#18524F#18524F

#18524F is a dark, muted teal. Relative luminance 0.068; OKLCH L 40.1% C 0.059 H 190.2°. Best body text is #FFFFFF at 8.90:1 contrast (WCAG AA passes).

Color values

HEX	#18524F
RGB	rgb(24, 82, 79)
HSL	hsl(177, 55%, 21%)
HSV	hsv(177, 71%, 32%)
CMYK	cmyk(70.7%, 0%, 3.7%, 67.8%)
CIE-LAB	lab(31.33, -19.14, -3.72)
CIE-LCH	lch(31.33, 19.49, 190.99°)
OKLab	oklab(40.09% -0.0579 -0.0104)
OKLCH	oklch(40.09% 0.059 190.2)
XYZ	xyz(4.8046, 6.7928, 8.4535)
Luminance	0.0679 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18524F #52181B

analogous

#185232 #18524F #183852

triadic

#18524F #4F1852 #524F18

tetradic

#18524F #321852 #52181B #385218

square

#18524F #321852 #52181B #385218

split-complementary

#18524F #521838 #523218

monochromatic

#071817 #0A2321 #18524F #26817D #34B1AA

Accessibility & contrast

On white

8.90

#18524F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#18524F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18524F

8.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18524F	#FFFFFF	#000000	##FFFFFF
##18524F	1.00	8.90	2.36	8.90
#FFFFFF	8.90	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D4D4F

Deuteranopia (green-blind)

#444750

Tritanopia (blue-blind)

#005451

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #18524f;
/* rgb */ color: rgb(24, 82, 79);
/* oklch */ color: oklch(40.1% 0.059 190.2);

Tailwind

colors: {
  custom: {
    50: '#5e8380',
    500: '#18524f',
    950: '#000000',
  },
}

SCSS

$custom: #18524f;
$custom-light: #5e8380;
$custom-dark: #000000;

JSON

{
  "hex": "#18524f",
  "rgb": {
    "r": 24,
    "g": 82,
    "b": 79
  },
  "hsl": {
    "h": 176.897,
    "s": 54.717,
    "l": 20.784
  },
  "oklch": {
    "l": 0.40092,
    "c": 0.05884,
    "h": 190.2
  },
  "luminance": 0.06793
}

Semantic roles & 50–950 ramp

primary

#18524F

secondary

#893D41

accent

#4A51DE

background

#F5F8F7

surface

#EAEFEE

border

#C6CAC9

text

#050A0A

muted

#797C7C

Preview Lab

Preview with #18524F

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

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