#19423B#19423B

#19423B is a dark, muted teal. Relative luminance 0.044; OKLCH L 34.8% C 0.048 H 180.5°. Best body text is #FFFFFF at 11.15:1 contrast (WCAG AA passes).

Color values

HEX	#19423B
RGB	rgb(25, 66, 59)
HSL	hsl(170, 45%, 18%)
HSV	hsv(170, 62%, 26%)
CMYK	cmyk(62.1%, 0%, 10.6%, 74.1%)
CIE-LAB	lab(25.01, -16.36, -0.06)
CIE-LCH	lch(25.01, 16.36, 180.23°)
OKLab	oklab(34.76% -0.0476 -0.0004)
OKLCH	oklch(34.76% 0.048 180.5)
XYZ	xyz(3.1382, 4.4186, 4.8243)
Luminance	0.0442 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19423B #421920

analogous

#194226 #19423B #193442

triadic

#19423B #3B1942 #423B19

tetradic

#19423B #261942 #421920 #344219

square

#19423B #261942 #421920 #344219

split-complementary

#19423B #421934 #422619

monochromatic

#081614 #081614 #19423B #2A6E63 #3B9B8A

Accessibility & contrast

On white

11.15

#19423B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#19423B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19423B

11.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19423B	#FFFFFF	#000000	##FFFFFF
##19423B	1.00	11.15	1.88	11.15
#FFFFFF	11.15	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3E3B

Deuteranopia (green-blind)

#39393C

Tritanopia (blue-blind)

#014340

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #19423b;
/* rgb */ color: rgb(25, 66, 59);
/* oklch */ color: oklch(34.8% 0.048 180.5);

Tailwind

colors: {
  custom: {
    50: '#5a7670',
    500: '#19423b',
    950: '#000000',
  },
}

SCSS

$custom: #19423b;
$custom-light: #5a7670;
$custom-dark: #000000;

JSON

{
  "hex": "#19423b",
  "rgb": {
    "r": 25,
    "g": 66,
    "b": 59
  },
  "hsl": {
    "h": 169.756,
    "s": 45.055,
    "l": 17.843
  },
  "oklch": {
    "l": 0.34756,
    "c": 0.04762,
    "h": 180.5
  },
  "luminance": 0.04419
}

Semantic roles & 50–950 ramp

primary

#19423B

secondary

#783F48

accent

#5369D5

background

#F5F7F6

surface

#E9EDEC

border

#C5C8C7

text

#040807

muted

#797B7A

Preview Lab

Preview with #19423B

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

Preview Lab → · Contrast checker → · Palette generator →