#1C2796#1C2796

#1C2796 is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.4% C 0.177 H 269.3°. Best body text is #FFFFFF at 11.80:1 contrast (WCAG AA passes).

Color values

HEX	#1C2796
RGB	rgb(28, 39, 150)
HSL	hsl(235, 69%, 35%)
HSV	hsv(235, 81%, 59%)
CMYK	cmyk(81.3%, 74%, 0%, 41.2%)
CIE-LAB	lab(23.34, 37.07, -61.23)
CIE-LCH	lch(23.34, 71.58, 301.20°)
OKLab	oklab(35.45% -0.0021 -0.1774)
OKLCH	oklch(35.45% 0.177 269.3)
XYZ	xyz(6.7075, 3.8991, 29.2473)
Luminance	0.0390 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C2796 #968B1C

analogous

#1C6496 #1C2796 #4E1C96

triadic

#1C2796 #961C27 #27961C

tetradic

#1C2796 #961C64 #968B1C #1C964E

square

#1C2796 #961C64 #968B1C #1C964E

split-complementary

#1C2796 #964E1C #64961C

monochromatic

#090C2F #121A62 #1C2796 #2634CA #4E5BDE

Accessibility & contrast

On white

11.80

#1C2796 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#1C2796 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C2796

11.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C2796	#FFFFFF	#000000	##FFFFFF
##1C2796	1.00	11.80	1.78	11.80
#FFFFFF	11.80	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E99

Deuteranopia (green-blind)

#003294

Tritanopia (blue-blind)

#00475C

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #1c2796;
/* rgb */ color: rgb(28, 39, 150);
/* oklch */ color: oklch(35.4% 0.177 269.3);

Tailwind

colors: {
  custom: {
    50: '#7062b6',
    500: '#1c2796',
    950: '#000000',
  },
}

SCSS

$custom: #1c2796;
$custom-light: #7062b6;
$custom-dark: #000000;

JSON

{
  "hex": "#1c2796",
  "rgb": {
    "r": 28,
    "g": 39,
    "b": 150
  },
  "hsl": {
    "h": 234.59,
    "s": 68.539,
    "l": 34.902
  },
  "oklch": {
    "l": 0.35445,
    "c": 0.17738,
    "h": 269.3
  },
  "luminance": 0.039
}

Semantic roles & 50–950 ramp

primary

#1C2796

secondary

#C1B64D

accent

#DC3CEB

background

#F7F5FB

surface

#EDEAF6

border

#C8C6D0

text

#090511

muted

#7B7980

Preview Lab

Preview with #1C2796

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

Preview Lab → · Contrast checker → · Palette generator →