#404A97#404A97

#404A97 is a dark, vivid blue. Relative luminance 0.082; OKLCH L 44.2% C 0.125 H 274.5°. Best body text is #FFFFFF at 7.94:1 contrast (WCAG AA passes).

Color values

HEX	#404A97
RGB	rgb(64, 74, 151)
HSL	hsl(233, 40%, 42%)
HSV	hsv(233, 58%, 59%)
CMYK	cmyk(57.6%, 51%, 0%, 40.8%)
CIE-LAB	lab(34.44, 19.78, -43.64)
CIE-LCH	lch(34.44, 47.92, 294.38°)
OKLab	oklab(44.24% 0.0099 -0.1247)
OKLCH	oklch(44.24% 0.125 274.5)
XYZ	xyz(10.1472, 8.2212, 30.3243)
Luminance	0.0822 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#404A97 #978D40

analogous

#407697 #404A97 #614097

triadic

#404A97 #97404A #4A9740

tetradic

#404A97 #974076 #978D40 #409761

square

#404A97 #974076 #978D40 #409761

split-complementary

#404A97 #976140 #769740

monochromatic

#1C2041 #2E356C #404A97 #5B66B9 #868ECC

Accessibility & contrast

On white

7.94

#404A97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#404A97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #404A97

7.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##404A97	#FFFFFF	#000000	##FFFFFF
##404A97	1.00	7.94	2.64	7.94
#FFFFFF	7.94	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#23559A

Deuteranopia (green-blind)

#144D95

Tritanopia (blue-blind)

#0C5B69

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #404a97;
/* rgb */ color: rgb(64, 74, 151);
/* oklch */ color: oklch(44.2% 0.125 274.5);

Tailwind

colors: {
  custom: {
    50: '#7c7cb6',
    500: '#404a97',
    950: '#000000',
  },
}

SCSS

$custom: #404a97;
$custom-light: #7c7cb6;
$custom-dark: #000000;

JSON

{
  "hex": "#404a97",
  "rgb": {
    "r": 64,
    "g": 74,
    "b": 151
  },
  "hsl": {
    "h": 233.103,
    "s": 40.465,
    "l": 42.157
  },
  "oklch": {
    "l": 0.4424,
    "c": 0.12509,
    "h": 274.5
  },
  "luminance": 0.08222
}

Semantic roles & 50–950 ramp

primary

#404A97

secondary

#B6B07D

accent

#C257D0

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#0A0911

muted

#7C7B80

Preview Lab

Preview with #404A97

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

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