#18146B#18146B

#18146B is a dark, vivid blue. Relative luminance 0.018; OKLCH L 27.4% C 0.142 H 273.7°. Best body text is #FFFFFF at 15.54:1 contrast (WCAG AA passes).

Color values

HEX	#18146B
RGB	rgb(24, 20, 107)
HSL	hsl(243, 69%, 25%)
HSV	hsv(243, 81%, 42%)
CMYK	cmyk(77.6%, 81.3%, 0%, 58%)
CIE-LAB	lab(14.15, 32.83, -49.14)
CIE-LCH	lch(14.15, 59.10, 303.75°)
OKLab	oklab(27.41% 0.0091 -0.1422)
OKLCH	oklch(27.41% 0.142 273.7)
XYZ	xyz(3.2798, 1.7557, 14.0731)
Luminance	0.0176 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18146B #676B14

analogous

#143B6B #18146B #44146B

triadic

#18146B #6B1814 #146B18

tetradic

#18146B #6B143B #676B14 #146B44

square

#18146B #6B143B #676B14 #146B44

split-complementary

#18146B #6B4414 #3B6B14

monochromatic

#06051A #0C0A37 #18146B #241E9F #2F27D2

Accessibility & contrast

On white

15.54

#18146B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#18146B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18146B

15.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18146B	#FFFFFF	#000000	##FFFFFF
##18146B	1.00	15.54	1.35	15.54
#FFFFFF	15.54	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00286D

Deuteranopia (green-blind)

#002069

Tritanopia (blue-blind)

#002E3F

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #18146b;
/* rgb */ color: rgb(24, 20, 107);
/* oklch */ color: oklch(27.4% 0.142 273.7);

Tailwind

colors: {
  custom: {
    50: '#655396',
    500: '#18146b',
    950: '#000000',
  },
}

SCSS

$custom: #18146b;
$custom-light: #655396;
$custom-dark: #000000;

JSON

{
  "hex": "#18146b",
  "rgb": {
    "r": 24,
    "g": 20,
    "b": 107
  },
  "hsl": {
    "h": 242.759,
    "s": 68.504,
    "l": 24.902
  },
  "oklch": {
    "l": 0.27414,
    "c": 0.14246,
    "h": 273.7
  },
  "luminance": 0.01756
}

Semantic roles & 50–950 ramp

primary

#18146B

secondary

#9DA239

accent

#EB3CE3

background

#F6F4F9

surface

#EBE7F2

border

#C6C3CC

text

#06020D

muted

#7A787E

Preview Lab

Preview with #18146B

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

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