#404197#404197

#404197 is a dark, vivid blue. Relative luminance 0.071; OKLCH L 42.4% C 0.138 H 278.3°. Best body text is #FFFFFF at 8.67:1 contrast (WCAG AA passes).

Color values

HEX	#404197
RGB	rgb(64, 65, 151)
HSL	hsl(239, 40%, 42%)
HSV	hsv(239, 58%, 59%)
CMYK	cmyk(57.6%, 57%, 0%, 40.8%)
CIE-LAB	lab(32.04, 25.68, -47.51)
CIE-LCH	lch(32.04, 54.00, 298.39°)
OKLab	oklab(42.44% 0.0198 -0.1361)
OKLCH	oklch(42.44% 0.138 278.3)
XYZ	xyz(9.5888, 7.1043, 30.1381)
Luminance	0.0711 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#404197 #979640

analogous

#406D97 #404197 #6A4097

triadic

#404197 #974041 #419740

tetradic

#404197 #97406D #979640 #40976A

square

#404197 #97406D #979640 #40976A

split-complementary

#404197 #976A40 #6D9740

monochromatic

#1C1C41 #2E2E6C #404197 #5B5CB9 #8687CC

Accessibility & contrast

On white

8.67

#404197 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#404197 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #404197

8.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##404197	#FFFFFF	#000000	##FFFFFF
##404197	1.00	8.67	2.42	8.67
#FFFFFF	8.67	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004F9A

Deuteranopia (green-blind)

#004895

Tritanopia (blue-blind)

#105565

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #404197;
/* rgb */ color: rgb(64, 65, 151);
/* oklch */ color: oklch(42.4% 0.138 278.3);

Tailwind

colors: {
  custom: {
    50: '#7d75b6',
    500: '#404197',
    950: '#000000',
  },
}

SCSS

$custom: #404197;
$custom-light: #7d75b6;
$custom-dark: #000000;

JSON

{
  "hex": "#404197",
  "rgb": {
    "r": 64,
    "g": 65,
    "b": 151
  },
  "hsl": {
    "h": 239.31,
    "s": 40.465,
    "l": 42.157
  },
  "oklch": {
    "l": 0.42443,
    "c": 0.13759,
    "h": 278.3
  },
  "luminance": 0.07105
}

Semantic roles & 50–950 ramp

primary

#404197

secondary

#B6B67D

accent

#CF57D0

background

#F8F7FB

surface

#EFEDF6

border

#CAC8D0

text

#0A0811

muted

#7C7B80

Preview Lab

Preview with #404197

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

Preview Lab → · Contrast checker → · Palette generator →