#183146#183146

#183146 is a dark, muted cyan. Relative luminance 0.028; OKLCH L 30.4% C 0.049 H 245.7°. Best body text is #FFFFFF at 13.40:1 contrast (WCAG AA passes).

Color values

HEX	#183146
RGB	rgb(24, 49, 70)
HSL	hsl(207, 49%, 18%)
HSV	hsv(207, 66%, 27%)
CMYK	cmyk(65.7%, 30%, 0%, 72.5%)
CIE-LAB	lab(19.36, -2.15, -15.99)
CIE-LCH	lch(19.36, 16.14, 262.34°)
OKLab	oklab(30.37% -0.0202 -0.0449)
OKLCH	oklch(30.37% 0.049 245.7)
XYZ	xyz(2.5801, 2.8328, 6.2040)
Luminance	0.0283 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#183146 #462D18

analogous

#184644 #183146 #181A46

triadic

#183146 #461831 #314618

tetradic

#183146 #441846 #462D18 #1A4618

square

#183146 #441846 #462D18 #1A4618

split-complementary

#183146 #46181A #464418

monochromatic

#081017 #081118 #183146 #285174 #3771A1

Accessibility & contrast

On white

13.40

#183146 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#183146 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #183146

13.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##183146	#FFFFFF	#000000	##FFFFFF
##183146	1.00	13.40	1.57	13.40
#FFFFFF	13.40	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#283147

Deuteranopia (green-blind)

#222D46

Tritanopia (blue-blind)

#003638

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #183146;
/* rgb */ color: rgb(24, 49, 70);
/* oklch */ color: oklch(30.4% 0.049 245.7);

Tailwind

colors: {
  custom: {
    50: '#5a6879',
    500: '#183146',
    950: '#000000',
  },
}

SCSS

$custom: #183146;
$custom-light: #5a6879;
$custom-dark: #000000;

JSON

{
  "hex": "#183146",
  "rgb": {
    "r": 24,
    "g": 49,
    "b": 70
  },
  "hsl": {
    "h": 207.391,
    "s": 48.936,
    "l": 18.431
  },
  "oklch": {
    "l": 0.3037,
    "c": 0.04927,
    "h": 245.7
  },
  "luminance": 0.02833
}

Semantic roles & 50–950 ramp

primary

#183146

secondary

#7D5A3D

accent

#8E4FD8

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#040609

muted

#797A7B

Preview Lab

Preview with #183146

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

Preview Lab → · Contrast checker → · Palette generator →