#183067#183067

#183067 is a dark, moderate blue. Relative luminance 0.033; OKLCH L 32.5% C 0.101 H 263.9°. Best body text is #FFFFFF at 12.67:1 contrast (WCAG AA passes).

Color values

HEX	#183067
RGB	rgb(24, 48, 103)
HSL	hsl(222, 62%, 25%)
HSV	hsv(222, 77%, 40%)
CMYK	cmyk(76.7%, 53.4%, 0%, 59.6%)
CIE-LAB	lab(21.16, 12.01, -35.07)
CIE-LCH	lch(21.16, 37.07, 288.91°)
OKLab	oklab(32.45% -0.0108 -0.1008)
OKLCH	oklch(32.45% 0.101 263.9)
XYZ	xyz(3.8810, 3.2870, 13.2592)
Luminance	0.0329 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#183067 #674F18

analogous

#185867 #183067 #271867

triadic

#183067 #671830 #306718

tetradic

#183067 #671858 #674F18 #186727

square

#183067 #671858 #674F18 #186727

split-complementary

#183067 #672718 #586718

monochromatic

#060C19 #0C1935 #183067 #244799 #2F5ECA

Accessibility & contrast

On white

12.67

#183067 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#183067 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #183067

12.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##183067	#FFFFFF	#000000	##FFFFFF
##183067	1.00	12.67	1.66	12.67
#FFFFFF	12.67	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F3769

Deuteranopia (green-blind)

#002F66

Tritanopia (blue-blind)

#003D46

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #183067;
/* rgb */ color: rgb(24, 48, 103);
/* oklch */ color: oklch(32.5% 0.101 263.9);

Tailwind

colors: {
  custom: {
    50: '#616793',
    500: '#183067',
    950: '#000000',
  },
}

SCSS

$custom: #183067;
$custom-light: #616793;
$custom-dark: #000000;

JSON

{
  "hex": "#183067",
  "rgb": {
    "r": 24,
    "g": 48,
    "b": 103
  },
  "hsl": {
    "h": 221.772,
    "s": 62.205,
    "l": 24.902
  },
  "oklch": {
    "l": 0.32451,
    "c": 0.10134,
    "h": 263.9
  },
  "luminance": 0.03287
}

Semantic roles & 50–950 ramp

primary

#183067

secondary

#9D803E

accent

#B443E5

background

#F6F6F9

surface

#EBEBF1

border

#C6C6CB

text

#05060D

muted

#7A7A7E

Preview Lab

Preview with #183067

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

Preview Lab → · Contrast checker → · Palette generator →