#1C419A#1C419A

#1C419A is a dark, vivid blue. Relative luminance 0.064; OKLCH L 40.7% C 0.152 H 263.8°. Best body text is #FFFFFF at 9.24:1 contrast (WCAG AA passes).

Color values

HEX	#1C419A
RGB	rgb(28, 65, 154)
HSL	hsl(222, 69%, 36%)
HSV	hsv(222, 82%, 60%)
CMYK	cmyk(81.8%, 57.8%, 0%, 39.6%)
CIE-LAB	lab(30.30, 21.35, -52.25)
CIE-LCH	lch(30.30, 56.44, 292.23°)
OKLab	oklab(40.69% -0.0163 -0.1509)
OKLCH	oklch(40.69% 0.152 263.8)
XYZ	xyz(8.1998, 6.3596, 31.3609)
Luminance	0.0636 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C419A #9A751C

analogous

#1C809A #1C419A #361C9A

triadic

#1C419A #9A1C41 #419A1C

tetradic

#1C419A #9A1C80 #9A751C #1C9A36

square

#1C419A #9A1C80 #9A751C #1C9A36

split-complementary

#1C419A #9A361C #809A1C

monochromatic

#091532 #132B66 #1C419A #2557CE #517BDF

Accessibility & contrast

On white

9.24

#1C419A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#1C419A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C419A

9.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C419A	#FFFFFF	#000000	##FFFFFF
##1C419A	1.00	9.24	2.27	9.24
#FFFFFF	9.24	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004D9D

Deuteranopia (green-blind)

#004298

Tritanopia (blue-blind)

#005767

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #1c419a;
/* rgb */ color: rgb(28, 65, 154);
/* oklch */ color: oklch(40.7% 0.152 263.8);

Tailwind

colors: {
  custom: {
    50: '#6e75b8',
    500: '#1c419a',
    950: '#000000',
  },
}

SCSS

$custom: #1c419a;
$custom-light: #6e75b8;
$custom-dark: #000000;

JSON

{
  "hex": "#1c419a",
  "rgb": {
    "r": 28,
    "g": 65,
    "b": 154
  },
  "hsl": {
    "h": 222.381,
    "s": 69.231,
    "l": 35.686
  },
  "oklch": {
    "l": 0.40686,
    "c": 0.15179,
    "h": 263.8
  },
  "luminance": 0.06361
}

Semantic roles & 50–950 ramp

primary

#1C419A

secondary

#C2A150

accent

#B83CEC

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#080811

muted

#7B7B80

Preview Lab

Preview with #1C419A

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

Preview Lab → · Contrast checker → · Palette generator →