#181246#181246

#181246 is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 22.9% C 0.093 H 281.4°. Best body text is #FFFFFF at 17.30:1 contrast (WCAG AA passes).

Color values

HEX	#181246
RGB	rgb(24, 18, 70)
HSL	hsl(247, 59%, 17%)
HSV	hsv(247, 74%, 27%)
CMYK	cmyk(65.7%, 74.3%, 0%, 72.5%)
CIE-LAB	lab(9.55, 20.57, -31.67)
CIE-LCH	lch(9.55, 37.76, 303.01°)
OKLab	oklab(22.9% 0.0183 -0.0912)
OKLCH	oklch(22.9% 0.093 281.4)
XYZ	xyz(1.6981, 1.0689, 5.9100)
Luminance	0.0107 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#181246 #404612

analogous

#122646 #181246 #321246

triadic

#181246 #461812 #124618

tetradic

#181246 #461226 #404612 #124632

square

#181246 #461226 #404612 #124632

split-complementary

#181246 #463212 #264612

monochromatic

#080618 #080618 #181246 #291F77 #392BA7

Accessibility & contrast

On white

17.30

#181246 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#181246 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #181246

17.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##181246	#FFFFFF	#000000	##FFFFFF
##181246	1.00	17.30	1.21	17.30
#FFFFFF	17.30	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001C48

Deuteranopia (green-blind)

#001945

Tritanopia (blue-blind)

#001F2A

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #181246;
/* rgb */ color: rgb(24, 18, 70);
/* oklch */ color: oklch(22.9% 0.093 281.4);

Tailwind

colors: {
  custom: {
    50: '#5b507a',
    500: '#181246',
    950: '#000000',
  },
}

SCSS

$custom: #181246;
$custom-light: #5b507a;
$custom-dark: #000000;

JSON

{
  "hex": "#181246",
  "rgb": {
    "r": 24,
    "g": 18,
    "b": 70
  },
  "hsl": {
    "h": 246.923,
    "s": 59.091,
    "l": 17.255
  },
  "oklch": {
    "l": 0.229,
    "c": 0.09298,
    "h": 281.4
  },
  "luminance": 0.01069
}

Semantic roles & 50–950 ramp

primary

#181246

secondary

#777F35

accent

#E246D0

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#040209

muted

#79787B

Preview Lab

Preview with #181246

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

Preview Lab → · Contrast checker → · Palette generator →