#1C4196#1C4196

#1C4196 is a dark, vivid blue. Relative luminance 0.062; OKLCH L 40.3% C 0.146 H 263.5°. Best body text is #FFFFFF at 9.35:1 contrast (WCAG AA passes).

Color values

HEX	#1C4196
RGB	rgb(28, 65, 150)
HSL	hsl(222, 69%, 35%)
HSV	hsv(222, 81%, 59%)
CMYK	cmyk(81.3%, 56.7%, 0%, 41.2%)
CIE-LAB	lab(29.98, 19.75, -50.33)
CIE-LCH	lch(29.98, 54.07, 291.43°)
OKLab	oklab(40.34% -0.0166 -0.1453)
OKLCH	oklch(40.34% 0.146 263.5)
XYZ	xyz(7.8722, 6.2285, 29.6356)
Luminance	0.0623 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C4196 #96711C

analogous

#1C7E96 #1C4196 #341C96

triadic

#1C4196 #961C41 #41961C

tetradic

#1C4196 #961C7E #96711C #1C9634

square

#1C4196 #961C7E #96711C #1C9634

split-complementary

#1C4196 #96341C #7E961C

monochromatic

#09142F #122B62 #1C4196 #2657CA #4E7ADE

Accessibility & contrast

On white

9.35

#1C4196 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#1C4196 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C4196

9.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C4196	#FFFFFF	#000000	##FFFFFF
##1C4196	1.00	9.35	2.25	9.35
#FFFFFF	9.35	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004C99

Deuteranopia (green-blind)

#004194

Tritanopia (blue-blind)

#005665

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #1c4196;
/* rgb */ color: rgb(28, 65, 150);
/* oklch */ color: oklch(40.3% 0.146 263.5);

Tailwind

colors: {
  custom: {
    50: '#6d75b6',
    500: '#1c4196',
    950: '#000000',
  },
}

SCSS

$custom: #1c4196;
$custom-light: #6d75b6;
$custom-dark: #000000;

JSON

{
  "hex": "#1c4196",
  "rgb": {
    "r": 28,
    "g": 65,
    "b": 150
  },
  "hsl": {
    "h": 221.803,
    "s": 68.539,
    "l": 34.902
  },
  "oklch": {
    "l": 0.40344,
    "c": 0.14623,
    "h": 263.5
  },
  "luminance": 0.06229
}

Semantic roles & 50–950 ramp

primary

#1C4196

secondary

#C19E4D

accent

#B63CEB

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#080811

muted

#7B7B80

Preview Lab

Preview with #1C4196

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

Preview Lab → · Contrast checker → · Palette generator →