#184B33#184B33

#184B33 is a dark, moderate teal. Relative luminance 0.055; OKLCH L 37.1% C 0.069 H 159.6°. Best body text is #FFFFFF at 10.03:1 contrast (WCAG AA passes).

Color values

HEX	#184B33
RGB	rgb(24, 75, 51)
HSL	hsl(152, 52%, 19%)
HSV	hsv(152, 68%, 29%)
CMYK	cmyk(68%, 0%, 32%, 70.6%)
CIE-LAB	lab(28.02, -23.56, 9.40)
CIE-LCH	lch(28.02, 25.36, 158.25°)
OKLab	oklab(37.13% -0.0644 0.0239)
OKLCH	oklch(37.13% 0.069 159.6)
XYZ	xyz(3.4900, 5.4650, 4.0023)
Luminance	0.0546 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184B33 #4B1830

analogous

#184B1A #184B33 #184A4B

triadic

#184B33 #33184B #4B3318

tetradic

#184B33 #1A184B #4B1830 #4A4B18

square

#184B33 #1A184B #4B1830 #4A4B18

split-complementary

#184B33 #4B184A #4B1A18

monochromatic

#071710 #091D13 #184B33 #277953 #36A872

Accessibility & contrast

On white

10.03

#184B33 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#184B33 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184B33

10.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184B33	#FFFFFF	#000000	##FFFFFF
##184B33	1.00	10.03	2.09	10.03
#FFFFFF	10.03	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4532

Deuteranopia (green-blind)

#434035

Tritanopia (blue-blind)

#004B45

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #184b33;
/* rgb */ color: rgb(24, 75, 51);
/* oklch */ color: oklch(37.1% 0.069 159.6);

Tailwind

colors: {
  custom: {
    50: '#5b7e6a',
    500: '#184b33',
    950: '#000000',
  },
}

SCSS

$custom: #184b33;
$custom-light: #5b7e6a;
$custom-dark: #000000;

JSON

{
  "hex": "#184b33",
  "rgb": {
    "r": 24,
    "g": 75,
    "b": 51
  },
  "hsl": {
    "h": 151.765,
    "s": 51.515,
    "l": 19.412
  },
  "oklch": {
    "l": 0.37126,
    "c": 0.06869,
    "h": 159.6
  },
  "luminance": 0.05465
}

Semantic roles & 50–950 ramp

primary

#184B33

secondary

#823D5D

accent

#4D90DB

background

#F5F7F6

surface

#E9EEEB

border

#C5C9C6

text

#040A06

muted

#797C7A

Preview Lab

Preview with #184B33

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

Preview Lab → · Contrast checker → · Palette generator →