#1C1264#1C1264

#1C1264 is a dark, vivid blue. Relative luminance 0.016; OKLCH L 26.6% C 0.134 H 277.6°. Best body text is #FFFFFF at 15.91:1 contrast (WCAG AA passes).

Color values

HEX	#1C1264
RGB	rgb(28, 18, 100)
HSL	hsl(247, 69%, 23%)
HSV	hsv(247, 82%, 39%)
CMYK	cmyk(72%, 82%, 0%, 60.8%)
CIE-LAB	lab(13.23, 31.95, -46.04)
CIE-LCH	lch(13.23, 56.04, 304.76°)
OKLab	oklab(26.6% 0.0177 -0.133)
OKLCH	oklch(26.6% 0.134 277.6)
XYZ	xyz(2.9947, 1.5993, 12.2050)
Luminance	0.0160 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C1264 #5A6412

analogous

#123164 #1C1264 #451264

triadic

#1C1264 #641C12 #12641C

tetradic

#1C1264 #641231 #5A6412 #126445

square

#1C1264 #641231 #5A6412 #126445

split-complementary

#1C1264 #644512 #316412

monochromatic

#07051A #0D0930 #1C1264 #2B1B98 #3925CC

Accessibility & contrast

On white

15.91

#1C1264 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#1C1264 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C1264

15.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C1264	#FFFFFF	#000000	##FFFFFF
##1C1264	1.00	15.91	1.32	15.91
#FFFFFF	15.91	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002566

Deuteranopia (green-blind)

#001F63

Tritanopia (blue-blind)

#002A3A

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #1c1264;
/* rgb */ color: rgb(28, 18, 100);
/* oklch */ color: oklch(26.6% 0.134 277.6);

Tailwind

colors: {
  custom: {
    50: '#655291',
    500: '#1c1264',
    950: '#000000',
  },
}

SCSS

$custom: #1c1264;
$custom-light: #655291;
$custom-dark: #000000;

JSON

{
  "hex": "#1c1264",
  "rgb": {
    "r": 28,
    "g": 18,
    "b": 100
  },
  "hsl": {
    "h": 247.317,
    "s": 69.492,
    "l": 23.137
  },
  "oklch": {
    "l": 0.26601,
    "c": 0.13421,
    "h": 277.6
  },
  "luminance": 0.016
}

Semantic roles & 50–950 ramp

primary

#1C1264

secondary

#8F9C36

accent

#EC3BD7

background

#F6F4F9

surface

#EBE7F1

border

#C6C3CB

text

#06020D

muted

#7A787E

Preview Lab

Preview with #1C1264

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

Preview Lab → · Contrast checker → · Palette generator →