#184F56#184F56

#184F56 is a dark, muted teal. Relative luminance 0.065; OKLCH L 39.5% C 0.057 H 207.1°. Best body text is #FFFFFF at 9.16:1 contrast (WCAG AA passes).

Color values

HEX	#184F56
RGB	rgb(24, 79, 86)
HSL	hsl(187, 56%, 22%)
HSV	hsv(187, 72%, 34%)
CMYK	cmyk(72.1%, 8.1%, 0%, 66.3%)
CIE-LAB	lab(30.54, -15.12, -9.37)
CIE-LCH	lch(30.54, 17.79, 211.78°)
OKLab	oklab(39.54% -0.0508 -0.026)
OKLCH	oklch(39.54% 0.057 207.1)
XYZ	xyz(4.8517, 6.4575, 9.7930)
Luminance	0.0646 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184F56 #561F18

analogous

#18563E #184F56 #183056

triadic

#184F56 #56184F #4F5618

tetradic

#184F56 #3E1856 #561F18 #305618

square

#184F56 #3E1856 #561F18 #305618

split-complementary

#184F56 #561830 #563E18

monochromatic

#071618 #0B2326 #184F56 #257B86 #33A7B6

Accessibility & contrast

On white

9.16

#184F56 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#184F56 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184F56

9.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184F56	#FFFFFF	#000000	##FFFFFF
##184F56	1.00	9.16	2.29	9.16
#FFFFFF	9.16	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#484C56

Deuteranopia (green-blind)

#3F4556

Tritanopia (blue-blind)

#005351

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #184f56;
/* rgb */ color: rgb(24, 79, 86);
/* oklch */ color: oklch(39.5% 0.057 207.1);

Tailwind

colors: {
  custom: {
    50: '#5f8085',
    500: '#184f56',
    950: '#000000',
  },
}

SCSS

$custom: #184f56;
$custom-light: #5f8085;
$custom-dark: #000000;

JSON

{
  "hex": "#184f56",
  "rgb": {
    "r": 24,
    "g": 79,
    "b": 86
  },
  "hsl": {
    "h": 186.774,
    "s": 56.364,
    "l": 21.569
  },
  "oklch": {
    "l": 0.39536,
    "c": 0.0571,
    "h": 207.1
  },
  "luminance": 0.06458
}

Semantic roles & 50–950 ramp

primary

#184F56

secondary

#8D463D

accent

#5948E0

background

#F5F7F8

surface

#EAEEEF

border

#C6C9CA

text

#050A0B

muted

#797C7C

Preview Lab

Preview with #184F56

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

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