#1C1472#1C1472

#1C1472 is a dark, vivid blue. Relative luminance 0.020; OKLCH L 28.5% C 0.150 H 274.9°. Best body text is #FFFFFF at 15.08:1 contrast (WCAG AA passes).

Color values

HEX	#1C1472
RGB	rgb(28, 20, 114)
HSL	hsl(245, 70%, 26%)
HSV	hsv(245, 82%, 45%)
CMYK	cmyk(75.4%, 82.5%, 0%, 55.3%)
CIE-LAB	lab(15.29, 35.60, -51.81)
CIE-LCH	lch(15.29, 62.86, 304.49°)
OKLab	oklab(28.53% 0.0129 -0.1498)
OKLCH	oklch(28.53% 0.15 274.9)
XYZ	xyz(3.7653, 1.9617, 16.0965)
Luminance	0.0196 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C1472 #6A7214

analogous

#143B72 #1C1472 #4B1472

triadic

#1C1472 #721C14 #14721C

tetradic

#1C1472 #72143B #6A7214 #14724B

square

#1C1472 #72143B #6A7214 #14724B

split-complementary

#1C1472 #724B14 #3B7214

monochromatic

#06051A #0F0B3E #1C1472 #291DA6 #3627D9

Accessibility & contrast

On white

15.08

#1C1472 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#1C1472 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C1472

15.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C1472	#FFFFFF	#000000	##FFFFFF
##1C1472	1.00	15.08	1.39	15.08
#FFFFFF	15.08	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A75

Deuteranopia (green-blind)

#002270

Tritanopia (blue-blind)

#003143

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #1c1472;
/* rgb */ color: rgb(28, 20, 114);
/* oklch */ color: oklch(28.5% 0.150 274.9);

Tailwind

colors: {
  custom: {
    50: '#68549c',
    500: '#1c1472',
    950: '#000000',
  },
}

SCSS

$custom: #1c1472;
$custom-light: #68549c;
$custom-dark: #000000;

JSON

{
  "hex": "#1c1472",
  "rgb": {
    "r": 28,
    "g": 20,
    "b": 114
  },
  "hsl": {
    "h": 245.106,
    "s": 70.149,
    "l": 26.275
  },
  "oklch": {
    "l": 0.28534,
    "c": 0.15038,
    "h": 274.9
  },
  "luminance": 0.01962
}

Semantic roles & 50–950 ramp

primary

#1C1472

secondary

#9FA839

accent

#ED3BDE

background

#F6F4F9

surface

#ECE8F2

border

#C7C4CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #1C1472

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

Preview Lab → · Contrast checker → · Palette generator →