#1C1268#1C1268

#1C1268 is a dark, vivid blue. Relative luminance 0.017; OKLCH L 27.1% C 0.139 H 276.8°. Best body text is #FFFFFF at 15.72:1 contrast (WCAG AA passes).

Color values

HEX	#1C1268
RGB	rgb(28, 18, 104)
HSL	hsl(247, 70%, 24%)
HSV	hsv(247, 83%, 41%)
CMYK	cmyk(73.1%, 82.7%, 0%, 59.2%)
CIE-LAB	lab(13.70, 33.31, -47.90)
CIE-LCH	lch(13.70, 58.34, 304.82°)
OKLab	oklab(27.07% 0.0166 -0.1384)
OKLCH	oklch(27.07% 0.139 276.8)
XYZ	xyz(3.1931, 1.6787, 13.2498)
Luminance	0.0168 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C1268 #5E6812

analogous

#123368 #1C1268 #471268

triadic

#1C1268 #681C12 #12681C

tetradic

#1C1268 #681233 #5E6812 #126847

square

#1C1268 #681233 #5E6812 #126847

split-complementary

#1C1268 #684712 #336812

monochromatic

#07051A #0E0934 #1C1268 #2A1B9C #3824D0

Accessibility & contrast

On white

15.72

#1C1268 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#1C1268 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C1268

15.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C1268	#FFFFFF	#000000	##FFFFFF
##1C1268	1.00	15.72	1.34	15.72
#FFFFFF	15.72	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00266A

Deuteranopia (green-blind)

#001F66

Tritanopia (blue-blind)

#002C3D

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #1c1268;
/* rgb */ color: rgb(28, 18, 104);
/* oklch */ color: oklch(27.1% 0.139 276.8);

Tailwind

colors: {
  custom: {
    50: '#665294',
    500: '#1c1268',
    950: '#000000',
  },
}

SCSS

$custom: #1c1268;
$custom-light: #665294;
$custom-dark: #000000;

JSON

{
  "hex": "#1c1268",
  "rgb": {
    "r": 28,
    "g": 18,
    "b": 104
  },
  "hsl": {
    "h": 246.977,
    "s": 70.492,
    "l": 23.922
  },
  "oklch": {
    "l": 0.27074,
    "c": 0.13942,
    "h": 276.8
  },
  "luminance": 0.01679
}

Semantic roles & 50–950 ramp

primary

#1C1268

secondary

#93A036

accent

#ED3BD8

background

#F6F4F9

surface

#EBE7F2

border

#C6C3CC

text

#07020D

muted

#7A787E

Preview Lab

Preview with #1C1268

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

Preview Lab → · Contrast checker → · Palette generator →