#424489#424489

#424489 is a dark, moderate blue. Relative luminance 0.071; OKLCH L 42.2% C 0.112 H 279.2°. Best body text is #FFFFFF at 8.68:1 contrast (WCAG AA passes).

Color values

HEX	#424489
RGB	rgb(66, 68, 137)
HSL	hsl(238, 35%, 40%)
HSV	hsv(238, 52%, 54%)
CMYK	cmyk(51.8%, 50.4%, 0%, 46.3%)
CIE-LAB	lab(32.03, 19.41, -38.95)
CIE-LCH	lch(32.03, 43.52, 296.49°)
OKLab	oklab(42.16% 0.0179 -0.1109)
OKLCH	oklch(42.16% 0.112 279.2)
XYZ	xyz(8.8279, 7.0981, 24.5670)
Luminance	0.0710 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424489 #898742

analogous

#426889 #424489 #644289

triadic

#424489 #894244 #448942

tetradic

#424489 #894268 #898742 #428964

square

#424489 #894268 #898742 #428964

split-complementary

#424489 #896442 #688942

monochromatic

#1A1B36 #2E2F60 #424489 #595CAF #8284C3

Accessibility & contrast

On white

8.68

#424489 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#424489 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424489

8.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424489	#FFFFFF	#000000	##FFFFFF
##424489	1.00	8.68	2.42	8.68
#FFFFFF	8.68	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#244E8B

Deuteranopia (green-blind)

#1E4987

Tritanopia (blue-blind)

#265360

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #424489;
/* rgb */ color: rgb(66, 68, 137);
/* oklch */ color: oklch(42.2% 0.112 279.2);

Tailwind

colors: {
  custom: {
    50: '#7c77ac',
    500: '#424489',
    950: '#000000',
  },
}

SCSS

$custom: #424489;
$custom-light: #7c77ac;
$custom-dark: #000000;

JSON

{
  "hex": "#424489",
  "rgb": {
    "r": 66,
    "g": 68,
    "b": 137
  },
  "hsl": {
    "h": 238.31,
    "s": 34.975,
    "l": 39.804
  },
  "oklch": {
    "l": 0.42163,
    "c": 0.11233,
    "h": 279.2
  },
  "luminance": 0.07099
}

Semantic roles & 50–950 ramp

primary

#424489

secondary

#AEAC79

accent

#C85DCB

background

#F7F7FA

surface

#EEEDF4

border

#C9C8CE

text

#0A0810

muted

#7C7B7F

Preview Lab

Preview with #424489

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

Preview Lab → · Contrast checker → · Palette generator →