#184E4F#184E4F

#184E4F is a dark, muted teal. Relative luminance 0.062; OKLCH L 39.0% C 0.055 H 196.9°. Best body text is #FFFFFF at 9.37:1 contrast (WCAG AA passes).

Color values

HEX	#184E4F
RGB	rgb(24, 78, 79)
HSL	hsl(181, 53%, 20%)
HSV	hsv(181, 70%, 31%)
CMYK	cmyk(69.6%, 1.3%, 0%, 69%)
CIE-LAB	lab(29.93, -16.93, -5.80)
CIE-LCH	lch(29.93, 17.90, 198.92°)
OKLab	oklab(38.96% -0.0531 -0.0161)
OKLCH	oklch(38.96% 0.055 196.9)
XYZ	xyz(4.5117, 6.2070, 8.3559)
Luminance	0.0621 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184E4F #4F1918

analogous

#184F34 #184E4F #18324F

triadic

#184E4F #4F184E #4E4F18

tetradic

#184E4F #34184F #4F1918 #324F18

square

#184E4F #34184F #4F1918 #324F18

split-complementary

#184E4F #4F1832 #4F3418

monochromatic

#071717 #0A2020 #184E4F #267C7E #35ABAD

Accessibility & contrast

On white

9.37

#184E4F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#184E4F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184E4F

9.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184E4F	#FFFFFF	#000000	##FFFFFF
##184E4F	1.00	9.37	2.24	9.37
#FFFFFF	9.37	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#484A4F

Deuteranopia (green-blind)

#40444F

Tritanopia (blue-blind)

#00514E

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #184e4f;
/* rgb */ color: rgb(24, 78, 79);
/* oklch */ color: oklch(39.0% 0.055 196.9);

Tailwind

colors: {
  custom: {
    50: '#5e8080',
    500: '#184e4f',
    950: '#000000',
  },
}

SCSS

$custom: #184e4f;
$custom-light: #5e8080;
$custom-dark: #000000;

JSON

{
  "hex": "#184e4f",
  "rgb": {
    "r": 24,
    "g": 78,
    "b": 79
  },
  "hsl": {
    "h": 181.091,
    "s": 53.398,
    "l": 20.196
  },
  "oklch": {
    "l": 0.38957,
    "c": 0.05547,
    "h": 196.9
  },
  "luminance": 0.06207
}

Semantic roles & 50–950 ramp

primary

#184E4F

secondary

#863E3D

accent

#4E4BDD

background

#F5F7F7

surface

#E9EEEE

border

#C5C9C9

text

#050A0A

muted

#797C7C

Preview Lab

Preview with #184E4F

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

Preview Lab → · Contrast checker → · Palette generator →