#424889#424889

#424889 is a dark, moderate blue. Relative luminance 0.076; OKLCH L 43.0% C 0.106 H 277.0°. Best body text is #FFFFFF at 8.33:1 contrast (WCAG AA passes).

Color values

HEX	#424889
RGB	rgb(66, 72, 137)
HSL	hsl(235, 35%, 40%)
HSV	hsv(235, 52%, 54%)
CMYK	cmyk(51.8%, 47.4%, 0%, 46.3%)
CIE-LAB	lab(33.13, 16.78, -37.18)
CIE-LCH	lch(33.13, 40.79, 294.28°)
OKLab	oklab(43% 0.0129 -0.1057)
OKLCH	oklch(43% 0.106 277)
XYZ	xyz(9.0781, 7.5986, 24.6504)
Luminance	0.0760 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424889 #898342

analogous

#426B89 #424889 #604289

triadic

#424889 #894248 #488942

tetradic

#424889 #89426B #898342 #428960

square

#424889 #89426B #898342 #428960

split-complementary

#424889 #896042 #6B8942

monochromatic

#1A1D36 #2E3260 #424889 #5960AF #8288C3

Accessibility & contrast

On white

8.33

#424889 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#424889 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424889

8.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424889	#FFFFFF	#000000	##FFFFFF
##424889	1.00	8.33	2.52	8.33
#FFFFFF	8.33	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C518B

Deuteranopia (green-blind)

#254B88

Tritanopia (blue-blind)

#255662

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #424889;
/* rgb */ color: rgb(66, 72, 137);
/* oklch */ color: oklch(43.0% 0.106 277.0);

Tailwind

colors: {
  custom: {
    50: '#7b7aac',
    500: '#424889',
    950: '#000000',
  },
}

SCSS

$custom: #424889;
$custom-light: #7b7aac;
$custom-dark: #000000;

JSON

{
  "hex": "#424889",
  "rgb": {
    "r": 66,
    "g": 72,
    "b": 137
  },
  "hsl": {
    "h": 234.93,
    "s": 34.975,
    "l": 39.804
  },
  "oklch": {
    "l": 0.42998,
    "c": 0.10647,
    "h": 277
  },
  "luminance": 0.07599
}

Semantic roles & 50–950 ramp

primary

#424889

secondary

#AEA979

accent

#C25DCB

background

#F7F7FA

surface

#EEEDF4

border

#C9C8CE

text

#0A0910

muted

#7C7B7F

Preview Lab

Preview with #424889

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

Preview Lab → · Contrast checker → · Palette generator →