#404198#404198

#404198 is a dark, vivid blue. Relative luminance 0.071; OKLCH L 42.5% C 0.139 H 278.2°. Best body text is #FFFFFF at 8.65:1 contrast (WCAG AA passes).

Color values

HEX	#404198
RGB	rgb(64, 65, 152)
HSL	hsl(239, 41%, 42%)
HSV	hsv(239, 58%, 60%)
CMYK	cmyk(57.9%, 57.2%, 0%, 40.4%)
CIE-LAB	lab(32.12, 26.02, -48.00)
CIE-LCH	lch(32.12, 54.60, 298.46°)
OKLab	oklab(42.52% 0.0198 -0.1376)
OKLCH	oklch(42.52% 0.139 278.2)
XYZ	xyz(9.6703, 7.1369, 30.5677)
Luminance	0.0714 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#404198 #989740

analogous

#406D98 #404198 #6B4098

triadic

#404198 #984041 #419840

tetradic

#404198 #98406D #989740 #40986B

square

#404198 #98406D #989740 #40986B

split-complementary

#404198 #986B40 #6D9840

monochromatic

#1C1C42 #2E2F6D #404198 #5B5CBA #8687CC

Accessibility & contrast

On white

8.65

#404198 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#404198 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #404198

8.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##404198	#FFFFFF	#000000	##FFFFFF
##404198	1.00	8.65	2.43	8.65
#FFFFFF	8.65	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004F9B

Deuteranopia (green-blind)

#004896

Tritanopia (blue-blind)

#0D5566

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #404198;
/* rgb */ color: rgb(64, 65, 152);
/* oklch */ color: oklch(42.5% 0.139 278.2);

Tailwind

colors: {
  custom: {
    50: '#7d75b7',
    500: '#404198',
    950: '#000000',
  },
}

SCSS

$custom: #404198;
$custom-light: #7d75b7;
$custom-dark: #000000;

JSON

{
  "hex": "#404198",
  "rgb": {
    "r": 64,
    "g": 65,
    "b": 152
  },
  "hsl": {
    "h": 239.318,
    "s": 40.741,
    "l": 42.353
  },
  "oklch": {
    "l": 0.42521,
    "c": 0.13901,
    "h": 278.2
  },
  "luminance": 0.07138
}

Semantic roles & 50–950 ramp

primary

#404198

secondary

#B7B67D

accent

#CF57D1

background

#F8F7FB

surface

#EFEDF6

border

#CAC8D0

text

#0A0811

muted

#7C7B80

Preview Lab

Preview with #404198

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

Preview Lab → · Contrast checker → · Palette generator →