#18574A#18574A

#18574A is a dark, moderate teal. Relative luminance 0.075; OKLCH L 41.3% C 0.067 H 176.2°. Best body text is #FFFFFF at 8.40:1 contrast (WCAG AA passes).

Color values

HEX	#18574A
RGB	rgb(24, 87, 74)
HSL	hsl(168, 57%, 22%)
HSV	hsv(168, 72%, 34%)
CMYK	cmyk(72.4%, 0%, 14.9%, 65.9%)
CIE-LAB	lab(32.93, -23.30, 1.79)
CIE-LCH	lch(32.93, 23.37, 175.60°)
OKLab	oklab(41.34% -0.0665 0.0044)
OKLCH	oklch(41.34% 0.067 176.2)
XYZ	xyz(5.0203, 7.5044, 7.6612)
Luminance	0.0751 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18574A #571825

analogous

#18572B #18574A #184557

triadic

#18574A #4A1857 #574A18

tetradic

#18574A #2B1857 #571825 #455718

square

#18574A #2B1857 #571825 #455718

split-complementary

#18574A #571845 #572B18

monochromatic

#071814 #0B2721 #18574A #258773 #32B79C

Accessibility & contrast

On white

8.40

#18574A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#18574A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18574A

8.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18574A	#FFFFFF	#000000	##FFFFFF
##18574A	1.00	8.40	2.50	8.40
#FFFFFF	8.40	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#545149

Deuteranopia (green-blind)

#4B4B4B

Tritanopia (blue-blind)

#005853

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #18574a;
/* rgb */ color: rgb(24, 87, 74);
/* oklch */ color: oklch(41.3% 0.067 176.2);

Tailwind

colors: {
  custom: {
    50: '#5f877c',
    500: '#18574a',
    950: '#000000',
  },
}

SCSS

$custom: #18574a;
$custom-light: #5f877c;
$custom-dark: #000000;

JSON

{
  "hex": "#18574a",
  "rgb": {
    "r": 24,
    "g": 87,
    "b": 74
  },
  "hsl": {
    "h": 167.619,
    "s": 56.757,
    "l": 21.765
  },
  "oklch": {
    "l": 0.4134,
    "c": 0.06667,
    "h": 176.2
  },
  "luminance": 0.07505
}

Semantic roles & 50–950 ramp

primary

#18574A

secondary

#8E3D4E

accent

#4867E0

background

#F5F8F7

surface

#EAEFEE

border

#C6CAC9

text

#050B09

muted

#797C7B

Preview Lab

Preview with #18574A

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

Preview Lab → · Contrast checker → · Palette generator →