#182671#182671

#182671 is a dark, vivid blue. Relative luminance 0.028; OKLCH L 31.2% C 0.130 H 269.1°. Best body text is #FFFFFF at 13.51:1 contrast (WCAG AA passes).

Color values

HEX	#182671
RGB	rgb(24, 38, 113)
HSL	hsl(231, 65%, 27%)
HSV	hsv(231, 79%, 44%)
CMYK	cmyk(78.8%, 66.4%, 0%, 55.7%)
CIE-LAB	lab(19.11, 23.31, -44.88)
CIE-LCH	lch(19.11, 50.57, 297.44°)
OKLab	oklab(31.18% -0.0021 -0.1298)
OKLCH	oklch(31.18% 0.13 269.1)
XYZ	xyz(4.0494, 2.7722, 15.9413)
Luminance	0.0277 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182671 #716318

analogous

#185371 #182671 #371871

triadic

#182671 #711826 #267118

tetradic

#182671 #711853 #716318 #187137

square

#182671 #711853 #716318 #187137

split-complementary

#182671 #713718 #537118

monochromatic

#050819 #0D153F #182671 #2337A3 #304AD3

Accessibility & contrast

On white

13.51

#182671 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#182671 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182671

13.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182671	#FFFFFF	#000000	##FFFFFF
##182671	1.00	13.51	1.55	13.51
#FFFFFF	13.51	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003373

Deuteranopia (green-blind)

#002A70

Tritanopia (blue-blind)

#003A47

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #182671;
/* rgb */ color: rgb(24, 38, 113);
/* oklch */ color: oklch(31.2% 0.130 269.1);

Tailwind

colors: {
  custom: {
    50: '#64609b',
    500: '#182671',
    950: '#000000',
  },
}

SCSS

$custom: #182671;
$custom-light: #64609b;
$custom-dark: #000000;

JSON

{
  "hex": "#182671",
  "rgb": {
    "r": 24,
    "g": 38,
    "b": 113
  },
  "hsl": {
    "h": 230.562,
    "s": 64.964,
    "l": 26.863
  },
  "oklch": {
    "l": 0.3118,
    "c": 0.12978,
    "h": 269.1
  },
  "luminance": 0.02773
}

Semantic roles & 50–950 ramp

primary

#182671

secondary

#A6963E

accent

#CE40E8

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06040E

muted

#7A797E

Preview Lab

Preview with #182671

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

Preview Lab → · Contrast checker → · Palette generator →