#184C53#184C53

#184C53 is a dark, muted teal. Relative luminance 0.060; OKLCH L 38.6% C 0.055 H 207.7°. Best body text is #FFFFFF at 9.56:1 contrast (WCAG AA passes).

Color values

HEX	#184C53
RGB	rgb(24, 76, 83)
HSL	hsl(187, 55%, 21%)
HSV	hsv(187, 71%, 33%)
CMYK	cmyk(71.1%, 8.4%, 0%, 67.5%)
CIE-LAB	lab(29.38, -14.43, -9.20)
CIE-LCH	lch(29.38, 17.11, 212.52°)
OKLab	oklab(38.56% -0.0487 -0.0255)
OKLCH	oklch(38.56% 0.055 207.7)
XYZ	xyz(4.5218, 5.9871, 9.0993)
Luminance	0.0599 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184C53 #531F18

analogous

#18533C #184C53 #182E53

triadic

#184C53 #53184C #4C5318

tetradic

#184C53 #3C1853 #531F18 #2E5318

square

#184C53 #3C1853 #531F18 #2E5318

split-complementary

#184C53 #53182E #533C18

monochromatic

#071618 #0A2124 #184C53 #267782 #33A3B2

Accessibility & contrast

On white

9.56

#184C53 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#184C53 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184C53

9.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184C53	#FFFFFF	#000000	##FFFFFF
##184C53	1.00	9.56	2.20	9.56
#FFFFFF	9.56	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#454953

Deuteranopia (green-blind)

#3C4253

Tritanopia (blue-blind)

#00504E

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #184c53;
/* rgb */ color: rgb(24, 76, 83);
/* oklch */ color: oklch(38.6% 0.055 207.7);

Tailwind

colors: {
  custom: {
    50: '#5e7e83',
    500: '#184c53',
    950: '#000000',
  },
}

SCSS

$custom: #184c53;
$custom-light: #5e7e83;
$custom-dark: #000000;

JSON

{
  "hex": "#184c53",
  "rgb": {
    "r": 24,
    "g": 76,
    "b": 83
  },
  "hsl": {
    "h": 187.119,
    "s": 55.14,
    "l": 20.98
  },
  "oklch": {
    "l": 0.38563,
    "c": 0.05497,
    "h": 207.7
  },
  "luminance": 0.05988
}

Semantic roles & 50–950 ramp

primary

#184C53

secondary

#8A463D

accent

#5B49DE

background

#F5F7F8

surface

#E9EEEF

border

#C5C9CA

text

#050A0A

muted

#797C7C

Preview Lab

Preview with #184C53

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

Preview Lab → · Contrast checker → · Palette generator →