#404B97#404B97

#404B97 is a dark, vivid blue. Relative luminance 0.084; OKLCH L 44.4% C 0.124 H 274.1°. Best body text is #FFFFFF at 7.86:1 contrast (WCAG AA passes).

Color values

HEX	#404B97
RGB	rgb(64, 75, 151)
HSL	hsl(232, 40%, 42%)
HSV	hsv(232, 58%, 59%)
CMYK	cmyk(57.6%, 50.3%, 0%, 40.8%)
CIE-LAB	lab(34.71, 19.13, -43.20)
CIE-LCH	lch(34.71, 47.25, 293.88°)
OKLab	oklab(44.45% 0.0088 -0.1234)
OKLCH	oklch(44.45% 0.124 274.1)
XYZ	xyz(10.2145, 8.3558, 30.3467)
Luminance	0.0836 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#404B97 #978C40

analogous

#407797 #404B97 #614097

triadic

#404B97 #97404B #4B9740

tetradic

#404B97 #974077 #978C40 #409761

square

#404B97 #974077 #978C40 #409761

split-complementary

#404B97 #976140 #779740

monochromatic

#1C2041 #2E366C #404B97 #5B67B9 #868FCC

Accessibility & contrast

On white

7.86

#404B97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#404B97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #404B97

7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##404B97	#FFFFFF	#000000	##FFFFFF
##404B97	1.00	7.86	2.67	7.86
#FFFFFF	7.86	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#25559A

Deuteranopia (green-blind)

#174E95

Tritanopia (blue-blind)

#0C5C6A

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #404b97;
/* rgb */ color: rgb(64, 75, 151);
/* oklch */ color: oklch(44.4% 0.124 274.1);

Tailwind

colors: {
  custom: {
    50: '#7c7db6',
    500: '#404b97',
    950: '#000000',
  },
}

SCSS

$custom: #404b97;
$custom-light: #7c7db6;
$custom-dark: #000000;

JSON

{
  "hex": "#404b97",
  "rgb": {
    "r": 64,
    "g": 75,
    "b": 151
  },
  "hsl": {
    "h": 232.414,
    "s": 40.465,
    "l": 42.157
  },
  "oklch": {
    "l": 0.44447,
    "c": 0.1237,
    "h": 274.1
  },
  "luminance": 0.08357
}

Semantic roles & 50–950 ramp

primary

#404B97

secondary

#B6AF7D

accent

#C157D0

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#0A0911

muted

#7C7B80

Preview Lab

Preview with #404B97

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

Preview Lab → · Contrast checker → · Palette generator →