#184E54#184E54

#184E54 is a dark, muted teal. Relative luminance 0.063; OKLCH L 39.2% C 0.056 H 205.6°. Best body text is #FFFFFF at 9.31:1 contrast (WCAG AA passes).

Color values

HEX	#184E54
RGB	rgb(24, 78, 84)
HSL	hsl(186, 56%, 21%)
HSV	hsv(186, 71%, 33%)
CMYK	cmyk(71.4%, 7.1%, 0%, 67.1%)
CIE-LAB	lab(30.11, -15.24, -8.73)
CIE-LCH	lch(30.11, 17.56, 209.81°)
OKLab	oklab(39.17% -0.0506 -0.0242)
OKLCH	oklch(39.17% 0.056 205.6)
XYZ	xyz(4.7006, 6.2825, 9.3507)
Luminance	0.0628 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184E54 #541E18

analogous

#18543C #184E54 #183054

triadic

#184E54 #54184E #4E5418

tetradic

#184E54 #3C1854 #541E18 #305418

square

#184E54 #3C1854 #541E18 #305418

split-complementary

#184E54 #541830 #543C18

monochromatic

#071618 #0A2224 #184E54 #267A84 #33A6B3

Accessibility & contrast

On white

9.31

#184E54 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#184E54 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184E54

9.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184E54	#FFFFFF	#000000	##FFFFFF
##184E54	1.00	9.31	2.26	9.31
#FFFFFF	9.31	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#474B54

Deuteranopia (green-blind)

#3E4454

Tritanopia (blue-blind)

#005150

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #184e54;
/* rgb */ color: rgb(24, 78, 84);
/* oklch */ color: oklch(39.2% 0.056 205.6);

Tailwind

colors: {
  custom: {
    50: '#5e7f84',
    500: '#184e54',
    950: '#000000',
  },
}

SCSS

$custom: #184e54;
$custom-light: #5e7f84;
$custom-dark: #000000;

JSON

{
  "hex": "#184e54",
  "rgb": {
    "r": 24,
    "g": 78,
    "b": 84
  },
  "hsl": {
    "h": 186,
    "s": 55.556,
    "l": 21.176
  },
  "oklch": {
    "l": 0.39168,
    "c": 0.05611,
    "h": 205.6
  },
  "luminance": 0.06283
}

Semantic roles & 50–950 ramp

primary

#184E54

secondary

#8B453D

accent

#5849DF

background

#F5F7F8

surface

#EAEEEF

border

#C6C9CA

text

#050A0A

muted

#797C7C

Preview Lab

Preview with #184E54

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

Preview Lab → · Contrast checker → · Palette generator →