#184151#184151

#184151 is a dark, muted cyan. Relative luminance 0.046; OKLCH L 35.4% C 0.053 H 226.9°. Best body text is #FFFFFF at 10.97:1 contrast (WCAG AA passes).

Color values

HEX	#184151
RGB	rgb(24, 65, 81)
HSL	hsl(197, 54%, 21%)
HSV	hsv(197, 70%, 32%)
CMYK	cmyk(70.4%, 19.8%, 0%, 68.2%)
CIE-LAB	lab(25.47, -8.50, -13.87)
CIE-LCH	lch(25.47, 16.27, 238.49°)
OKLab	oklab(35.4% -0.0362 -0.0387)
OKLCH	oklch(35.4% 0.053 226.9)
XYZ	xyz(3.7516, 4.5685, 8.4671)
Luminance	0.0457 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184151 #512818

analogous

#185144 #184151 #182451

triadic

#184151 #511841 #415118

tetradic

#184151 #441851 #512818 #245118

square

#184151 #441851 #512818 #245118

split-complementary

#184151 #511824 #514418

monochromatic

#071318 #0A1B22 #184151 #266780 #348DAF

Accessibility & contrast

On white

10.97

#184151 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#184151 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184151

10.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184151	#FFFFFF	#000000	##FFFFFF
##184151	1.00	10.97	1.91	10.97
#FFFFFF	10.97	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	10.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#384052

Deuteranopia (green-blind)

#303A51

Tritanopia (blue-blind)

#004646

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #184151;
/* rgb */ color: rgb(24, 65, 81);
/* oklch */ color: oklch(35.4% 0.053 226.9);

Tailwind

colors: {
  custom: {
    50: '#5c7582',
    500: '#184151',
    950: '#000000',
  },
}

SCSS

$custom: #184151;
$custom-light: #5c7582;
$custom-dark: #000000;

JSON

{
  "hex": "#184151",
  "rgb": {
    "r": 24,
    "g": 65,
    "b": 81
  },
  "hsl": {
    "h": 196.842,
    "s": 54.286,
    "l": 20.588
  },
  "oklch": {
    "l": 0.35396,
    "c": 0.05301,
    "h": 226.9
  },
  "luminance": 0.04569
}

Semantic roles & 50–950 ramp

primary

#184151

secondary

#88523D

accent

#744ADE

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#04080A

muted

#797B7C

Preview Lab

Preview with #184151

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

Preview Lab → · Contrast checker → · Palette generator →