#1C1067#1C1067

#1C1067 is a dark, vivid blue. Relative luminance 0.016; OKLCH L 26.7% C 0.140 H 277.4°. Best body text is #FFFFFF at 15.92:1 contrast (WCAG AA passes).

Color values

HEX	#1C1067
RGB	rgb(28, 16, 103)
HSL	hsl(248, 73%, 23%)
HSV	hsv(248, 84%, 40%)
CMYK	cmyk(72.8%, 84.5%, 0%, 59.6%)
CIE-LAB	lab(13.21, 34.05, -48.06)
CIE-LCH	lch(13.21, 58.90, 305.32°)
OKLab	oklab(26.7% 0.0179 -0.1389)
OKLCH	oklch(26.7% 0.14 277.4)
XYZ	xyz(3.1116, 1.5965, 12.9735)
Luminance	0.0160 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C1067 #5B6710

analogous

#102F67 #1C1067 #471067

triadic

#1C1067 #671C10 #10671C

tetradic

#1C1067 #67102F #5B6710 #106747

square

#1C1067 #67102F #5B6710 #106747

split-complementary

#1C1067 #674710 #2F6710

monochromatic

#07041A #0E0832 #1C1067 #2A189C #3920D1

Accessibility & contrast

On white

15.92

#1C1067 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#1C1067 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C1067

15.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C1067	#FFFFFF	#000000	##FFFFFF
##1C1067	1.00	15.92	1.32	15.92
#FFFFFF	15.92	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002569

Deuteranopia (green-blind)

#001E65

Tritanopia (blue-blind)

#002B3C

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #1c1067;
/* rgb */ color: rgb(28, 16, 103);
/* oklch */ color: oklch(26.7% 0.140 277.4);

Tailwind

colors: {
  custom: {
    50: '#665193',
    500: '#1c1067',
    950: '#000000',
  },
}

SCSS

$custom: #1c1067;
$custom-light: #665193;
$custom-dark: #000000;

JSON

{
  "hex": "#1c1067",
  "rgb": {
    "r": 28,
    "g": 16,
    "b": 103
  },
  "hsl": {
    "h": 248.276,
    "s": 73.109,
    "l": 23.333
  },
  "oklch": {
    "l": 0.26695,
    "c": 0.14001,
    "h": 277.4
  },
  "luminance": 0.01597
}

Semantic roles & 50–950 ramp

primary

#1C1067

secondary

#909F33

accent

#F038D6

background

#F6F4F9

surface

#EBE7F1

border

#C6C3CB

text

#07020D

muted

#7A787E

Preview Lab

Preview with #1C1067

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

Preview Lab → · Contrast checker → · Palette generator →