#183247#183247

#183247 is a dark, muted cyan. Relative luminance 0.029; OKLCH L 30.7% C 0.050 H 244.8°. Best body text is #FFFFFF at 13.24:1 contrast (WCAG AA passes).

Color values

HEX	#183247
RGB	rgb(24, 50, 71)
HSL	hsl(207, 49%, 19%)
HSV	hsv(207, 66%, 28%)
CMYK	cmyk(66.2%, 29.6%, 0%, 72.2%)
CIE-LAB	lab(19.76, -2.45, -16.05)
CIE-LCH	lch(19.76, 16.23, 261.31°)
OKLab	oklab(30.7% -0.0212 -0.0451)
OKLCH	oklch(30.7% 0.05 244.8)
XYZ	xyz(2.6542, 2.9301, 6.3857)
Luminance	0.0293 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#183247 #472D18

analogous

#184744 #183247 #181A47

triadic

#183247 #471832 #324718

tetradic

#183247 #441847 #472D18 #1A4718

square

#183247 #441847 #472D18 #1A4718

split-complementary

#183247 #47181A #474418

monochromatic

#081017 #091219 #183247 #275275 #3772A2

Accessibility & contrast

On white

13.24

#183247 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#183247 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #183247

13.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##183247	#FFFFFF	#000000	##FFFFFF
##183247	1.00	13.24	1.59	13.24
#FFFFFF	13.24	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#293248

Deuteranopia (green-blind)

#232E47

Tritanopia (blue-blind)

#003739

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #183247;
/* rgb */ color: rgb(24, 50, 71);
/* oklch */ color: oklch(30.7% 0.050 244.8);

Tailwind

colors: {
  custom: {
    50: '#5a697a',
    500: '#183247',
    950: '#000000',
  },
}

SCSS

$custom: #183247;
$custom-light: #5a697a;
$custom-dark: #000000;

JSON

{
  "hex": "#183247",
  "rgb": {
    "r": 24,
    "g": 50,
    "b": 71
  },
  "hsl": {
    "h": 206.809,
    "s": 49.474,
    "l": 18.627
  },
  "oklch": {
    "l": 0.30703,
    "c": 0.0498,
    "h": 244.8
  },
  "luminance": 0.0293
}

Semantic roles & 50–950 ramp

primary

#183247

secondary

#7E5A3D

accent

#8D4FD9

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#040609

muted

#797A7B

Preview Lab

Preview with #183247

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

Preview Lab → · Contrast checker → · Palette generator →