#18565E#18565E

#18565E is a dark, moderate teal. Relative luminance 0.077; OKLCH L 41.8% C 0.062 H 207.5°. Best body text is #FFFFFF at 8.30:1 contrast (WCAG AA passes).

Color values

HEX	#18565E
RGB	rgb(24, 86, 94)
HSL	hsl(187, 59%, 23%)
HSV	hsv(187, 74%, 37%)
CMYK	cmyk(74.5%, 8.5%, 0%, 63.1%)
CIE-LAB	lab(33.26, -16.34, -10.33)
CIE-LCH	lch(33.26, 19.33, 212.30°)
OKLab	oklab(41.83% -0.0552 -0.0287)
OKLCH	oklch(41.83% 0.062 207.5)
XYZ	xyz(5.7240, 7.6573, 11.7638)
Luminance	0.0766 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18565E #5E2018

analogous

#185E43 #18565E #18335E

triadic

#18565E #5E1856 #565E18

tetradic

#18565E #43185E #5E2018 #335E18

square

#18565E #43185E #5E2018 #335E18

split-complementary

#18565E #5E1833 #5E4318

monochromatic

#061618 #0C292D #18565E #24838F #31AFC0

Accessibility & contrast

On white

8.30

#18565E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#18565E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18565E

8.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18565E	#FFFFFF	#000000	##FFFFFF
##18565E	1.00	8.30	2.53	8.30
#FFFFFF	8.30	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E525F

Deuteranopia (green-blind)

#444B5E

Tritanopia (blue-blind)

#005A58

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #18565e;
/* rgb */ color: rgb(24, 86, 94);
/* oklch */ color: oklch(41.8% 0.062 207.5);

Tailwind

colors: {
  custom: {
    50: '#60868b',
    500: '#18565e',
    950: '#000000',
  },
}

SCSS

$custom: #18565e;
$custom-light: #60868b;
$custom-dark: #000000;

JSON

{
  "hex": "#18565e",
  "rgb": {
    "r": 24,
    "g": 86,
    "b": 94
  },
  "hsl": {
    "h": 186.857,
    "s": 59.322,
    "l": 23.137
  },
  "oklch": {
    "l": 0.41833,
    "c": 0.06222,
    "h": 207.5
  },
  "luminance": 0.07658
}

Semantic roles & 50–950 ramp

primary

#18565E

secondary

#94473D

accent

#5745E3

background

#F6F8F8

surface

#EBEFF0

border

#C6CACB

text

#050B0C

muted

#7A7C7D

Preview Lab

Preview with #18565E

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

Preview Lab → · Contrast checker → · Palette generator →