#184E56#184E56

#184E56 is a dark, muted teal. Relative luminance 0.063; OKLCH L 39.3% C 0.057 H 209.0°. Best body text is #FFFFFF at 9.28:1 contrast (WCAG AA passes).

Color values

HEX	#184E56
RGB	rgb(24, 78, 86)
HSL	hsl(188, 56%, 22%)
HSV	hsv(188, 72%, 34%)
CMYK	cmyk(72.1%, 9.3%, 0%, 66.3%)
CIE-LAB	lab(30.19, -14.54, -9.89)
CIE-LCH	lch(30.19, 17.59, 214.23°)
OKLab	oklab(39.26% -0.0496 -0.0275)
OKLCH	oklch(39.26% 0.057 209)
XYZ	xyz(4.7801, 6.3143, 9.7692)
Luminance	0.0631 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184E56 #562018

analogous

#18563F #184E56 #182F56

triadic

#184E56 #56184E #4E5618

tetradic

#184E56 #3F1856 #562018 #2F5618

square

#184E56 #3F1856 #562018 #2F5618

split-complementary

#184E56 #56182F #563F18

monochromatic

#071618 #0B2326 #184E56 #257986 #33A5B6

Accessibility & contrast

On white

9.28

#184E56 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#184E56 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184E56

9.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184E56	#FFFFFF	#000000	##FFFFFF
##184E56	1.00	9.28	2.26	9.28
#FFFFFF	9.28	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#474B57

Deuteranopia (green-blind)

#3E4456

Tritanopia (blue-blind)

#005250

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #184e56;
/* rgb */ color: rgb(24, 78, 86);
/* oklch */ color: oklch(39.3% 0.057 209.0);

Tailwind

colors: {
  custom: {
    50: '#5e7f85',
    500: '#184e56',
    950: '#000000',
  },
}

SCSS

$custom: #184e56;
$custom-light: #5e7f85;
$custom-dark: #000000;

JSON

{
  "hex": "#184e56",
  "rgb": {
    "r": 24,
    "g": 78,
    "b": 86
  },
  "hsl": {
    "h": 187.742,
    "s": 56.364,
    "l": 21.569
  },
  "oklch": {
    "l": 0.39256,
    "c": 0.05674,
    "h": 209
  },
  "luminance": 0.06315
}

Semantic roles & 50–950 ramp

primary

#184E56

secondary

#8D473D

accent

#5C48E0

background

#F5F7F8

surface

#EAEEEF

border

#C6C9CA

text

#050A0B

muted

#797C7C

Preview Lab

Preview with #184E56

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

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