#181562#181562

#181562 is a dark, vivid blue. Relative luminance 0.016; OKLCH L 26.5% C 0.129 H 274.7°. Best body text is #FFFFFF at 15.88:1 contrast (WCAG AA passes).

Color values

HEX	#181562
RGB	rgb(24, 21, 98)
HSL	hsl(242, 65%, 23%)
HSV	hsv(242, 79%, 38%)
CMYK	cmyk(75.5%, 78.6%, 0%, 61.6%)
CIE-LAB	lab(13.30, 29.00, -44.60)
CIE-LCH	lch(13.30, 53.20, 303.04°)
OKLab	oklab(26.5% 0.0106 -0.129)
OKLCH	oklch(26.5% 0.129 274.7)
XYZ	xyz(2.8487, 1.6121, 11.7139)
Luminance	0.0161 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#181562 #5F6215

analogous

#153862 #181562 #3E1562

triadic

#181562 #621815 #156218

tetradic

#181562 #621538 #5F6215 #15623E

square

#181562 #621538 #5F6215 #15623E

split-complementary

#181562 #623E15 #386215

monochromatic

#060519 #0C0A30 #181562 #242094 #312BC7

Accessibility & contrast

On white

15.88

#181562 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#181562 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #181562

15.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##181562	#FFFFFF	#000000	##FFFFFF
##181562	1.00	15.88	1.32	15.88
#FFFFFF	15.88	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002664

Deuteranopia (green-blind)

#001F61

Tritanopia (blue-blind)

#002B3A

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #181562;
/* rgb */ color: rgb(24, 21, 98);
/* oklch */ color: oklch(26.5% 0.129 274.7);

Tailwind

colors: {
  custom: {
    50: '#625390',
    500: '#181562',
    950: '#000000',
  },
}

SCSS

$custom: #181562;
$custom-light: #625390;
$custom-dark: #000000;

JSON

{
  "hex": "#181562",
  "rgb": {
    "r": 24,
    "g": 21,
    "b": 98
  },
  "hsl": {
    "h": 242.338,
    "s": 64.706,
    "l": 23.333
  },
  "oklch": {
    "l": 0.26504,
    "c": 0.1294,
    "h": 274.7
  },
  "luminance": 0.01612
}

Semantic roles & 50–950 ramp

primary

#181562

secondary

#95993A

accent

#E840E1

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020C

muted

#7A787D

Preview Lab

Preview with #181562

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

Preview Lab → · Contrast checker → · Palette generator →