#424FA2#424FA2

#424FA2 is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.2% C 0.134 H 273.3°. Best body text is #FFFFFF at 7.31:1 contrast (WCAG AA passes).

Color values

HEX	#424FA2
RGB	rgb(66, 79, 162)
HSL	hsl(232, 42%, 45%)
HSV	hsv(232, 59%, 64%)
CMYK	cmyk(59.3%, 51.2%, 0%, 36.5%)
CIE-LAB	lab(36.66, 20.74, -46.69)
CIE-LCH	lch(36.66, 51.09, 293.95°)
OKLab	oklab(46.19% 0.0078 -0.1335)
OKLCH	oklch(46.19% 0.134 273.3)
XYZ	xyz(11.5622, 9.3580, 35.3724)
Luminance	0.0936 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424FA2 #A29542

analogous

#427FA2 #424FA2 #6542A2

triadic

#424FA2 #A2424F #4FA242

tetradic

#424FA2 #A2427F #A29542 #42A265

square

#424FA2 #A2427F #A29542 #42A265

split-complementary

#424FA2 #A26542 #7FA242

monochromatic

#1F254B #303A77 #424FA2 #626FBF #8E97D1

Accessibility & contrast

On white

7.31

#424FA2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#424FA2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424FA2

7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424FA2	#FFFFFF	#000000	##FFFFFF
##424FA2	1.00	7.31	2.87	7.31
#FFFFFF	7.31	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#235BA5

Deuteranopia (green-blind)

#0F52A0

Tritanopia (blue-blind)

#006271

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #424fa2;
/* rgb */ color: rgb(66, 79, 162);
/* oklch */ color: oklch(46.2% 0.134 273.3);

Tailwind

colors: {
  custom: {
    50: '#7f80be',
    500: '#424fa2',
    950: '#000000',
  },
}

SCSS

$custom: #424fa2;
$custom-light: #7f80be;
$custom-dark: #000000;

JSON

{
  "hex": "#424fa2",
  "rgb": {
    "r": 66,
    "g": 79,
    "b": 162
  },
  "hsl": {
    "h": 231.875,
    "s": 42.105,
    "l": 44.706
  },
  "oklch": {
    "l": 0.46191,
    "c": 0.13377,
    "h": 273.3
  },
  "luminance": 0.09359
}

Semantic roles & 50–950 ramp

primary

#424FA2

secondary

#BCB484

accent

#C156D2

background

#F8F7FB

surface

#EFEEF7

border

#CAC9D0

text

#0B0A12

muted

#7C7C81

Preview Lab

Preview with #424FA2

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

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