#18524E#18524E

#18524E is a dark, muted teal. Relative luminance 0.068; OKLCH L 40.1% C 0.059 H 188.6°. Best body text is #FFFFFF at 8.91:1 contrast (WCAG AA passes).

Color values

HEX	#18524E
RGB	rgb(24, 82, 78)
HSL	hsl(176, 55%, 21%)
HSV	hsv(176, 71%, 32%)
CMYK	cmyk(70.7%, 0%, 4.9%, 67.8%)
CIE-LAB	lab(31.30, -19.46, -3.13)
CIE-LCH	lch(31.30, 19.71, 189.14°)
OKLab	oklab(40.05% -0.0584 -0.0088)
OKLCH	oklch(40.05% 0.059 188.6)
XYZ	xyz(4.7685, 6.7783, 8.2633)
Luminance	0.0678 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18524E #52181C

analogous

#185231 #18524E #183952

triadic

#18524E #4E1852 #524E18

tetradic

#18524E #311852 #52181C #395218

square

#18524E #311852 #52181C #395218

split-complementary

#18524E #521839 #523118

monochromatic

#071817 #0A2321 #18524E #26817B #34B1A8

Accessibility & contrast

On white

8.91

#18524E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#18524E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18524E

8.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18524E	#FFFFFF	#000000	##FFFFFF
##18524E	1.00	8.91	2.36	8.91
#FFFFFF	8.91	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D4D4E

Deuteranopia (green-blind)

#44474F

Tritanopia (blue-blind)

#005451

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #18524e;
/* rgb */ color: rgb(24, 82, 78);
/* oklch */ color: oklch(40.1% 0.059 188.6);

Tailwind

colors: {
  custom: {
    50: '#5e837f',
    500: '#18524e',
    950: '#000000',
  },
}

SCSS

$custom: #18524e;
$custom-light: #5e837f;
$custom-dark: #000000;

JSON

{
  "hex": "#18524e",
  "rgb": {
    "r": 24,
    "g": 82,
    "b": 78
  },
  "hsl": {
    "h": 175.862,
    "s": 54.717,
    "l": 20.784
  },
  "oklch": {
    "l": 0.40054,
    "c": 0.05909,
    "h": 188.6
  },
  "luminance": 0.06779
}

Semantic roles & 50–950 ramp

primary

#18524E

secondary

#893D42

accent

#4A54DE

background

#F5F8F7

surface

#E9EFEE

border

#C5CAC9

text

#050A0A

muted

#797C7C

Preview Lab

Preview with #18524E

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

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