#404FAE#404FAE

#404FAE is a mid, vivid blue. Relative luminance 0.097; OKLCH L 46.9% C 0.151 H 272.5°. Best body text is #FFFFFF at 7.12:1 contrast (WCAG AA passes).

Color values

HEX	#404FAE
RGB	rgb(64, 79, 174)
HSL	hsl(232, 46%, 47%)
HSV	hsv(232, 63%, 68%)
CMYK	cmyk(63.2%, 54.6%, 0%, 31.8%)
CIE-LAB	lab(37.37, 24.57, -52.71)
CIE-LCH	lch(37.37, 58.16, 294.99°)
OKLab	oklab(46.95% 0.0065 -0.1513)
OKLCH	oklch(46.95% 0.151 272.5)
XYZ	xyz(12.5478, 9.7369, 41.2544)
Luminance	0.0974 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#404FAE #AE9F40

analogous

#4086AE #404FAE #6840AE

triadic

#404FAE #AE404F #4FAE40

tetradic

#404FAE #AE4086 #AE9F40 #40AE68

square

#404FAE #AE4086 #AE9F40 #40AE68

split-complementary

#404FAE #AE6840 #86AE40

monochromatic

#1F2655 #303B81 #404FAE #6572C6 #929BD7

Accessibility & contrast

On white

7.12

#404FAE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#404FAE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #404FAE

7.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##404FAE	#FFFFFF	#000000	##FFFFFF
##404FAE	1.00	7.12	2.95	7.12
#FFFFFF	7.12	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B5DB1

Deuteranopia (green-blind)

#0053AC

Tritanopia (blue-blind)

#006577

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #404fae;
/* rgb */ color: rgb(64, 79, 174);
/* oklch */ color: oklch(46.9% 0.151 272.5);

Tailwind

colors: {
  custom: {
    50: '#8080c7',
    500: '#404fae',
    950: '#000000',
  },
}

SCSS

$custom: #404fae;
$custom-light: #8080c7;
$custom-dark: #000000;

JSON

{
  "hex": "#404fae",
  "rgb": {
    "r": 64,
    "g": 79,
    "b": 174
  },
  "hsl": {
    "h": 231.818,
    "s": 46.218,
    "l": 46.667
  },
  "oklch": {
    "l": 0.4695,
    "c": 0.15145,
    "h": 272.5
  },
  "luminance": 0.09738
}

Semantic roles & 50–950 ramp

primary

#404FAE

secondary

#C2BA88

accent

#C452D6

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #404FAE

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

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