#1C3094#1C3094

#1C3094 is a dark, vivid blue. Relative luminance 0.045; OKLCH L 36.8% C 0.165 H 267.9°. Best body text is #FFFFFF at 11.05:1 contrast (WCAG AA passes).

Color values

HEX	#1C3094
RGB	rgb(28, 48, 148)
HSL	hsl(230, 68%, 35%)
HSV	hsv(230, 81%, 58%)
CMYK	cmyk(81.1%, 67.6%, 0%, 42%)
CIE-LAB	lab(25.25, 30.55, -56.83)
CIE-LCH	lch(25.25, 64.52, 298.26°)
OKLab	oklab(36.77% -0.0061 -0.1646)
OKLCH	oklch(36.77% 0.165 267.9)
XYZ	xyz(6.8793, 4.4981, 28.5169)
Luminance	0.0450 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C3094 #94801C

analogous

#1C6C94 #1C3094 #441C94

triadic

#1C3094 #941C30 #30941C

tetradic

#1C3094 #941C6C #94801C #1C9444

square

#1C3094 #941C6C #94801C #1C9444

split-complementary

#1C3094 #94441C #6C941C

monochromatic

#090F2D #121F61 #1C3094 #2641C7 #4D65DD

Accessibility & contrast

On white

11.05

#1C3094 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#1C3094 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C3094

11.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C3094	#FFFFFF	#000000	##FFFFFF
##1C3094	1.00	11.05	1.90	11.05
#FFFFFF	11.05	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004297

Deuteranopia (green-blind)

#003692

Tritanopia (blue-blind)

#004B5D

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #1c3094;
/* rgb */ color: rgb(28, 48, 148);
/* oklch */ color: oklch(36.8% 0.165 267.9);

Tailwind

colors: {
  custom: {
    50: '#6e68b4',
    500: '#1c3094',
    950: '#000000',
  },
}

SCSS

$custom: #1c3094;
$custom-light: #6e68b4;
$custom-dark: #000000;

JSON

{
  "hex": "#1c3094",
  "rgb": {
    "r": 28,
    "g": 48,
    "b": 148
  },
  "hsl": {
    "h": 230,
    "s": 68.182,
    "l": 34.51
  },
  "oklch": {
    "l": 0.36772,
    "c": 0.16467,
    "h": 267.9
  },
  "luminance": 0.04499
}

Semantic roles & 50–950 ramp

primary

#1C3094

secondary

#C0AC4C

accent

#CE3DEB

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #1C3094

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

Preview Lab → · Contrast checker → · Palette generator →