#424AA2#424AA2

#424AA2 is a mid, vivid blue. Relative luminance 0.087; OKLCH L 45.2% C 0.141 H 275.3°. Best body text is #FFFFFF at 7.68:1 contrast (WCAG AA passes).

Color values

HEX	#424AA2
RGB	rgb(66, 74, 162)
HSL	hsl(235, 42%, 45%)
HSV	hsv(235, 59%, 64%)
CMYK	cmyk(59.3%, 54.3%, 0%, 36.5%)
CIE-LAB	lab(35.33, 24.00, -48.84)
CIE-LCH	lch(35.33, 54.42, 296.17°)
OKLab	oklab(45.19% 0.0131 -0.1399)
OKLCH	oklch(45.19% 0.141 275.3)
XYZ	xyz(11.2150, 8.6636, 35.2567)
Luminance	0.0866 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424AA2 #A29A42

analogous

#427AA2 #424AA2 #6A42A2

triadic

#424AA2 #A2424A #4AA242

tetradic

#424AA2 #A2427A #A29A42 #42A26A

square

#424AA2 #A2427A #A29A42 #42A26A

split-complementary

#424AA2 #A26A42 #7AA242

monochromatic

#1F224B #303677 #424AA2 #626ABF #8E93D1

Accessibility & contrast

On white

7.68

#424AA2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#424AA2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424AA2

7.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424AA2	#FFFFFF	#000000	##FFFFFF
##424AA2	1.00	7.68	2.73	7.68
#FFFFFF	7.68	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1357A5

Deuteranopia (green-blind)

#004FA0

Tritanopia (blue-blind)

#005E6E

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #424aa2;
/* rgb */ color: rgb(66, 74, 162);
/* oklch */ color: oklch(45.2% 0.141 275.3);

Tailwind

colors: {
  custom: {
    50: '#7f7cbe',
    500: '#424aa2',
    950: '#000000',
  },
}

SCSS

$custom: #424aa2;
$custom-light: #7f7cbe;
$custom-dark: #000000;

JSON

{
  "hex": "#424aa2",
  "rgb": {
    "r": 66,
    "g": 74,
    "b": 162
  },
  "hsl": {
    "h": 235,
    "s": 42.105,
    "l": 44.706
  },
  "oklch": {
    "l": 0.45186,
    "c": 0.14054,
    "h": 275.3
  },
  "luminance": 0.08664
}

Semantic roles & 50–950 ramp

primary

#424AA2

secondary

#BCB784

accent

#C856D2

background

#F8F7FB

surface

#EFEEF7

border

#CAC9D0

text

#0B0912

muted

#7C7B81

Preview Lab

Preview with #424AA2

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

Preview Lab → · Contrast checker → · Palette generator →