#1C4194#1C4194

#1C4194 is a dark, vivid blue. Relative luminance 0.062; OKLCH L 40.2% C 0.143 H 263.3°. Best body text is #FFFFFF at 9.40:1 contrast (WCAG AA passes).

Color values

HEX	#1C4194
RGB	rgb(28, 65, 148)
HSL	hsl(222, 68%, 35%)
HSV	hsv(222, 81%, 58%)
CMYK	cmyk(81.1%, 56.1%, 0%, 42%)
CIE-LAB	lab(29.82, 18.95, -49.37)
CIE-LCH	lch(29.82, 52.88, 291.00°)
OKLab	oklab(40.17% -0.0168 -0.1424)
OKLCH	oklch(40.17% 0.143 263.3)
XYZ	xyz(7.7126, 6.1647, 28.7946)
Luminance	0.0617 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C4194 #946F1C

analogous

#1C7D94 #1C4194 #331C94

triadic

#1C4194 #941C41 #41941C

tetradic

#1C4194 #941C7D #946F1C #1C9433

square

#1C4194 #941C7D #946F1C #1C9433

split-complementary

#1C4194 #94331C #7D941C

monochromatic

#09142D #122A61 #1C4194 #2658C7 #4D7ADD

Accessibility & contrast

On white

9.40

#1C4194 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#1C4194 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C4194

9.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C4194	#FFFFFF	#000000	##FFFFFF
##1C4194	1.00	9.40	2.23	9.40
#FFFFFF	9.40	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004C97

Deuteranopia (green-blind)

#004192

Tritanopia (blue-blind)

#005664

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #1c4194;
/* rgb */ color: rgb(28, 65, 148);
/* oklch */ color: oklch(40.2% 0.143 263.3);

Tailwind

colors: {
  custom: {
    50: '#6d75b4',
    500: '#1c4194',
    950: '#000000',
  },
}

SCSS

$custom: #1c4194;
$custom-light: #6d75b4;
$custom-dark: #000000;

JSON

{
  "hex": "#1c4194",
  "rgb": {
    "r": 28,
    "g": 65,
    "b": 148
  },
  "hsl": {
    "h": 221.5,
    "s": 68.182,
    "l": 34.51
  },
  "oklch": {
    "l": 0.40175,
    "c": 0.14342,
    "h": 263.3
  },
  "luminance": 0.06166
}

Semantic roles & 50–950 ramp

primary

#1C4194

secondary

#C09C4C

accent

#B53DEB

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#080811

muted

#7B7B80

Preview Lab

Preview with #1C4194

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

Preview Lab → · Contrast checker → · Palette generator →