#184B45#184B45

#184B45 is a dark, muted teal. Relative luminance 0.057; OKLCH L 37.7% C 0.055 H 184.4°. Best body text is #FFFFFF at 9.85:1 contrast (WCAG AA passes).

Color values

HEX	#184B45
RGB	rgb(24, 75, 69)
HSL	hsl(173, 52%, 19%)
HSV	hsv(173, 68%, 29%)
CMYK	cmyk(68%, 0%, 8%, 70.6%)
CIE-LAB	lab(28.53, -18.49, -1.44)
CIE-LCH	lch(28.53, 18.55, 184.46°)
OKLab	oklab(37.71% -0.0546 -0.0042)
OKLCH	oklch(37.71% 0.055 184.4)
XYZ	xyz(3.9665, 5.6556, 6.5117)
Luminance	0.0566 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184B45 #4B181E

analogous

#184B2C #184B45 #18384B

triadic

#184B45 #45184B #4B4518

tetradic

#184B45 #2C184B #4B181E #384B18

square

#184B45 #2C184B #4B181E #384B18

split-complementary

#184B45 #4B1838 #4B2C18

monochromatic

#071715 #091D1A #184B45 #277970 #36A89A

Accessibility & contrast

On white

9.85

#184B45 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#184B45 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184B45

9.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184B45	#FFFFFF	#000000	##FFFFFF
##184B45	1.00	9.85	2.13	9.85
#FFFFFF	9.85	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#474745

Deuteranopia (green-blind)

#3F4146

Tritanopia (blue-blind)

#004D49

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #184b45;
/* rgb */ color: rgb(24, 75, 69);
/* oklch */ color: oklch(37.7% 0.055 184.4);

Tailwind

colors: {
  custom: {
    50: '#5c7d78',
    500: '#184b45',
    950: '#000000',
  },
}

SCSS

$custom: #184b45;
$custom-light: #5c7d78;
$custom-dark: #000000;

JSON

{
  "hex": "#184b45",
  "rgb": {
    "r": 24,
    "g": 75,
    "b": 69
  },
  "hsl": {
    "h": 172.941,
    "s": 51.515,
    "l": 19.412
  },
  "oklch": {
    "l": 0.37706,
    "c": 0.05472,
    "h": 184.4
  },
  "luminance": 0.05656
}

Semantic roles & 50–950 ramp

primary

#184B45

secondary

#823D45

accent

#4D5EDB

background

#F5F7F7

surface

#E9EEED

border

#C5C9C8

text

#040909

muted

#797B7B

Preview Lab

Preview with #184B45

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

Preview Lab → · Contrast checker → · Palette generator →