#19599E#19599E

#19599E is a mid, vivid cyan. Relative luminance 0.098; OKLCH L 46.3% C 0.128 H 253.9°. Best body text is #FFFFFF at 7.09:1 contrast (WCAG AA passes).

Color values

HEX	#19599E
RGB	rgb(25, 89, 158)
HSL	hsl(211, 73%, 36%)
HSV	hsv(211, 84%, 62%)
CMYK	cmyk(84.2%, 43.7%, 0%, 38%)
CIE-LAB	lab(37.52, 6.49, -43.02)
CIE-LCH	lch(37.52, 43.51, 278.58°)
OKLab	oklab(46.28% -0.0356 -0.1233)
OKLCH	oklch(46.28% 0.128 253.9)
XYZ	xyz(10.1425, 9.8188, 33.7018)
Luminance	0.0982 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19599E #9E5E19

analogous

#199B9E #19599E #1B199E

triadic

#19599E #9E1959 #599E19

tetradic

#19599E #9E199B #9E5E19 #199E1B

square

#19599E #9E199B #9E5E19 #199E1B

split-complementary

#19599E #9E1B19 #9B9E19

monochromatic

#081D34 #113B69 #19599E #2177D3 #4E96E3

Accessibility & contrast

On white

7.09

#19599E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#19599E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19599E

7.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19599E	#FFFFFF	#000000	##FFFFFF
##19599E	1.00	7.09	2.96	7.09
#FFFFFF	7.09	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#365FA1

Deuteranopia (green-blind)

#1C539D

Tritanopia (blue-blind)

#006973

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #19599e;
/* rgb */ color: rgb(25, 89, 158);
/* oklch */ color: oklch(46.3% 0.128 253.9);

Tailwind

colors: {
  custom: {
    50: '#6e87bb',
    500: '#19599e',
    950: '#000000',
  },
}

SCSS

$custom: #19599e;
$custom-light: #6e87bb;
$custom-dark: #000000;

JSON

{
  "hex": "#19599e",
  "rgb": {
    "r": 25,
    "g": 89,
    "b": 158
  },
  "hsl": {
    "h": 211.128,
    "s": 72.678,
    "l": 35.882
  },
  "oklch": {
    "l": 0.46279,
    "c": 0.12835,
    "h": 253.9
  },
  "luminance": 0.0982
}

Semantic roles & 50–950 ramp

primary

#19599E

secondary

#C58C4E

accent

#9738EF

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#080B12

muted

#7B7C81

Preview Lab

Preview with #19599E

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

Preview Lab → · Contrast checker → · Palette generator →