#182879#182879

#182879 is a dark, vivid blue. Relative luminance 0.031; OKLCH L 32.4% C 0.139 H 268.4°. Best body text is #FFFFFF at 12.98:1 contrast (WCAG AA passes).

Color values

HEX	#182879
RGB	rgb(24, 40, 121)
HSL	hsl(230, 67%, 28%)
HSV	hsv(230, 80%, 47%)
CMYK	cmyk(80.2%, 66.9%, 0%, 52.5%)
CIE-LAB	lab(20.41, 25.09, -47.88)
CIE-LCH	lch(20.41, 54.06, 297.66°)
OKLab	oklab(32.37% -0.0038 -0.1385)
OKLCH	oklch(32.37% 0.139 268.4)
XYZ	xyz(4.5855, 3.0917, 18.4405)
Luminance	0.0309 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182879 #796918

analogous

#185879 #182879 #381879

triadic

#182879 #791828 #287918

tetradic

#182879 #791858 #796918 #187938

square

#182879 #791858 #796918 #187938

split-complementary

#182879 #793818 #587918

monochromatic

#05081A #0E1746 #182879 #2239AC #354FD7

Accessibility & contrast

On white

12.98

#182879 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#182879 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182879

12.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182879	#FFFFFF	#000000	##FFFFFF
##182879	1.00	12.98	1.62	12.98
#FFFFFF	12.98	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00367C

Deuteranopia (green-blind)

#002D77

Tritanopia (blue-blind)

#003D4C

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #182879;
/* rgb */ color: rgb(24, 40, 121);
/* oklch */ color: oklch(32.4% 0.139 268.4);

Tailwind

colors: {
  custom: {
    50: '#6661a1',
    500: '#182879',
    950: '#000000',
  },
}

SCSS

$custom: #182879;
$custom-light: #6661a1;
$custom-dark: #000000;

JSON

{
  "hex": "#182879",
  "rgb": {
    "r": 24,
    "g": 40,
    "b": 121
  },
  "hsl": {
    "h": 230.103,
    "s": 66.897,
    "l": 28.431
  },
  "oklch": {
    "l": 0.32372,
    "c": 0.13858,
    "h": 268.4
  },
  "luminance": 0.03092
}

Semantic roles & 50–950 ramp

primary

#182879

secondary

#AE9C3F

accent

#CD3EEA

background

#F6F5FA

surface

#EBEAF3

border

#C6C6CD

text

#07050F

muted

#7A797F

Preview Lab

Preview with #182879

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

Preview Lab → · Contrast checker → · Palette generator →