#18145E#18145E

#18145E is a dark, vivid blue. Relative luminance 0.015; OKLCH L 25.9% C 0.125 H 275.6°. Best body text is #FFFFFF at 16.15:1 contrast (WCAG AA passes).

Color values

HEX	#18145E
RGB	rgb(24, 20, 94)
HSL	hsl(243, 65%, 22%)
HSV	hsv(243, 79%, 37%)
CMYK	cmyk(74.5%, 78.7%, 0%, 63.1%)
CIE-LAB	lab(12.62, 28.17, -43.05)
CIE-LCH	lch(12.62, 51.45, 303.20°)
OKLab	oklab(25.89% 0.0121 -0.1244)
OKLCH	oklch(25.89% 0.125 275.6)
XYZ	xyz(2.6466, 1.5024, 10.7380)
Luminance	0.0150 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18145E #5A5E14

analogous

#14355E #18145E #3D145E

triadic

#18145E #5E1814 #145E18

tetradic

#18145E #5E1435 #5A5E14 #145E3D

square

#18145E #5E1435 #5A5E14 #145E3D

split-complementary

#18145E #5E3D14 #355E14

monochromatic

#060519 #0B092C #18145E #251F90 #3229C3

Accessibility & contrast

On white

16.15

#18145E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#18145E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18145E

16.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18145E	#FFFFFF	#000000	##FFFFFF
##18145E	1.00	16.15	1.30	16.15
#FFFFFF	16.15	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002460

Deuteranopia (green-blind)

#001D5D

Tritanopia (blue-blind)

#002938

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #18145e;
/* rgb */ color: rgb(24, 20, 94);
/* oklch */ color: oklch(25.9% 0.125 275.6);

Tailwind

colors: {
  custom: {
    50: '#61528d',
    500: '#18145e',
    950: '#000000',
  },
}

SCSS

$custom: #18145e;
$custom-light: #61528d;
$custom-dark: #000000;

JSON

{
  "hex": "#18145e",
  "rgb": {
    "r": 24,
    "g": 20,
    "b": 94
  },
  "hsl": {
    "h": 243.243,
    "s": 64.912,
    "l": 22.353
  },
  "oklch": {
    "l": 0.25885,
    "c": 0.12504,
    "h": 275.6
  },
  "luminance": 0.01503
}

Semantic roles & 50–950 ramp

primary

#18145E

secondary

#919638

accent

#E840DF

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020C

muted

#7A787D

Preview Lab

Preview with #18145E

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

Preview Lab → · Contrast checker → · Palette generator →