#19587F#19587F

#19587F is a dark, moderate cyan. Relative luminance 0.087; OKLCH L 44.1% C 0.089 H 240.9°. Best body text is #FFFFFF at 7.65:1 contrast (WCAG AA passes).

Color values

HEX	#19587F
RGB	rgb(25, 88, 127)
HSL	hsl(203, 67%, 30%)
HSV	hsv(203, 80%, 50%)
CMYK	cmyk(80.3%, 30.7%, 0%, 50.2%)
CIE-LAB	lab(35.43, -5.17, -27.51)
CIE-LCH	lch(35.43, 27.99, 259.37°)
OKLab	oklab(44.07% -0.0434 -0.0779)
OKLCH	oklch(44.07% 0.089 240.9)
XYZ	xyz(7.7199, 8.7175, 21.3503)
Luminance	0.0872 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19587F #7F4019

analogous

#197F73 #19587F #19257F

triadic

#19587F #7F1958 #587F19

tetradic

#19587F #73197F #7F4019 #257F19

square

#19587F #73197F #7F4019 #257F19

split-complementary

#19587F #7F1925 #7F7319

monochromatic

#05121A #0F354C #19587F #237BB2 #3A9CD8

Accessibility & contrast

On white

7.65

#19587F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#19587F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19587F

7.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19587F	#FFFFFF	#000000	##FFFFFF
##19587F	1.00	7.65	2.74	7.65
#FFFFFF	7.65	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#465981

Deuteranopia (green-blind)

#384F7E

Tritanopia (blue-blind)

#006266

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #19587f;
/* rgb */ color: rgb(25, 88, 127);
/* oklch */ color: oklch(44.1% 0.089 240.9);

Tailwind

colors: {
  custom: {
    50: '#6787a4',
    500: '#19587f',
    950: '#000000',
  },
}

SCSS

$custom: #19587f;
$custom-light: #6787a4;
$custom-dark: #000000;

JSON

{
  "hex": "#19587f",
  "rgb": {
    "r": 25,
    "g": 88,
    "b": 127
  },
  "hsl": {
    "h": 202.941,
    "s": 67.105,
    "l": 29.804
  },
  "oklch": {
    "l": 0.4407,
    "c": 0.08917,
    "h": 240.9
  },
  "luminance": 0.08718
}

Semantic roles & 50–950 ramp

primary

#19587F

secondary

#B36C41

accent

#803EEA

background

#F6F8FA

surface

#EBEFF4

border

#C6CACE

text

#070B0F

muted

#7A7C7F

Preview Lab

Preview with #19587F

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

Preview Lab → · Contrast checker → · Palette generator →