#182673#182673

#182673 is a dark, vivid blue. Relative luminance 0.028; OKLCH L 31.4% C 0.133 H 269.0°. Best body text is #FFFFFF at 13.43:1 contrast (WCAG AA passes).

Color values

HEX	#182673
RGB	rgb(24, 38, 115)
HSL	hsl(231, 65%, 27%)
HSV	hsv(231, 79%, 45%)
CMYK	cmyk(79.1%, 67%, 0%, 54.9%)
CIE-LAB	lab(19.30, 24.10, -45.86)
CIE-LCH	lch(19.30, 51.80, 297.73°)
OKLab	oklab(31.38% -0.0022 -0.1326)
OKLCH	oklch(31.38% 0.133 269)
XYZ	xyz(4.1632, 2.8178, 16.5408)
Luminance	0.0282 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182673 #736518

analogous

#185473 #182673 #371873

triadic

#182673 #731826 #267318

tetradic

#182673 #731854 #736518 #187337

square

#182673 #731854 #736518 #187337

split-complementary

#182673 #733718 #547318

monochromatic

#050819 #0D1540 #182673 #2337A6 #314AD4

Accessibility & contrast

On white

13.43

#182673 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#182673 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182673

13.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182673	#FFFFFF	#000000	##FFFFFF
##182673	1.00	13.43	1.56	13.43
#FFFFFF	13.43	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003375

Deuteranopia (green-blind)

#002B72

Tritanopia (blue-blind)

#003A48

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #182673;
/* rgb */ color: rgb(24, 38, 115);
/* oklch */ color: oklch(31.4% 0.133 269.0);

Tailwind

colors: {
  custom: {
    50: '#65609c',
    500: '#182673',
    950: '#000000',
  },
}

SCSS

$custom: #182673;
$custom-light: #65609c;
$custom-dark: #000000;

JSON

{
  "hex": "#182673",
  "rgb": {
    "r": 24,
    "g": 38,
    "b": 115
  },
  "hsl": {
    "h": 230.769,
    "s": 65.468,
    "l": 27.255
  },
  "oklch": {
    "l": 0.3138,
    "c": 0.13264,
    "h": 269
  },
  "luminance": 0.02818
}

Semantic roles & 50–950 ramp

primary

#182673

secondary

#A8983F

accent

#CE3FE8

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06040E

muted

#7A797E

Preview Lab

Preview with #182673

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

Preview Lab → · Contrast checker → · Palette generator →