#1C1942#1C1942

#1C1942 is a very dark, moderate blue. Relative luminance 0.013; OKLCH L 24.3% C 0.075 H 282.6°. Best body text is #FFFFFF at 16.57:1 contrast (WCAG AA passes).

Color values

HEX	#1C1942
RGB	rgb(28, 25, 66)
HSL	hsl(244, 45%, 18%)
HSV	hsv(244, 62%, 26%)
CMYK	cmyk(57.6%, 62.1%, 0%, 74.1%)
CIE-LAB	lab(11.52, 14.89, -25.65)
CIE-LCH	lch(11.52, 29.65, 300.13°)
OKLab	oklab(24.33% 0.0163 -0.0733)
OKLCH	oklch(24.33% 0.075 282.6)
XYZ	xyz(1.8096, 1.3354, 5.3156)
Luminance	0.0134 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C1942 #3F4219

analogous

#192A42 #1C1942 #301942

triadic

#1C1942 #421C19 #19421C

tetradic

#1C1942 #42192A #3F4219 #194230

square

#1C1942 #42192A #3F4219 #194230

split-complementary

#1C1942 #423019 #2A4219

monochromatic

#090816 #090816 #1C1942 #2F2A6E #423B9B

Accessibility & contrast

On white

16.57

#1C1942 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#1C1942 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C1942

16.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C1942	#FFFFFF	#000000	##FFFFFF
##1C1942	1.00	16.57	1.27	16.57
#FFFFFF	16.57	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#032043

Deuteranopia (green-blind)

#011D41

Tritanopia (blue-blind)

#0D222A

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #1c1942;
/* rgb */ color: rgb(28, 25, 66);
/* oklch */ color: oklch(24.3% 0.075 282.6);

Tailwind

colors: {
  custom: {
    50: '#5c5577',
    500: '#1c1942',
    950: '#000000',
  },
}

SCSS

$custom: #1c1942;
$custom-light: #5c5577;
$custom-dark: #000000;

JSON

{
  "hex": "#1c1942",
  "rgb": {
    "r": 28,
    "g": 25,
    "b": 66
  },
  "hsl": {
    "h": 244.39,
    "s": 45.055,
    "l": 17.843
  },
  "oklch": {
    "l": 0.24328,
    "c": 0.07508,
    "h": 282.6
  },
  "luminance": 0.01335
}

Semantic roles & 50–950 ramp

primary

#1C1942

secondary

#74783F

accent

#D553CB

background

#F5F4F7

surface

#E9E8ED

border

#C5C4C8

text

#040308

muted

#79787B

Preview Lab

Preview with #1C1942

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

Preview Lab → · Contrast checker → · Palette generator →