#184F4F#184F4F

#184F4F is a dark, muted teal. Relative luminance 0.064; OKLCH L 39.2% C 0.056 H 195.1°. Best body text is #FFFFFF at 9.25:1 contrast (WCAG AA passes).

Color values

HEX	#184F4F
RGB	rgb(24, 79, 79)
HSL	hsl(180, 53%, 20%)
HSV	hsv(180, 70%, 31%)
CMYK	cmyk(69.6%, 0%, 0%, 69%)
CIE-LAB	lab(30.28, -17.49, -5.28)
CIE-LCH	lch(30.28, 18.27, 196.80°)
OKLab	oklab(39.24% -0.0543 -0.0147)
OKLCH	oklch(39.24% 0.056 195.1)
XYZ	xyz(4.5833, 6.3502, 8.3798)
Luminance	0.0635 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184F4F #4F1818

analogous

#184F33 #184F4F #18334F

triadic

#184F4F #4F184F #4F4F18

tetradic

#184F4F #33184F #4F1818 #334F18

square

#184F4F #33184F #4F1818 #334F18

split-complementary

#184F4F #4F1833 #4F3318

monochromatic

#071717 #0A2020 #184F4F #267E7E #35ADAD

Accessibility & contrast

On white

9.25

#184F4F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#184F4F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184F4F

9.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184F4F	#FFFFFF	#000000	##FFFFFF
##184F4F	1.00	9.25	2.27	9.25
#FFFFFF	9.25	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4B4F

Deuteranopia (green-blind)

#41454F

Tritanopia (blue-blind)

#00524F

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #184f4f;
/* rgb */ color: rgb(24, 79, 79);
/* oklch */ color: oklch(39.2% 0.056 195.1);

Tailwind

colors: {
  custom: {
    50: '#5e8080',
    500: '#184f4f',
    950: '#000000',
  },
}

SCSS

$custom: #184f4f;
$custom-light: #5e8080;
$custom-dark: #000000;

JSON

{
  "hex": "#184f4f",
  "rgb": {
    "r": 24,
    "g": 79,
    "b": 79
  },
  "hsl": {
    "h": 180,
    "s": 53.398,
    "l": 20.196
  },
  "oklch": {
    "l": 0.3924,
    "c": 0.05624,
    "h": 195.1
  },
  "luminance": 0.06351
}

Semantic roles & 50–950 ramp

primary

#184F4F

secondary

#863D3D

accent

#4B4BDD

background

#F5F7F7

surface

#E9EEEE

border

#C5C9C9

text

#050A0A

muted

#797C7C

Preview Lab

Preview with #184F4F

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

Preview Lab → · Contrast checker → · Palette generator →