#18167D#18167D

#18167D is a dark, vivid blue. Relative luminance 0.022; OKLCH L 29.9% C 0.164 H 271.4°. Best body text is #FFFFFF at 14.48:1 contrast (WCAG AA passes).

Color values

HEX	#18167D
RGB	rgb(24, 22, 125)
HSL	hsl(241, 70%, 29%)
HSV	hsv(241, 82%, 49%)
CMYK	cmyk(80.8%, 82.4%, 0%, 51%)
CIE-LAB	lab(16.74, 37.92, -56.48)
CIE-LCH	lch(16.74, 68.03, 303.88°)
OKLab	oklab(29.87% 0.0041 -0.1635)
OKLCH	oklch(29.87% 0.164 271.4)
XYZ	xyz(4.3640, 2.2482, 19.6020)
Luminance	0.0225 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18167D #7B7D16

analogous

#16487D #18167D #4C167D

triadic

#18167D #7D1816 #167D18

tetradic

#18167D #7D1648 #7B7D16 #167D4C

square

#18167D #7D1648 #7B7D16 #167D4C

split-complementary

#18167D #7D4C16 #487D16

monochromatic

#05051A #0E0D49 #18167D #221FB1 #3632DB

Accessibility & contrast

On white

14.48

#18167D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#18167D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18167D

14.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18167D	#FFFFFF	#000000	##FFFFFF
##18167D	1.00	14.48	1.45	14.48
#FFFFFF	14.48	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E80

Deuteranopia (green-blind)

#00247B

Tritanopia (blue-blind)

#00364A

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #18167d;
/* rgb */ color: rgb(24, 22, 125);
/* oklch */ color: oklch(29.9% 0.164 271.4);

Tailwind

colors: {
  custom: {
    50: '#6956a4',
    500: '#18167d',
    950: '#000000',
  },
}

SCSS

$custom: #18167d;
$custom-light: #6956a4;
$custom-dark: #000000;

JSON

{
  "hex": "#18167d",
  "rgb": {
    "r": 24,
    "g": 22,
    "b": 125
  },
  "hsl": {
    "h": 241.165,
    "s": 70.068,
    "l": 28.824
  },
  "oklch": {
    "l": 0.29871,
    "c": 0.16355,
    "h": 271.4
  },
  "luminance": 0.02249
}

Semantic roles & 50–950 ramp

primary

#18167D

secondary

#B0B23D

accent

#ED3BE9

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#08030F

muted

#7A787F

Preview Lab

Preview with #18167D

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

Preview Lab → · Contrast checker → · Palette generator →