#184157#184157

#184157 is a dark, muted cyan. Relative luminance 0.047; OKLCH L 35.7% C 0.059 H 235.4°. Best body text is #FFFFFF at 10.87:1 contrast (WCAG AA passes).

Color values

HEX	#184157
RGB	rgb(24, 65, 87)
HSL	hsl(201, 57%, 22%)
HSV	hsv(201, 72%, 34%)
CMYK	cmyk(72.4%, 25.3%, 0%, 65.9%)
CIE-LAB	lab(25.75, -6.24, -17.35)
CIE-LCH	lch(25.75, 18.44, 250.23°)
OKLab	oklab(35.71% -0.0337 -0.0487)
OKLCH	oklch(35.71% 0.059 235.4)
XYZ	xyz(3.9866, 4.6625, 9.7048)
Luminance	0.0466 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184157 #572E18

analogous

#18574E #184157 #182257

triadic

#184157 #571841 #415718

tetradic

#184157 #4E1857 #572E18 #225718

square

#184157 #4E1857 #572E18 #225718

split-complementary

#184157 #571822 #574E18

monochromatic

#071218 #0B1D27 #184157 #256587 #3289B7

Accessibility & contrast

On white

10.87

#184157 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#184157 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184157

10.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184157	#FFFFFF	#000000	##FFFFFF
##184157	1.00	10.87	1.93	10.87
#FFFFFF	10.87	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#364158

Deuteranopia (green-blind)

#2E3A57

Tritanopia (blue-blind)

#004748

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #184157;
/* rgb */ color: rgb(24, 65, 87);
/* oklch */ color: oklch(35.7% 0.059 235.4);

Tailwind

colors: {
  custom: {
    50: '#5d7586',
    500: '#184157',
    950: '#000000',
  },
}

SCSS

$custom: #184157;
$custom-light: #5d7586;
$custom-dark: #000000;

JSON

{
  "hex": "#184157",
  "rgb": {
    "r": 24,
    "g": 65,
    "b": 87
  },
  "hsl": {
    "h": 200.952,
    "s": 56.757,
    "l": 21.765
  },
  "oklch": {
    "l": 0.35714,
    "c": 0.05924,
    "h": 235.4
  },
  "luminance": 0.04663
}

Semantic roles & 50–950 ramp

primary

#184157

secondary

#8E593D

accent

#7D48E0

background

#F5F7F8

surface

#E9EDEF

border

#C5C8CA

text

#05080B

muted

#797B7C

Preview Lab

Preview with #184157

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

Preview Lab → · Contrast checker → · Palette generator →