#182C6D#182C6D

#182C6D is a dark, moderate blue. Relative luminance 0.031; OKLCH L 32.1% C 0.116 H 266.7°. Best body text is #FFFFFF at 12.96:1 contrast (WCAG AA passes).

Color values

HEX	#182C6D
RGB	rgb(24, 44, 109)
HSL	hsl(226, 64%, 26%)
HSV	hsv(226, 78%, 43%)
CMYK	cmyk(78%, 59.6%, 0%, 57.3%)
CIE-LAB	lab(20.44, 17.39, -40.13)
CIE-LCH	lch(20.44, 43.73, 293.43°)
OKLab	oklab(32.06% -0.0067 -0.1157)
OKLCH	oklch(32.06% 0.116 266.7)
XYZ	xyz(4.0367, 3.0992, 14.8505)
Luminance	0.0310 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182C6D #6D5918

analogous

#18566D #182C6D #2E186D

triadic

#182C6D #6D182C #2C6D18

tetradic

#182C6D #6D1856 #6D5918 #186D2E

square

#182C6D #6D1856 #6D5918 #186D2E

split-complementary

#182C6D #6D2E18 #566D18

monochromatic

#060A19 #0D183B #182C6D #23409F #2E55D1

Accessibility & contrast

On white

12.96

#182C6D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#182C6D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182C6D

12.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182C6D	#FFFFFF	#000000	##FFFFFF
##182C6D	1.00	12.96	1.62	12.96
#FFFFFF	12.96	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00356F

Deuteranopia (green-blind)

#002D6C

Tritanopia (blue-blind)

#003C48

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #182c6d;
/* rgb */ color: rgb(24, 44, 109);
/* oklch */ color: oklch(32.1% 0.116 266.7);

Tailwind

colors: {
  custom: {
    50: '#636497',
    500: '#182c6d',
    950: '#000000',
  },
}

SCSS

$custom: #182c6d;
$custom-light: #636497;
$custom-dark: #000000;

JSON

{
  "hex": "#182c6d",
  "rgb": {
    "r": 24,
    "g": 44,
    "b": 109
  },
  "hsl": {
    "h": 225.882,
    "s": 63.91,
    "l": 26.078
  },
  "oklch": {
    "l": 0.32057,
    "c": 0.11592,
    "h": 266.7
  },
  "luminance": 0.031
}

Semantic roles & 50–950 ramp

primary

#182C6D

secondary

#A38B3E

accent

#C041E7

background

#F6F5F9

surface

#EBEAF2

border

#C6C6CC

text

#06050D

muted

#7A797E

Preview Lab

Preview with #182C6D

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

Preview Lab → · Contrast checker → · Palette generator →