#18534E#18534E

#18534E is a dark, moderate teal. Relative luminance 0.069; OKLCH L 40.3% C 0.060 H 187.1°. Best body text is #FFFFFF at 8.80:1 contrast (WCAG AA passes).

Color values

HEX	#18534E
RGB	rgb(24, 83, 78)
HSL	hsl(175, 55%, 21%)
HSV	hsv(175, 71%, 33%)
CMYK	cmyk(71.1%, 0%, 6%, 67.5%)
CIE-LAB	lab(31.65, -19.99, -2.61)
CIE-LCH	lch(31.65, 20.16, 187.44°)
OKLab	oklab(40.34% -0.0596 -0.0074)
OKLCH	oklch(40.34% 0.06 187.1)
XYZ	xyz(4.8445, 6.9302, 8.2886)
Luminance	0.0693 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18534E #53181D

analogous

#185330 #18534E #183A53

triadic

#18534E #4E1853 #534E18

tetradic

#18534E #301853 #53181D #3A5318

square

#18534E #301853 #53181D #3A5318

split-complementary

#18534E #53183A #533018

monochromatic

#071816 #0A2421 #18534E #26827B #33B2A7

Accessibility & contrast

On white

8.80

#18534E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#18534E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18534E

8.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18534E	#FFFFFF	#000000	##FFFFFF
##18534E	1.00	8.80	2.39	8.80
#FFFFFF	8.80	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4E4E

Deuteranopia (green-blind)

#46484F

Tritanopia (blue-blind)

#005551

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #18534e;
/* rgb */ color: rgb(24, 83, 78);
/* oklch */ color: oklch(40.3% 0.060 187.1);

Tailwind

colors: {
  custom: {
    50: '#5e837f',
    500: '#18534e',
    950: '#000000',
  },
}

SCSS

$custom: #18534e;
$custom-light: #5e837f;
$custom-dark: #000000;

JSON

{
  "hex": "#18534e",
  "rgb": {
    "r": 24,
    "g": 83,
    "b": 78
  },
  "hsl": {
    "h": 174.915,
    "s": 55.14,
    "l": 20.98
  },
  "oklch": {
    "l": 0.40339,
    "c": 0.06009,
    "h": 187.1
  },
  "luminance": 0.06931
}

Semantic roles & 50–950 ramp

primary

#18534E

secondary

#8A3D44

accent

#4956DE

background

#F5F8F7

surface

#EAEFEE

border

#C6CAC9

text

#050A0A

muted

#797C7C

Preview Lab

Preview with #18534E

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

Preview Lab → · Contrast checker → · Palette generator →