#182145#182145

#182145 is a dark, moderate blue. Relative luminance 0.017; OKLCH L 26.1% C 0.068 H 270.5°. Best body text is #FFFFFF at 15.64:1 contrast (WCAG AA passes).

Color values

HEX	#182145
RGB	rgb(24, 33, 69)
HSL	hsl(228, 48%, 18%)
HSV	hsv(228, 65%, 27%)
CMYK	cmyk(65.2%, 52.2%, 0%, 72.9%)
CIE-LAB	lab(13.89, 9.06, -23.95)
CIE-LCH	lch(13.89, 25.60, 290.72°)
OKLab	oklab(26.1% 0.0006 -0.0683)
OKLCH	oklch(26.1% 0.068 270.5)
XYZ	xyz(1.9944, 1.7114, 5.8543)
Luminance	0.0171 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182145 #453C18

analogous

#183745 #182145 #251845

triadic

#182145 #451821 #214518

tetradic

#182145 #451837 #453C18 #184525

square

#182145 #451837 #453C18 #184525

split-complementary

#182145 #452518 #374518

monochromatic

#080B17 #080B18 #182145 #283772 #384CA0

Accessibility & contrast

On white

15.64

#182145 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#182145 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182145

15.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182145	#FFFFFF	#000000	##FFFFFF
##182145	1.00	15.64	1.34	15.64
#FFFFFF	15.64	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#102546

Deuteranopia (green-blind)

#092244

Tritanopia (blue-blind)

#00292F

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #182145;
/* rgb */ color: rgb(24, 33, 69);
/* oklch */ color: oklch(26.1% 0.068 270.5);

Tailwind

colors: {
  custom: {
    50: '#5a5b79',
    500: '#182145',
    950: '#000000',
  },
}

SCSS

$custom: #182145;
$custom-light: #5a5b79;
$custom-dark: #000000;

JSON

{
  "hex": "#182145",
  "rgb": {
    "r": 24,
    "g": 33,
    "b": 69
  },
  "hsl": {
    "h": 228,
    "s": 48.387,
    "l": 18.235
  },
  "oklch": {
    "l": 0.26103,
    "c": 0.06831,
    "h": 270.5
  },
  "luminance": 0.01712
}

Semantic roles & 50–950 ramp

primary

#182145

secondary

#7C6F3D

accent

#BD50D8

background

#F5F5F7

surface

#E9E9ED

border

#C5C5C8

text

#040409

muted

#79797B

Preview Lab

Preview with #182145

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

Preview Lab → · Contrast checker → · Palette generator →