#19578C#19578C

#19578C is a dark, moderate cyan. Relative luminance 0.089; OKLCH L 44.6% C 0.107 H 248.9°. Best body text is #FFFFFF at 7.54:1 contrast (WCAG AA passes).

Color values

HEX	#19578C
RGB	rgb(25, 87, 140)
HSL	hsl(208, 70%, 32%)
HSV	hsv(208, 82%, 55%)
CMYK	cmyk(82.1%, 37.9%, 0%, 45.1%)
CIE-LAB	lab(35.82, 0.59, -34.85)
CIE-LCH	lch(35.82, 34.86, 270.96°)
OKLab	oklab(44.61% -0.0384 -0.0994)
OKLCH	oklch(44.61% 0.107 248.9)
XYZ	xyz(8.5409, 8.9155, 26.0766)
Luminance	0.0892 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19578C #8C4E19

analogous

#198C87 #19578C #191E8C

triadic

#19578C #8C1957 #578C19

tetradic

#19578C #87198C #8C4E19 #1E8C19

square

#19578C #87198C #8C4E19 #1E8C19

split-complementary

#19578C #8C191E #8C8719

monochromatic

#061624 #103758 #19578C #2277C0 #4296DD

Accessibility & contrast

On white

7.54

#19578C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#19578C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19578C

7.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19578C	#FFFFFF	#000000	##FFFFFF
##19578C	1.00	7.54	2.78	7.54
#FFFFFF	7.54	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E5A8E

Deuteranopia (green-blind)

#2D508B

Tritanopia (blue-blind)

#00646B

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #19578c;
/* rgb */ color: rgb(25, 87, 140);
/* oklch */ color: oklch(44.6% 0.107 248.9);

Tailwind

colors: {
  custom: {
    50: '#6986ae',
    500: '#19578c',
    950: '#000000',
  },
}

SCSS

$custom: #19578c;
$custom-light: #6986ae;
$custom-dark: #000000;

JSON

{
  "hex": "#19578c",
  "rgb": {
    "r": 25,
    "g": 87,
    "b": 140
  },
  "hsl": {
    "h": 207.652,
    "s": 69.697,
    "l": 32.353
  },
  "oklch": {
    "l": 0.44605,
    "c": 0.10653,
    "h": 248.9
  },
  "luminance": 0.08917
}

Semantic roles & 50–950 ramp

primary

#19578C

secondary

#BE7C43

accent

#8D3BED

background

#F6F8FA

surface

#ECEFF4

border

#C7CACE

text

#070B10

muted

#7A7C7F

Preview Lab

Preview with #19578C

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

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