#1C146A#1C146A

#1C146A is a dark, vivid blue. Relative luminance 0.018; OKLCH L 27.6% C 0.140 H 276.2°. Best body text is #FFFFFF at 15.47:1 contrast (WCAG AA passes).

Color values

HEX	#1C146A
RGB	rgb(28, 20, 106)
HSL	hsl(246, 68%, 25%)
HSV	hsv(246, 81%, 42%)
CMYK	cmyk(73.6%, 81.1%, 0%, 58.4%)
CIE-LAB	lab(14.33, 32.87, -48.17)
CIE-LCH	lch(14.33, 58.32, 304.31°)
OKLab	oklab(27.58% 0.015 -0.1393)
OKLCH	oklch(27.58% 0.14 276.2)
XYZ	xyz(3.3297, 1.7875, 13.8024)
Luminance	0.0179 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C146A #626A14

analogous

#14376A #1C146A #47146A

triadic

#1C146A #6A1C14 #146A1C

tetradic

#1C146A #6A1437 #626A14 #146A47

square

#1C146A #6A1437 #626A14 #146A47

split-complementary

#1C146A #6A4714 #376A14

monochromatic

#07051A #0E0A37 #1C146A #2A1E9D #3727D1

Accessibility & contrast

On white

15.47

#1C146A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#1C146A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C146A

15.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C146A	#FFFFFF	#000000	##FFFFFF
##1C146A	1.00	15.47	1.36	15.47
#FFFFFF	15.47	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00286C

Deuteranopia (green-blind)

#002068

Tritanopia (blue-blind)

#002E3E

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #1c146a;
/* rgb */ color: rgb(28, 20, 106);
/* oklch */ color: oklch(27.6% 0.140 276.2);

Tailwind

colors: {
  custom: {
    50: '#665396',
    500: '#1c146a',
    950: '#000000',
  },
}

SCSS

$custom: #1c146a;
$custom-light: #665396;
$custom-dark: #000000;

JSON

{
  "hex": "#1c146a",
  "rgb": {
    "r": 28,
    "g": 20,
    "b": 106
  },
  "hsl": {
    "h": 245.581,
    "s": 68.254,
    "l": 24.706
  },
  "oklch": {
    "l": 0.27584,
    "c": 0.14007,
    "h": 276.2
  },
  "luminance": 0.01788
}

Semantic roles & 50–950 ramp

primary

#1C146A

secondary

#97A139

accent

#EB3DDB

background

#F6F4F9

surface

#EBE7F2

border

#C6C3CC

text

#07030D

muted

#7A787E

Preview Lab

Preview with #1C146A

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

Preview Lab → · Contrast checker → · Palette generator →