#19575B#19575B

#19575B is a dark, moderate teal. Relative luminance 0.078; OKLCH L 42.0% C 0.061 H 201.3°. Best body text is #FFFFFF at 8.22:1 contrast (WCAG AA passes).

Color values

HEX	#19575B
RGB	rgb(25, 87, 91)
HSL	hsl(184, 57%, 23%)
HSV	hsv(184, 73%, 36%)
CMYK	cmyk(72.5%, 4.4%, 0%, 64.3%)
CIE-LAB	lab(33.52, -17.76, -8.05)
CIE-LCH	lch(33.52, 19.50, 204.38°)
OKLab	oklab(42.01% -0.0573 -0.0223)
OKLCH	oklch(42.01% 0.061 201.3)
XYZ	xyz(5.6966, 7.7777, 11.0965)
Luminance	0.0778 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19575B #5B1D19

analogous

#195B3E #19575B #19365B

triadic

#19575B #5B1957 #575B19

tetradic

#19575B #3E195B #5B1D19 #365B19

square

#19575B #3E195B #5B1D19 #365B19

split-complementary

#19575B #5B1936 #5B3E19

monochromatic

#071718 #0C292B #19575B #26858B #33B3BB

Accessibility & contrast

On white

8.22

#19575B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#19575B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19575B

8.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19575B	#FFFFFF	#000000	##FFFFFF
##19575B	1.00	8.22	2.56	8.22
#FFFFFF	8.22	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#50535B

Deuteranopia (green-blind)

#464C5B

Tritanopia (blue-blind)

#005A58

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #19575b;
/* rgb */ color: rgb(25, 87, 91);
/* oklch */ color: oklch(42.0% 0.061 201.3);

Tailwind

colors: {
  custom: {
    50: '#618689',
    500: '#19575b',
    950: '#000000',
  },
}

SCSS

$custom: #19575b;
$custom-light: #618689;
$custom-dark: #000000;

JSON

{
  "hex": "#19575b",
  "rgb": {
    "r": 25,
    "g": 87,
    "b": 91
  },
  "hsl": {
    "h": 183.636,
    "s": 56.897,
    "l": 22.745
  },
  "oklch": {
    "l": 0.42011,
    "c": 0.06148,
    "h": 201.3
  },
  "luminance": 0.07778
}

Semantic roles & 50–950 ramp

primary

#19575B

secondary

#91443F

accent

#5148E0

background

#F6F8F8

surface

#EBEFF0

border

#C6CACB

text

#050B0B

muted

#7A7C7C

Preview Lab

Preview with #19575B

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

Preview Lab → · Contrast checker → · Palette generator →