#182248#182248

#182248 is a dark, moderate blue. Relative luminance 0.018; OKLCH L 26.6% C 0.072 H 269.9°. Best body text is #FFFFFF at 15.43:1 contrast (WCAG AA passes).

Color values

HEX	#182248
RGB	rgb(24, 34, 72)
HSL	hsl(228, 50%, 19%)
HSV	hsv(228, 67%, 28%)
CMYK	cmyk(66.7%, 52.8%, 0%, 71.8%)
CIE-LAB	lab(14.43, 9.52, -25.15)
CIE-LCH	lch(14.43, 26.89, 290.73°)
OKLab	oklab(26.59% -0.0002 -0.0718)
OKLCH	oklch(26.59% 0.072 269.9)
XYZ	xyz(2.1180, 1.8060, 6.3666)
Luminance	0.0181 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182248 #483E18

analogous

#183A48 #182248 #261848

triadic

#182248 #481822 #224818

tetradic

#182248 #48183A #483E18 #184826

square

#182248 #48183A #483E18 #184826

split-complementary

#182248 #482618 #3A4818

monochromatic

#080B17 #090C1A #182248 #273876 #374DA4

Accessibility & contrast

On white

15.43

#182248 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#182248 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182248

15.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182248	#FFFFFF	#000000	##FFFFFF
##182248	1.00	15.43	1.36	15.43
#FFFFFF	15.43	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F2749

Deuteranopia (green-blind)

#082247

Tritanopia (blue-blind)

#002B31

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #182248;
/* rgb */ color: rgb(24, 34, 72);
/* oklch */ color: oklch(26.6% 0.072 269.9);

Tailwind

colors: {
  custom: {
    50: '#5a5c7b',
    500: '#182248',
    950: '#000000',
  },
}

SCSS

$custom: #182248;
$custom-light: #5a5c7b;
$custom-dark: #000000;

JSON

{
  "hex": "#182248",
  "rgb": {
    "r": 24,
    "g": 34,
    "b": 72
  },
  "hsl": {
    "h": 227.5,
    "s": 50,
    "l": 18.824
  },
  "oklch": {
    "l": 0.26586,
    "c": 0.07185,
    "h": 269.9
  },
  "luminance": 0.01806
}

Semantic roles & 50–950 ramp

primary

#182248

secondary

#7F713D

accent

#BD4EDA

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#040409

muted

#79797B

Preview Lab

Preview with #182248

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

Preview Lab → · Contrast checker → · Palette generator →