#1C4692#1C4692

#1C4692 is a dark, vivid blue. Relative luminance 0.067; OKLCH L 41.1% C 0.134 H 261.1°. Best body text is #FFFFFF at 8.97:1 contrast (WCAG AA passes).

Color values

HEX	#1C4692
RGB	rgb(28, 70, 146)
HSL	hsl(219, 68%, 34%)
HSV	hsv(219, 81%, 57%)
CMYK	cmyk(80.8%, 52.1%, 0%, 42.7%)
CIE-LAB	lab(31.12, 14.70, -46.05)
CIE-LCH	lch(31.12, 48.34, 287.71°)
OKLab	oklab(41.11% -0.0208 -0.1326)
OKLCH	oklch(41.11% 0.134 261.1)
XYZ	xyz(7.8555, 6.7016, 28.0681)
Luminance	0.0670 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C4692 #92681C

analogous

#1C8192 #1C4692 #2D1C92

triadic

#1C4692 #921C46 #46921C

tetradic

#1C4692 #921C81 #92681C #1C922D

square

#1C4692 #921C81 #92681C #1C922D

split-complementary

#1C4692 #922D1C #81921C

monochromatic

#08152B #122D5F #1C4692 #265FC5 #4C7FDD

Accessibility & contrast

On white

8.97

#1C4692 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#1C4692 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C4692

8.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C4692	#FFFFFF	#000000	##FFFFFF
##1C4692	1.00	8.97	2.34	8.97
#FFFFFF	8.97	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#154F95

Deuteranopia (green-blind)

#004490

Tritanopia (blue-blind)

#005865

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #1c4692;
/* rgb */ color: rgb(28, 70, 146);
/* oklch */ color: oklch(41.1% 0.134 261.1);

Tailwind

colors: {
  custom: {
    50: '#6c78b2',
    500: '#1c4692',
    950: '#000000',
  },
}

SCSS

$custom: #1c4692;
$custom-light: #6c78b2;
$custom-dark: #000000;

JSON

{
  "hex": "#1c4692",
  "rgb": {
    "r": 28,
    "g": 70,
    "b": 146
  },
  "hsl": {
    "h": 218.644,
    "s": 67.816,
    "l": 34.118
  },
  "oklch": {
    "l": 0.4111,
    "c": 0.1342,
    "h": 261.1
  },
  "luminance": 0.06703
}

Semantic roles & 50–950 ramp

primary

#1C4692

secondary

#BF964B

accent

#AD3DEB

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#080911

muted

#7B7B80

Preview Lab

Preview with #1C4692

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

Preview Lab → · Contrast checker → · Palette generator →