#1C1AC7#1C1AC7

#1C1AC7 is a dark, highly saturated blue. Relative luminance 0.051; OKLCH L 39.7% C 0.245 H 268.0°. Best body text is #FFFFFF at 10.39:1 contrast (WCAG AA passes).

Color values

HEX	#1C1AC7
RGB	rgb(28, 26, 199)
HSL	hsl(241, 77%, 44%)
HSV	hsv(241, 87%, 78%)
CMYK	cmyk(85.9%, 86.9%, 0%, 22%)
CIE-LAB	lab(27.04, 59.28, -84.51)
CIE-LCH	lch(27.04, 103.23, 305.04°)
OKLab	oklab(39.73% -0.0084 -0.2445)
OKLCH	oklch(39.73% 0.245 268)
XYZ	xyz(11.1536, 5.1078, 54.4198)
Luminance	0.0511 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C1AC7 #C5C71A

analogous

#1A6EC7 #1C1AC7 #731AC7

triadic

#1C1AC7 #C71C1A #1AC71C

tetradic

#1C1AC7 #C71A6E #C5C71A #1AC773

square

#1C1AC7 #C71A6E #C5C71A #1AC773

split-complementary

#1C1AC7 #C7731A #6EC71A

monochromatic

#0D0C5B #141391 #1C1AC7 #3B39E5 #716FEC

Accessibility & contrast

On white

10.39

#1C1AC7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#1C1AC7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C1AC7

10.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C1AC7	#FFFFFF	#000000	##FFFFFF
##1C1AC7	1.00	10.39	2.02	10.39
#FFFFFF	10.39	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049CB

Deuteranopia (green-blind)

#0036C4

Tritanopia (blue-blind)

#005676

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #1c1ac7;
/* rgb */ color: rgb(28, 26, 199);
/* oklch */ color: oklch(39.7% 0.245 268.0);

Tailwind

colors: {
  custom: {
    50: '#7e5eda',
    500: '#1c1ac7',
    950: '#000000',
  },
}

SCSS

$custom: #1c1ac7;
$custom-light: #7e5eda;
$custom-dark: #000000;

JSON

{
  "hex": "#1c1ac7",
  "rgb": {
    "r": 28,
    "g": 26,
    "b": 199
  },
  "hsl": {
    "h": 240.694,
    "s": 76.889,
    "l": 44.118
  },
  "oklch": {
    "l": 0.39725,
    "c": 0.24469,
    "h": 268
  },
  "luminance": 0.05109
}

Semantic roles & 50–950 ramp

primary

#1C1AC7

secondary

#D1D26A

accent

#F334F1

background

#F8F5FD

surface

#F0EAFB

border

#CBC6D4

text

#0C0515

muted

#7D7983

Preview Lab

Preview with #1C1AC7

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

Preview Lab → · Contrast checker → · Palette generator →