#18605B#18605B

#18605B is a dark, moderate teal. Relative luminance 0.093; OKLCH L 44.5% C 0.069 H 188.2°. Best body text is #FFFFFF at 7.33:1 contrast (WCAG AA passes).

Color values

HEX	#18605B
RGB	rgb(24, 96, 91)
HSL	hsl(176, 60%, 24%)
HSV	hsv(176, 75%, 38%)
CMYK	cmyk(75%, 0%, 5.2%, 62.4%)
CIE-LAB	lab(36.58, -22.74, -3.48)
CIE-LCH	lch(36.58, 23.00, 188.69°)
OKLab	oklab(44.49% -0.0681 -0.0098)
OKLCH	oklch(44.49% 0.069 188.2)
XYZ	xyz(6.4470, 9.3145, 11.3536)
Luminance	0.0931 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18605B #60181D

analogous

#186037 #18605B #184160

triadic

#18605B #5B1860 #605B18

tetradic

#18605B #371860 #60181D #416018

square

#18605B #371860 #60181D #416018

split-complementary

#18605B #601841 #603718

monochromatic

#061817 #0C2F2D #18605B #249189 #30C2B8

Accessibility & contrast

On white

7.33

#18605B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#18605B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18605B

7.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18605B	#FFFFFF	#000000	##FFFFFF
##18605B	1.00	7.33	2.86	7.33
#FFFFFF	7.33	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5A5B

Deuteranopia (green-blind)

#50535C

Tritanopia (blue-blind)

#00635E

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #18605b;
/* rgb */ color: rgb(24, 96, 91);
/* oklch */ color: oklch(44.5% 0.069 188.2);

Tailwind

colors: {
  custom: {
    50: '#628d89',
    500: '#18605b',
    950: '#000000',
  },
}

SCSS

$custom: #18605b;
$custom-light: #628d89;
$custom-dark: #000000;

JSON

{
  "hex": "#18605b",
  "rgb": {
    "r": 24,
    "g": 96,
    "b": 91
  },
  "hsl": {
    "h": 175.833,
    "s": 60,
    "l": 23.529
  },
  "oklch": {
    "l": 0.44491,
    "c": 0.06885,
    "h": 188.2
  },
  "luminance": 0.09315
}

Semantic roles & 50–950 ramp

primary

#18605B

secondary

#963D44

accent

#4550E3

background

#F6F8F8

surface

#EBF0F0

border

#C6CBCB

text

#060C0B

muted

#7A7D7C

Preview Lab

Preview with #18605B

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

Preview Lab → · Contrast checker → · Palette generator →