#18593C#18593C

#18593C is a dark, moderate teal. Relative luminance 0.077; OKLCH L 41.5% C 0.081 H 159.9°. Best body text is #FFFFFF at 8.29:1 contrast (WCAG AA passes).

Color values

HEX	#18593C
RGB	rgb(24, 89, 60)
HSL	hsl(153, 58%, 22%)
HSV	hsv(153, 73%, 35%)
CMYK	cmyk(73%, 0%, 32.6%, 65.1%)
CIE-LAB	lab(33.27, -28.04, 11.01)
CIE-LCH	lch(33.27, 30.12, 158.55°)
OKLab	oklab(41.5% -0.0764 0.028)
OKLCH	oklch(41.5% 0.081 159.9)
XYZ	xyz(4.7642, 7.6647, 5.5024)
Luminance	0.0766 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18593C #591835

analogous

#18591C #18593C #185659

triadic

#18593C #3C1859 #593C18

tetradic

#18593C #1C1859 #591835 #565918

square

#18593C #1C1859 #591835 #565918

split-complementary

#18593C #591856 #591C18

monochromatic

#061810 #0B291C #18593C #25895C #32B97D

Accessibility & contrast

On white

8.29

#18593C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#18593C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18593C

8.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18593C	#FFFFFF	#000000	##FFFFFF
##18593C	1.00	8.29	2.53	8.29
#FFFFFF	8.29	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#58523A

Deuteranopia (green-blind)

#4F4C3E

Tritanopia (blue-blind)

#005951

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #18593c;
/* rgb */ color: rgb(24, 89, 60);
/* oklch */ color: oklch(41.5% 0.081 159.9);

Tailwind

colors: {
  custom: {
    50: '#5e8871',
    500: '#18593c',
    950: '#000000',
  },
}

SCSS

$custom: #18593c;
$custom-light: #5e8871;
$custom-dark: #000000;

JSON

{
  "hex": "#18593c",
  "rgb": {
    "r": 24,
    "g": 89,
    "b": 60
  },
  "hsl": {
    "h": 153.231,
    "s": 57.522,
    "l": 22.157
  },
  "oklch": {
    "l": 0.41504,
    "c": 0.0814,
    "h": 159.9
  },
  "luminance": 0.07665
}

Semantic roles & 50–950 ramp

primary

#18593C

secondary

#903D62

accent

#478CE1

background

#F5F8F6

surface

#EAF0EC

border

#C6CBC7

text

#050B07

muted

#797C7A

Preview Lab

Preview with #18593C

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

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