#19536E#19536E

#19536E is a dark, moderate cyan. Relative luminance 0.075; OKLCH L 41.8% C 0.074 H 232.9°. Best body text is #FFFFFF at 8.39:1 contrast (WCAG AA passes).

Color values

HEX	#19536E
RGB	rgb(25, 83, 110)
HSL	hsl(199, 63%, 26%)
HSV	hsv(199, 77%, 43%)
CMYK	cmyk(77.3%, 24.5%, 0%, 56.9%)
CIE-LAB	lab(32.96, -8.60, -20.84)
CIE-LCH	lch(32.96, 22.54, 247.58°)
OKLab	oklab(41.83% -0.0444 -0.0586)
OKLCH	oklch(41.83% 0.074 232.9)
XYZ	xyz(6.3075, 7.5182, 15.8676)
Luminance	0.0752 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19536E #6E3419

analogous

#196E5F #19536E #19296E

triadic

#19536E #6E1953 #536E19

tetradic

#19536E #5F196E #6E3419 #296E19

square

#19536E #5F196E #6E3419 #296E19

split-complementary

#19536E #6E1929 #6E5F19

monochromatic

#061319 #0E2D3C #19536E #2479A0 #319ED0

Accessibility & contrast

On white

8.39

#19536E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#19536E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19536E

8.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19536E	#FFFFFF	#000000	##FFFFFF
##19536E	1.00	8.39	2.50	8.39
#FFFFFF	8.39	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#46526F

Deuteranopia (green-blind)

#3A4A6E

Tritanopia (blue-blind)

#005A5C

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #19536e;
/* rgb */ color: rgb(25, 83, 110);
/* oklch */ color: oklch(41.8% 0.074 232.9);

Tailwind

colors: {
  custom: {
    50: '#638397',
    500: '#19536e',
    950: '#000000',
  },
}

SCSS

$custom: #19536e;
$custom-light: #638397;
$custom-dark: #000000;

JSON

{
  "hex": "#19536e",
  "rgb": {
    "r": 25,
    "g": 83,
    "b": 110
  },
  "hsl": {
    "h": 199.059,
    "s": 62.963,
    "l": 26.471
  },
  "oklch": {
    "l": 0.41827,
    "c": 0.07352,
    "h": 232.9
  },
  "luminance": 0.07519
}

Semantic roles & 50–950 ramp

primary

#19536E

secondary

#A35F3F

accent

#7642E6

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#060A0D

muted

#7A7C7E

Preview Lab

Preview with #19536E

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

Preview Lab → · Contrast checker → · Palette generator →