#1C2896#1C2896

#1C2896 is a dark, vivid blue. Relative luminance 0.040; OKLCH L 35.6% C 0.176 H 269.2°. Best body text is #FFFFFF at 11.71:1 contrast (WCAG AA passes).

Color values

HEX	#1C2896
RGB	rgb(28, 40, 150)
HSL	hsl(234, 69%, 35%)
HSV	hsv(234, 81%, 59%)
CMYK	cmyk(81.3%, 73.3%, 0%, 41.2%)
CIE-LAB	lab(23.56, 36.46, -60.86)
CIE-LCH	lch(23.56, 70.94, 300.92°)
OKLab	oklab(35.6% -0.0025 -0.1763)
OKLCH	oklch(35.6% 0.176 269.2)
XYZ	xyz(6.7408, 3.9657, 29.2584)
Luminance	0.0397 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C2896 #968A1C

analogous

#1C6596 #1C2896 #4D1C96

triadic

#1C2896 #961C28 #28961C

tetradic

#1C2896 #961C65 #968A1C #1C964D

square

#1C2896 #961C65 #968A1C #1C964D

split-complementary

#1C2896 #964D1C #65961C

monochromatic

#090C2F #121A62 #1C2896 #2636CA #4E5DDE

Accessibility & contrast

On white

11.71

#1C2896 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#1C2896 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C2896

11.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C2896	#FFFFFF	#000000	##FFFFFF
##1C2896	1.00	11.71	1.79	11.71
#FFFFFF	11.71	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.71	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: #1c2896;
/* rgb */ color: rgb(28, 40, 150);
/* oklch */ color: oklch(35.6% 0.176 269.2);

Tailwind

colors: {
  custom: {
    50: '#7063b6',
    500: '#1c2896',
    950: '#000000',
  },
}

SCSS

$custom: #1c2896;
$custom-light: #7063b6;
$custom-dark: #000000;

JSON

{
  "hex": "#1c2896",
  "rgb": {
    "r": 28,
    "g": 40,
    "b": 150
  },
  "hsl": {
    "h": 234.098,
    "s": 68.539,
    "l": 34.902
  },
  "oklch": {
    "l": 0.35604,
    "c": 0.17633,
    "h": 269.2
  },
  "luminance": 0.03966
}

Semantic roles & 50–950 ramp

primary

#1C2896

secondary

#C1B54D

accent

#DA3CEB

background

#F7F5FB

surface

#EDEAF6

border

#C8C6D0

text

#090511

muted

#7B7980

Preview Lab

Preview with #1C2896

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

Preview Lab → · Contrast checker → · Palette generator →