
}

Semantic roles & 50–950 ramp

primary
#19557D
secondary
#B16E40
accent
#833EEA
background
#F6F8FA
surface
#EBEFF3
border
#C6CACD
text
#070A0F
muted
#7A7C7F

Preview Lab

Preview with #19557D

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

Preview Lab → · Contrast checker → · Palette generator →

#19557D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva