#182989#182989

#182989 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.2% C 0.159 H 268.1°. Best body text is #FFFFFF at 12.23:1 contrast (WCAG AA passes).

Color values

HEX	#182989
RGB	rgb(24, 41, 137)
HSL	hsl(231, 70%, 32%)
HSV	hsv(231, 82%, 54%)
CMYK	cmyk(82.5%, 70.1%, 0%, 46.3%)
CIE-LAB	lab(22.25, 30.65, -54.95)
CIE-LCH	lch(22.25, 62.92, 299.15°)
OKLab	oklab(34.2% -0.0053 -0.1592)
OKLCH	oklch(34.2% 0.159 268.1)
XYZ	xyz(5.6834, 3.5855, 24.0546)
Luminance	0.0359 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182989 #897818

analogous

#186289 #182989 #3F1889

triadic

#182989 #891829 #298918

tetradic

#182989 #891862 #897818 #18893F

square

#182989 #891862 #897818 #18893F

split-complementary

#182989 #893F18 #628918

monochromatic

#060A21 #0F1955 #182989 #2139BD #3E56DD

Accessibility & contrast

On white

12.23

#182989 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#182989 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182989

12.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182989	#FFFFFF	#000000	##FFFFFF
##182989	1.00	12.23	1.72	12.23
#FFFFFF	12.23	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B8C

Deuteranopia (green-blind)

#003087

Tritanopia (blue-blind)

#004355

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #182989;
/* rgb */ color: rgb(24, 41, 137);
/* oklch */ color: oklch(34.2% 0.159 268.1);

Tailwind

colors: {
  custom: {
    50: '#6b63ac',
    500: '#182989',
    950: '#000000',
  },
}

SCSS

$custom: #182989;
$custom-light: #6b63ac;
$custom-dark: #000000;

JSON

{
  "hex": "#182989",
  "rgb": {
    "r": 24,
    "g": 41,
    "b": 137
  },
  "hsl": {
    "h": 230.973,
    "s": 70.186,
    "l": 31.569
  },
  "oklch": {
    "l": 0.34203,
    "c": 0.15928,
    "h": 268.1
  },
  "luminance": 0.03586
}

Semantic roles & 50–950 ramp

primary

#182989

secondary

#BDAA40

accent

#D23BED

background

#F7F5FA

surface

#EDEAF4

border

#C8C6CE

text

#080510

muted

#7B797F

Preview Lab

Preview with #182989

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

Preview Lab → · Contrast checker → · Palette generator →