#1C2286#1C2286

#1C2286 is a dark, vivid blue. Relative luminance 0.031; OKLCH L 32.9% C 0.162 H 270.8°. Best body text is #FFFFFF at 12.94:1 contrast (WCAG AA passes).

Color values

HEX	#1C2286
RGB	rgb(28, 34, 134)
HSL	hsl(237, 65%, 32%)
HSV	hsv(237, 79%, 53%)
CMYK	cmyk(79.1%, 74.6%, 0%, 47.5%)
CIE-LAB	lab(20.49, 34.39, -55.98)
CIE-LCH	lch(20.49, 65.69, 301.56°)
OKLab	oklab(32.89% 0.0024 -0.1621)
OKLCH	oklch(32.89% 0.162 270.8)
XYZ	xyz(5.3525, 3.1116, 22.8681)
Luminance	0.0311 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C2286 #86801C

analogous

#1C5786 #1C2286 #4B1C86

triadic

#1C2286 #861C22 #22861C

tetradic

#1C2286 #861C57 #86801C #1C864B

square

#1C2286 #861C57 #86801C #1C864B

split-complementary

#1C2286 #864B1C #57861C

monochromatic

#070821 #111553 #1C2286 #272FB9 #444DD8

Accessibility & contrast

On white

12.94

#1C2286 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#1C2286 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C2286

12.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C2286	#FFFFFF	#000000	##FFFFFF
##1C2286	1.00	12.94	1.62	12.94
#FFFFFF	12.94	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003789

Deuteranopia (green-blind)

#002C84

Tritanopia (blue-blind)

#003F52

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #1c2286;
/* rgb */ color: rgb(28, 34, 134);
/* oklch */ color: oklch(32.9% 0.162 270.8);

Tailwind

colors: {
  custom: {
    50: '#6c5eaa',
    500: '#1c2286',
    950: '#000000',
  },
}

SCSS

$custom: #1c2286;
$custom-light: #6c5eaa;
$custom-dark: #000000;

JSON

{
  "hex": "#1c2286",
  "rgb": {
    "r": 28,
    "g": 34,
    "b": 134
  },
  "hsl": {
    "h": 236.604,
    "s": 65.432,
    "l": 31.765
  },
  "oklch": {
    "l": 0.32888,
    "c": 0.1621,
    "h": 270.8
  },
  "luminance": 0.03112
}

Semantic roles & 50–950 ramp

primary

#1C2286

secondary

#B9B245

accent

#DF3FE8

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080410

muted

#7B797F

Preview Lab

Preview with #1C2286

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

Preview Lab → · Contrast checker → · Palette generator →