#18595A#18595A

#18595A is a dark, moderate teal. Relative luminance 0.081; OKLCH L 42.5% C 0.063 H 196.5°. Best body text is #FFFFFF at 8.03:1 contrast (WCAG AA passes).

Color values

HEX	#18595A
RGB	rgb(24, 89, 90)
HSL	hsl(181, 58%, 22%)
HSV	hsv(181, 73%, 35%)
CMYK	cmyk(73.3%, 1.1%, 0%, 64.7%)
CIE-LAB	lab(34.14, -19.35, -6.48)
CIE-LCH	lch(34.14, 20.41, 198.52°)
OKLab	oklab(42.5% -0.0606 -0.018)
OKLCH	oklch(42.5% 0.063 196.5)
XYZ	xyz(5.7937, 8.0765, 10.9244)
Luminance	0.0808 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18595A #5A1918

analogous

#185A3A #18595A #18385A

triadic

#18595A #5A1859 #595A18

tetradic

#18595A #3A185A #5A1918 #385A18

square

#18595A #3A185A #5A1918 #385A18

split-complementary

#18595A #5A1838 #5A3A18

monochromatic

#061818 #0B292A #18595A #25898A #32B9BB

Accessibility & contrast

On white

8.03

#18595A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#18595A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18595A

8.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18595A	#FFFFFF	#000000	##FFFFFF
##18595A	1.00	8.03	2.62	8.03
#FFFFFF	8.03	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#53545A

Deuteranopia (green-blind)

#494D5A

Tritanopia (blue-blind)

#005C59

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #18595a;
/* rgb */ color: rgb(24, 89, 90);
/* oklch */ color: oklch(42.5% 0.063 196.5);

Tailwind

colors: {
  custom: {
    50: '#608888',
    500: '#18595a',
    950: '#000000',
  },
}

SCSS

$custom: #18595a;
$custom-light: #608888;
$custom-dark: #000000;

JSON

{
  "hex": "#18595a",
  "rgb": {
    "r": 24,
    "g": 89,
    "b": 90
  },
  "hsl": {
    "h": 180.909,
    "s": 57.895,
    "l": 22.353
  },
  "oklch": {
    "l": 0.42498,
    "c": 0.06324,
    "h": 196.5
  },
  "luminance": 0.08077
}

Semantic roles & 50–950 ramp

primary

#18595A

secondary

#913E3D

accent

#4947E1

background

#F6F8F8

surface

#EBEFEF

border

#C6CACA

text

#050B0B

muted

#7A7C7C

Preview Lab

Preview with #18595A

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

Preview Lab → · Contrast checker → · Palette generator →