#1C2268#1C2268

#1C2268 is a dark, vivid blue. Relative luminance 0.024; OKLCH L 29.7% C 0.121 H 272.8°. Best body text is #FFFFFF at 14.21:1 contrast (WCAG AA passes).

Color values

HEX	#1C2268
RGB	rgb(28, 34, 104)
HSL	hsl(235, 58%, 26%)
HSV	hsv(235, 73%, 41%)
CMYK	cmyk(73.1%, 67.3%, 0%, 59.2%)
CIE-LAB	lab(17.41, 23.09, -41.79)
CIE-LCH	lch(17.41, 47.75, 298.92°)
OKLab	oklab(29.74% 0.0058 -0.1206)
OKLCH	oklch(29.74% 0.121 272.8)
XYZ	xyz(3.5488, 2.3901, 13.3683)
Luminance	0.0239 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C2268 #68621C

analogous

#1C4868 #1C2268 #3C1C68

triadic

#1C2268 #681C22 #22681C

tetradic

#1C2268 #681C48 #68621C #1C683C

square

#1C2268 #681C48 #68621C #1C683C

split-complementary

#1C2268 #683C1C #48681C

monochromatic

#060818 #0F1238 #1C2268 #293298 #3642C8

Accessibility & contrast

On white

14.21

#1C2268 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#1C2268 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C2268

14.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C2268	#FFFFFF	#000000	##FFFFFF
##1C2268	1.00	14.21	1.48	14.21
#FFFFFF	14.21	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E6A

Deuteranopia (green-blind)

#002767

Tritanopia (blue-blind)

#003441

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #1c2268;
/* rgb */ color: rgb(28, 34, 104);
/* oklch */ color: oklch(29.7% 0.121 272.8);

Tailwind

colors: {
  custom: {
    50: '#645d94',
    500: '#1c2268',
    950: '#000000',
  },
}

SCSS

$custom: #1c2268;
$custom-light: #645d94;
$custom-dark: #000000;

JSON

{
  "hex": "#1c2268",
  "rgb": {
    "r": 28,
    "g": 34,
    "b": 104
  },
  "hsl": {
    "h": 235.263,
    "s": 57.576,
    "l": 25.882
  },
  "oklch": {
    "l": 0.29735,
    "c": 0.12079,
    "h": 272.8
  },
  "luminance": 0.0239
}

Semantic roles & 50–950 ramp

primary

#1C2268

secondary

#9D9643

accent

#D547E1

background

#F6F5F9

surface

#EBE9F1

border

#C6C5CB

text

#06040D

muted

#7A797E

Preview Lab

Preview with #1C2268

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

Preview Lab → · Contrast checker → · Palette generator →