#18593E#18593E

#18593E is a dark, moderate teal. Relative luminance 0.077; OKLCH L 41.6% C 0.079 H 161.6°. Best body text is #FFFFFF at 8.28:1 contrast (WCAG AA passes).

Color values

HEX	#18593E
RGB	rgb(24, 89, 62)
HSL	hsl(155, 58%, 22%)
HSV	hsv(155, 73%, 35%)
CMYK	cmyk(73%, 0%, 30.3%, 65.1%)
CIE-LAB	lab(33.32, -27.54, 9.84)
CIE-LCH	lch(33.32, 29.25, 160.33°)
OKLab	oklab(41.56% -0.0754 0.0251)
OKLCH	oklch(41.56% 0.079 161.6)
XYZ	xyz(4.8181, 7.6862, 5.7862)
Luminance	0.0769 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18593E #591833

analogous

#18591E #18593E #185459

triadic

#18593E #3E1859 #593E18

tetradic

#18593E #1E1859 #591833 #545918

square

#18593E #1E1859 #591833 #545918

split-complementary

#18593E #591854 #591E18

monochromatic

#061811 #0B291C #18593E #258960 #32B981

Accessibility & contrast

On white

8.28

#18593E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#18593E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18593E

8.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18593E	#FFFFFF	#000000	##FFFFFF
##18593E	1.00	8.28	2.54	8.28
#FFFFFF	8.28	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#58523C

Deuteranopia (green-blind)

#4F4C40

Tritanopia (blue-blind)

#005952

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #18593e;
/* rgb */ color: rgb(24, 89, 62);
/* oklch */ color: oklch(41.6% 0.079 161.6);

Tailwind

colors: {
  custom: {
    50: '#5e8873',
    500: '#18593e',
    950: '#000000',
  },
}

SCSS

$custom: #18593e;
$custom-light: #5e8873;
$custom-dark: #000000;

JSON

{
  "hex": "#18593e",
  "rgb": {
    "r": 24,
    "g": 89,
    "b": 62
  },
  "hsl": {
    "h": 155.077,
    "s": 57.522,
    "l": 22.157
  },
  "oklch": {
    "l": 0.41557,
    "c": 0.07943,
    "h": 161.6
  },
  "luminance": 0.07687
}

Semantic roles & 50–950 ramp

primary

#18593E

secondary

#903D5F

accent

#4787E1

background

#F5F8F6

surface

#EAF0EC

border

#C6CBC7

text

#050B08

muted

#797C7B

Preview Lab

Preview with #18593E

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

Preview Lab → · Contrast checker → · Palette generator →