#18593A#18593A

#18593A is a dark, moderate teal. Relative luminance 0.076; OKLCH L 41.5% C 0.083 H 158.3°. Best body text is #FFFFFF at 8.30:1 contrast (WCAG AA passes).

Color values

HEX	#18593A
RGB	rgb(24, 89, 58)
HSL	hsl(151, 58%, 22%)
HSV	hsv(151, 73%, 35%)
CMYK	cmyk(73%, 0%, 34.8%, 65.1%)
CIE-LAB	lab(33.23, -28.52, 12.18)
CIE-LCH	lch(33.23, 31.01, 156.87°)
OKLab	oklab(41.45% -0.0775 0.0308)
OKLCH	oklch(41.45% 0.083 158.3)
XYZ	xyz(4.7123, 7.6439, 5.2292)
Luminance	0.0764 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18593A #591837

analogous

#18591A #18593A #185859

triadic

#18593A #3A1859 #593A18

tetradic

#18593A #1A1859 #591837 #585918

square

#18593A #1A1859 #591837 #585918

split-complementary

#18593A #591858 #591A18

monochromatic

#061810 #0B291B #18593A #258959 #32B979

Accessibility & contrast

On white

8.30

#18593A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#18593A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18593A

8.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18593A	#FFFFFF	#000000	##FFFFFF
##18593A	1.00	8.30	2.53	8.30
#FFFFFF	8.30	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#585238

Deuteranopia (green-blind)

#504C3C

Tritanopia (blue-blind)

#005851

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #18593a;
/* rgb */ color: rgb(24, 89, 58);
/* oklch */ color: oklch(41.5% 0.083 158.3);

Tailwind

colors: {
  custom: {
    50: '#5e8870',
    500: '#18593a',
    950: '#000000',
  },
}

SCSS

$custom: #18593a;
$custom-light: #5e8870;
$custom-dark: #000000;

JSON

{
  "hex": "#18593a",
  "rgb": {
    "r": 24,
    "g": 89,
    "b": 58
  },
  "hsl": {
    "h": 151.385,
    "s": 57.522,
    "l": 22.157
  },
  "oklch": {
    "l": 0.41452,
    "c": 0.08342,
    "h": 158.3
  },
  "luminance": 0.07644
}

Semantic roles & 50–950 ramp

primary

#18593A

secondary

#903D64

accent

#4790E1

background

#F5F8F6

surface

#EAF0EC

border

#C6CBC7

text

#050B07

muted

#797C7A

Preview Lab

Preview with #18593A

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

Preview Lab → · Contrast checker → · Palette generator →