#19555B#19555B

#19555B is a dark, moderate teal. Relative luminance 0.075; OKLCH L 41.5% C 0.060 H 204.6°. Best body text is #FFFFFF at 8.43:1 contrast (WCAG AA passes).

Color values

HEX	#19555B
RGB	rgb(25, 85, 91)
HSL	hsl(185, 57%, 23%)
HSV	hsv(185, 73%, 36%)
CMYK	cmyk(72.5%, 6.6%, 0%, 64.3%)
CIE-LAB	lab(32.83, -16.64, -9.08)
CIE-LCH	lch(32.83, 18.96, 208.63°)
OKLab	oklab(41.46% -0.0549 -0.0252)
OKLCH	oklch(41.46% 0.06 204.6)
XYZ	xyz(5.5369, 7.4584, 11.0433)
Luminance	0.0746 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19555B #5B1F19

analogous

#195B40 #19555B #19345B

triadic

#19555B #5B1955 #555B19

tetradic

#19555B #40195B #5B1F19 #345B19

square

#19555B #40195B #5B1F19 #345B19

split-complementary

#19555B #5B1934 #5B4019

monochromatic

#071618 #0C282B #19555B #26828B #33AFBB

Accessibility & contrast

On white

8.43

#19555B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#19555B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19555B

8.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19555B	#FFFFFF	#000000	##FFFFFF
##19555B	1.00	8.43	2.49	8.43
#FFFFFF	8.43	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E515B

Deuteranopia (green-blind)

#444A5B

Tritanopia (blue-blind)

#005957

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #19555b;
/* rgb */ color: rgb(25, 85, 91);
/* oklch */ color: oklch(41.5% 0.060 204.6);

Tailwind

colors: {
  custom: {
    50: '#608589',
    500: '#19555b',
    950: '#000000',
  },
}

SCSS

$custom: #19555b;
$custom-light: #608589;
$custom-dark: #000000;

JSON

{
  "hex": "#19555b",
  "rgb": {
    "r": 25,
    "g": 85,
    "b": 91
  },
  "hsl": {
    "h": 185.455,
    "s": 56.897,
    "l": 22.745
  },
  "oklch": {
    "l": 0.41455,
    "c": 0.06045,
    "h": 204.6
  },
  "luminance": 0.07459
}

Semantic roles & 50–950 ramp

primary

#19555B

secondary

#91463F

accent

#5648E0

background

#F6F8F8

surface

#EBEFF0

border

#C6CACB

text

#050B0B

muted

#7A7C7C

Preview Lab

Preview with #19555B

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

Preview Lab → · Contrast checker → · Palette generator →