#182180#182180

#182180 is a dark, vivid blue. Relative luminance 0.028; OKLCH L 31.9% C 0.156 H 269.8°. Best body text is #FFFFFF at 13.39:1 contrast (WCAG AA passes).

Color values

HEX	#182180
RGB	rgb(24, 33, 128)
HSL	hsl(235, 68%, 30%)
HSV	hsv(235, 81%, 50%)
CMYK	cmyk(81.3%, 74.2%, 0%, 49.8%)
CIE-LAB	lab(19.39, 32.47, -54.00)
CIE-LCH	lch(19.39, 63.01, 301.01°)
OKLab	oklab(31.85% -0.0006 -0.1564)
OKLCH	oklch(31.85% 0.156 269.8)
XYZ	xyz(4.8155, 2.8399, 20.7122)
Luminance	0.0284 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182180 #807718

analogous

#185580 #182180 #431880

triadic

#182180 #801821 #218018

tetradic

#182180 #801855 #807718 #188043

square

#182180 #801855 #807718 #188043

split-complementary

#182180 #804318 #558018

monochromatic

#05071A #0E144C #182180 #222EB4 #3947DA

Accessibility & contrast

On white

13.39

#182180 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#182180 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182180

13.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182180	#FFFFFF	#000000	##FFFFFF
##182180	1.00	13.39	1.57	13.39
#FFFFFF	13.39	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003483

Deuteranopia (green-blind)

#002A7E

Tritanopia (blue-blind)

#003C4E

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #182180;
/* rgb */ color: rgb(24, 33, 128);
/* oklch */ color: oklch(31.9% 0.156 269.8);

Tailwind

colors: {
  custom: {
    50: '#695da6',
    500: '#182180',
    950: '#000000',
  },
}

SCSS

$custom: #182180;
$custom-light: #695da6;
$custom-dark: #000000;

JSON

{
  "hex": "#182180",
  "rgb": {
    "r": 24,
    "g": 33,
    "b": 128
  },
  "hsl": {
    "h": 234.808,
    "s": 68.421,
    "l": 29.804
  },
  "oklch": {
    "l": 0.31851,
    "c": 0.15642,
    "h": 269.8
  },
  "luminance": 0.0284
}

Semantic roles & 50–950 ramp

primary

#182180

secondary

#B4AA40

accent

#DC3DEB

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#07040F

muted

#7A797F

Preview Lab

Preview with #182180

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

Preview Lab → · Contrast checker → · Palette generator →