#18564F#18564F

#18564F is a dark, moderate teal. Relative luminance 0.074; OKLCH L 41.2% C 0.063 H 184.4°. Best body text is #FFFFFF at 8.46:1 contrast (WCAG AA passes).

Color values

HEX	#18564F
RGB	rgb(24, 86, 79)
HSL	hsl(173, 56%, 22%)
HSV	hsv(173, 72%, 34%)
CMYK	cmyk(72.1%, 0%, 8.1%, 66.3%)
CIE-LAB	lab(32.73, -21.27, -1.65)
CIE-LCH	lch(32.73, 21.34, 184.43°)
OKLab	oklab(41.23% -0.0627 -0.0048)
OKLCH	oklch(41.23% 0.063 184.4)
XYZ	xyz(5.1151, 7.4137, 8.5570)
Luminance	0.0741 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18564F #56181F

analogous

#185630 #18564F #183E56

triadic

#18564F #4F1856 #564F18

tetradic

#18564F #301856 #56181F #3E5618

square

#18564F #301856 #56181F #3E5618

split-complementary

#18564F #56183E #563018

monochromatic

#071816 #0B2623 #18564F #25867B #33B6A7

Accessibility & contrast

On white

8.46

#18564F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#18564F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18564F

8.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18564F	#FFFFFF	#000000	##FFFFFF
##18564F	1.00	8.46	2.48	8.46
#FFFFFF	8.46	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#51514F

Deuteranopia (green-blind)

#484A50

Tritanopia (blue-blind)

#005854

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #18564f;
/* rgb */ color: rgb(24, 86, 79);
/* oklch */ color: oklch(41.2% 0.063 184.4);

Tailwind

colors: {
  custom: {
    50: '#5f8680',
    500: '#18564f',
    950: '#000000',
  },
}

SCSS

$custom: #18564f;
$custom-light: #5f8680;
$custom-dark: #000000;

JSON

{
  "hex": "#18564f",
  "rgb": {
    "r": 24,
    "g": 86,
    "b": 79
  },
  "hsl": {
    "h": 173.226,
    "s": 56.364,
    "l": 21.569
  },
  "oklch": {
    "l": 0.4123,
    "c": 0.06288,
    "h": 184.4
  },
  "luminance": 0.07414
}

Semantic roles & 50–950 ramp

primary

#18564F

secondary

#8D3D46

accent

#4859E0

background

#F5F8F7

surface

#EAEFEE

border

#C6CAC9

text

#050B0A

muted

#797C7C

Preview Lab

Preview with #18564F

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

Preview Lab → · Contrast checker → · Palette generator →