#184451#184451

#184451 is a dark, muted cyan. Relative luminance 0.049; OKLCH L 36.2% C 0.053 H 220.6°. Best body text is #FFFFFF at 10.58:1 contrast (WCAG AA passes).

Color values

HEX	#184451
RGB	rgb(24, 68, 81)
HSL	hsl(194, 54%, 21%)
HSV	hsv(194, 70%, 32%)
CMYK	cmyk(70.4%, 16%, 0%, 68.2%)
CIE-LAB	lab(26.51, -10.37, -12.27)
CIE-LCH	lch(26.51, 16.06, 229.80°)
OKLab	oklab(36.23% -0.0399 -0.0342)
OKLCH	oklch(36.23% 0.053 220.6)
XYZ	xyz(3.9284, 4.9221, 8.5260)
Luminance	0.0492 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184451 #512518

analogous

#185141 #184451 #182751

triadic

#184451 #511844 #445118

tetradic

#184451 #411851 #512518 #275118

square

#184451 #411851 #512518 #275118

split-complementary

#184451 #511827 #514118

monochromatic

#071418 #0A1C22 #184451 #266C80 #3493AF

Accessibility & contrast

On white

10.58

#184451 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#184451 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184451

10.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184451	#FFFFFF	#000000	##FFFFFF
##184451	1.00	10.58	1.98	10.58
#FFFFFF	10.58	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C4252

Deuteranopia (green-blind)

#343C51

Tritanopia (blue-blind)

#004848

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #184451;
/* rgb */ color: rgb(24, 68, 81);
/* oklch */ color: oklch(36.2% 0.053 220.6);

Tailwind

colors: {
  custom: {
    50: '#5d7881',
    500: '#184451',
    950: '#000000',
  },
}

SCSS

$custom: #184451;
$custom-light: #5d7881;
$custom-dark: #000000;

JSON

{
  "hex": "#184451",
  "rgb": {
    "r": 24,
    "g": 68,
    "b": 81
  },
  "hsl": {
    "h": 193.684,
    "s": 54.286,
    "l": 20.588
  },
  "oklch": {
    "l": 0.36231,
    "c": 0.05252,
    "h": 220.6
  },
  "luminance": 0.04923
}

Semantic roles & 50–950 ramp

primary

#184451

secondary

#884E3D

accent

#6C4ADE

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#04080A

muted

#797B7C

Preview Lab

Preview with #184451

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

Preview Lab → · Contrast checker → · Palette generator →