#184A53#184A53

#184A53 is a dark, muted teal. Relative luminance 0.057; OKLCH L 38.0% C 0.054 H 211.6°. Best body text is #FFFFFF at 9.80:1 contrast (WCAG AA passes).

Color values

HEX	#184A53
RGB	rgb(24, 74, 83)
HSL	hsl(189, 55%, 21%)
HSV	hsv(189, 71%, 33%)
CMYK	cmyk(71.1%, 10.8%, 0%, 67.5%)
CIE-LAB	lab(28.68, -13.26, -10.25)
CIE-LCH	lch(28.68, 16.76, 217.72°)
OKLab	oklab(38% -0.0463 -0.0285)
OKLCH	oklch(38% 0.054 211.6)
XYZ	xyz(4.3861, 5.7158, 9.0540)
Luminance	0.0572 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184A53 #532118

analogous

#18533E #184A53 #182C53

triadic

#184A53 #53184A #4A5318

tetradic

#184A53 #3E1853 #532118 #2C5318

square

#184A53 #3E1853 #532118 #2C5318

split-complementary

#184A53 #53182C #533E18

monochromatic

#071518 #0A2024 #184A53 #267482 #339FB2

Accessibility & contrast

On white

9.80

#184A53 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#184A53 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184A53

9.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184A53	#FFFFFF	#000000	##FFFFFF
##184A53	1.00	9.80	2.14	9.80
#FFFFFF	9.80	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#434754

Deuteranopia (green-blind)

#3A4153

Tritanopia (blue-blind)

#004E4D

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #184a53;
/* rgb */ color: rgb(24, 74, 83);
/* oklch */ color: oklch(38.0% 0.054 211.6);

Tailwind

colors: {
  custom: {
    50: '#5e7c83',
    500: '#184a53',
    950: '#000000',
  },
}

SCSS

$custom: #184a53;
$custom-light: #5e7c83;
$custom-dark: #000000;

JSON

{
  "hex": "#184a53",
  "rgb": {
    "r": 24,
    "g": 74,
    "b": 83
  },
  "hsl": {
    "h": 189.153,
    "s": 55.14,
    "l": 20.98
  },
  "oklch": {
    "l": 0.38002,
    "c": 0.05433,
    "h": 211.6
  },
  "luminance": 0.05716
}

Semantic roles & 50–950 ramp

primary

#184A53

secondary

#8A493D

accent

#6049DE

background

#F5F7F8

surface

#E9EEEF

border

#C5C9CA

text

#05090A

muted

#797B7C

Preview Lab

Preview with #184A53

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

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