#184243#184243

#184243 is a dark, muted teal. Relative luminance 0.045; OKLCH L 35.0% C 0.046 H 197.4°. Best body text is #FFFFFF at 11.06:1 contrast (WCAG AA passes).

Color values

HEX	#184243
RGB	rgb(24, 66, 67)
HSL	hsl(181, 47%, 18%)
HSV	hsv(181, 64%, 26%)
CMYK	cmyk(64.2%, 1.5%, 0%, 73.7%)
CIE-LAB	lab(25.25, -14.05, -5.00)
CIE-LCH	lch(25.25, 14.91, 199.58°)
OKLab	oklab(35.03% -0.0441 -0.0138)
OKLCH	oklch(35.03% 0.046 197.4)
XYZ	xyz(3.3376, 4.4955, 6.0009)
Luminance	0.0450 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184243 #431918

analogous

#18432E #184243 #182C43

triadic

#184243 #431842 #424318

tetradic

#184243 #2E1843 #431918 #2C4318

square

#184243 #2E1843 #431918 #2C4318

split-complementary

#184243 #43182C #432E18

monochromatic

#081617 #081617 #184243 #286E70 #389B9D

Accessibility & contrast

On white

11.06

#184243 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#184243 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184243

11.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184243	#FFFFFF	#000000	##FFFFFF
##184243	1.00	11.06	1.90	11.06
#FFFFFF	11.06	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3F43

Deuteranopia (green-blind)

#363A43

Tritanopia (blue-blind)

#004442

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #184243;
/* rgb */ color: rgb(24, 66, 67);
/* oklch */ color: oklch(35.0% 0.046 197.4);

Tailwind

colors: {
  custom: {
    50: '#5b7677',
    500: '#184243',
    950: '#000000',
  },
}

SCSS

$custom: #184243;
$custom-light: #5b7677;
$custom-dark: #000000;

JSON

{
  "hex": "#184243",
  "rgb": {
    "r": 24,
    "g": 66,
    "b": 67
  },
  "hsl": {
    "h": 181.395,
    "s": 47.253,
    "l": 17.843
  },
  "oklch": {
    "l": 0.35028,
    "c": 0.04625,
    "h": 197.4
  },
  "luminance": 0.04496
}

Semantic roles & 50–950 ramp

primary

#184243

secondary

#7A3F3D

accent

#5451D7

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#040808

muted

#797B7B

Preview Lab

Preview with #184243

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

Preview Lab → · Contrast checker → · Palette generator →