#181266#181266

#181266 is a dark, vivid blue. Relative luminance 0.016; OKLCH L 26.5% C 0.138 H 274.7°. Best body text is #FFFFFF at 15.94:1 contrast (WCAG AA passes).

Color values

HEX	#181266
RGB	rgb(24, 18, 102)
HSL	hsl(244, 70%, 24%)
HSV	hsv(244, 82%, 40%)
CMYK	cmyk(76.5%, 82.4%, 0%, 60%)
CIE-LAB	lab(13.14, 32.23, -47.51)
CIE-LCH	lch(13.14, 57.41, 304.15°)
OKLab	oklab(26.53% 0.0113 -0.1374)
OKLCH	oklch(26.53% 0.138 274.7)
XYZ	xyz(2.9905, 1.5858, 12.7163)
Luminance	0.0159 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#181266 #606612

analogous

#123666 #181266 #421266

triadic

#181266 #661812 #126618

tetradic

#181266 #661236 #606612 #126642

square

#181266 #661236 #606612 #126642

split-complementary

#181266 #664212 #366612

monochromatic

#06051A #0C0932 #181266 #241B9A #3024CE

Accessibility & contrast

On white

15.94

#181266 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#181266 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #181266

15.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##181266	#FFFFFF	#000000	##FFFFFF
##181266	1.00	15.94	1.32	15.94
#FFFFFF	15.94	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002668

Deuteranopia (green-blind)

#001E65

Tritanopia (blue-blind)

#002B3C

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #181266;
/* rgb */ color: rgb(24, 18, 102);
/* oklch */ color: oklch(26.5% 0.138 274.7);

Tailwind

colors: {
  custom: {
    50: '#645293',
    500: '#181266',
    950: '#000000',
  },
}

SCSS

$custom: #181266;
$custom-light: #645293;
$custom-dark: #000000;

JSON

{
  "hex": "#181266",
  "rgb": {
    "r": 24,
    "g": 18,
    "b": 102
  },
  "hsl": {
    "h": 244.286,
    "s": 70,
    "l": 23.529
  },
  "oklch": {
    "l": 0.26531,
    "c": 0.13787,
    "h": 274.7
  },
  "luminance": 0.01586
}

Semantic roles & 50–950 ramp

primary

#181266

secondary

#969E36

accent

#ED3BE0

background

#F6F4F9

surface

#EBE7F1

border

#C6C3CB

text

#06020D

muted

#7A787E

Preview Lab

Preview with #181266

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

Preview Lab → · Contrast checker → · Palette generator →