#184657#184657

#184657 is a dark, muted cyan. Relative luminance 0.053; OKLCH L 37.1% C 0.057 H 226.0°. Best body text is #FFFFFF at 10.23:1 contrast (WCAG AA passes).

Color values

HEX	#184657
RGB	rgb(24, 70, 87)
HSL	hsl(196, 57%, 22%)
HSV	hsv(196, 72%, 34%)
CMYK	cmyk(72.4%, 19.5%, 0%, 65.9%)
CIE-LAB	lab(27.47, -9.39, -14.70)
CIE-LCH	lch(27.47, 17.44, 237.42°)
OKLab	oklab(37.08% -0.0396 -0.0411)
OKLCH	oklch(37.08% 0.057 226)
XYZ	xyz(4.2865, 5.2622, 9.8048)
Luminance	0.0526 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184657 #572918

analogous

#185749 #184657 #182757

triadic

#184657 #571846 #465718

tetradic

#184657 #491857 #572918 #275718

square

#184657 #491857 #572918 #275718

split-complementary

#184657 #571827 #574918

monochromatic

#071318 #0B1F27 #184657 #256D87 #3293B7

Accessibility & contrast

On white

10.23

#184657 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#184657 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184657

10.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184657	#FFFFFF	#000000	##FFFFFF
##184657	1.00	10.23	2.05	10.23
#FFFFFF	10.23	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D4558

Deuteranopia (green-blind)

#343E57

Tritanopia (blue-blind)

#004B4C

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #184657;
/* rgb */ color: rgb(24, 70, 87);
/* oklch */ color: oklch(37.1% 0.057 226.0);

Tailwind

colors: {
  custom: {
    50: '#5e7986',
    500: '#184657',
    950: '#000000',
  },
}

SCSS

$custom: #184657;
$custom-light: #5e7986;
$custom-dark: #000000;

JSON

{
  "hex": "#184657",
  "rgb": {
    "r": 24,
    "g": 70,
    "b": 87
  },
  "hsl": {
    "h": 196.19,
    "s": 56.757,
    "l": 21.765
  },
  "oklch": {
    "l": 0.37084,
    "c": 0.0571,
    "h": 226
  },
  "luminance": 0.05263
}

Semantic roles & 50–950 ramp

primary

#184657

secondary

#8E533D

accent

#7148E0

background

#F5F7F8

surface

#E9EDEF

border

#C5C8CA

text

#05090B

muted

#797B7C

Preview Lab

Preview with #184657

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

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