#182148#182148

#182148 is a dark, moderate blue. Relative luminance 0.018; OKLCH L 26.3% C 0.073 H 270.8°. Best body text is #FFFFFF at 15.56:1 contrast (WCAG AA passes).

Color values

HEX	#182148
RGB	rgb(24, 33, 72)
HSL	hsl(229, 50%, 19%)
HSV	hsv(229, 67%, 28%)
CMYK	cmyk(66.7%, 54.2%, 0%, 71.8%)
CIE-LAB	lab(14.11, 10.27, -25.67)
CIE-LCH	lch(14.11, 27.65, 291.82°)
OKLab	oklab(26.34% 0.0011 -0.0734)
OKLCH	oklch(26.34% 0.073 270.8)
XYZ	xyz(2.0899, 1.7496, 6.3572)
Luminance	0.0175 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182148 #483F18

analogous

#183948 #182148 #271848

triadic

#182148 #481821 #214818

tetradic

#182148 #481839 #483F18 #184827

square

#182148 #481839 #483F18 #184827

split-complementary

#182148 #482718 #394818

monochromatic

#080B17 #090C1A #182148 #273676 #374BA4

Accessibility & contrast

On white

15.56

#182148 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#182148 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182148

15.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182148	#FFFFFF	#000000	##FFFFFF
##182148	1.00	15.56	1.35	15.56
#FFFFFF	15.56	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D2649

Deuteranopia (green-blind)

#062247

Tritanopia (blue-blind)

#002A31

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #182148;
/* rgb */ color: rgb(24, 33, 72);
/* oklch */ color: oklch(26.3% 0.073 270.8);

Tailwind

colors: {
  custom: {
    50: '#5a5b7b',
    500: '#182148',
    950: '#000000',
  },
}

SCSS

$custom: #182148;
$custom-light: #5a5b7b;
$custom-dark: #000000;

JSON

{
  "hex": "#182148",
  "rgb": {
    "r": 24,
    "g": 33,
    "b": 72
  },
  "hsl": {
    "h": 228.75,
    "s": 50,
    "l": 18.824
  },
  "oklch": {
    "l": 0.26342,
    "c": 0.07338,
    "h": 270.8
  },
  "luminance": 0.0175
}

Semantic roles & 50–950 ramp

primary

#182148

secondary

#7F723D

accent

#BF4EDA

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#040409

muted

#79797B

Preview Lab

Preview with #182148

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

Preview Lab → · Contrast checker → · Palette generator →