#184F3F#184F3F

#184F3F is a dark, moderate teal. Relative luminance 0.061; OKLCH L 38.7% C 0.064 H 170.3°. Best body text is #FFFFFF at 9.42:1 contrast (WCAG AA passes).

Color values

HEX	#184F3F
RGB	rgb(24, 79, 63)
HSL	hsl(163, 53%, 20%)
HSV	hsv(163, 70%, 31%)
CMYK	cmyk(69.6%, 0%, 20.3%, 69%)
CIE-LAB	lab(29.77, -22.39, 4.22)
CIE-LCH	lch(29.77, 22.78, 169.32°)
OKLab	oklab(38.66% -0.0628 0.0108)
OKLCH	oklch(38.66% 0.064 170.3)
XYZ	xyz(4.0694, 6.1446, 5.6732)
Luminance	0.0614 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184F3F #4F1828

analogous

#184F23 #184F3F #18444F

triadic

#184F3F #3F184F #4F3F18

tetradic

#184F3F #23184F #4F1828 #444F18

square

#184F3F #23184F #4F1828 #444F18

split-complementary

#184F3F #4F1844 #4F2318

monochromatic

#071713 #0A201A #184F3F #267E64 #35AD8A

Accessibility & contrast

On white

9.42

#184F3F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#184F3F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184F3F

9.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184F3F	#FFFFFF	#000000	##FFFFFF
##184F3F	1.00	9.42	2.23	9.42
#FFFFFF	9.42	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D493E

Deuteranopia (green-blind)

#454440

Tritanopia (blue-blind)

#00504A

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #184f3f;
/* rgb */ color: rgb(24, 79, 63);
/* oklch */ color: oklch(38.7% 0.064 170.3);

Tailwind

colors: {
  custom: {
    50: '#5c8174',
    500: '#184f3f',
    950: '#000000',
  },
}

SCSS

$custom: #184f3f;
$custom-light: #5c8174;
$custom-dark: #000000;

JSON

{
  "hex": "#184f3f",
  "rgb": {
    "r": 24,
    "g": 79,
    "b": 63
  },
  "hsl": {
    "h": 162.545,
    "s": 53.398,
    "l": 20.196
  },
  "oklch": {
    "l": 0.38662,
    "c": 0.06369,
    "h": 170.3
  },
  "luminance": 0.06145
}

Semantic roles & 50–950 ramp

primary

#184F3F

secondary

#863D52

accent

#4B75DD

background

#F5F7F7

surface

#E9EEED

border

#C5C9C8

text

#040A08

muted

#797C7B

Preview Lab

Preview with #184F3F

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

Preview Lab → · Contrast checker → · Palette generator →