#424170#424170

#424170 is a dark, moderate blue. Relative luminance 0.061; OKLCH L 39.9% C 0.078 H 283.2°. Best body text is #FFFFFF at 9.45:1 contrast (WCAG AA passes).

Color values

HEX	#424170
RGB	rgb(66, 65, 112)
HSL	hsl(241, 27%, 35%)
HSV	hsv(241, 42%, 44%)
CMYK	cmyk(41.1%, 42%, 0%, 56.1%)
CIE-LAB	lab(29.68, 13.27, -27.07)
CIE-LCH	lch(29.68, 30.15, 296.13°)
OKLab	oklab(39.9% 0.0179 -0.0761)
OKLCH	oklch(39.9% 0.078 283.2)
XYZ	xyz(7.0609, 6.1084, 16.1331)
Luminance	0.0611 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424170 #6F7041

analogous

#415770 #424170 #5A4170

triadic

#424170 #704241 #417042

tetradic

#424170 #704157 #6F7041 #41705A

square

#424170 #704157 #6F7041 #41705A

split-complementary

#424170 #705A41 #577041

monochromatic

#141423 #2B2B49 #424170 #595797 #7B7AB2

Accessibility & contrast

On white

9.45

#424170 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#424170 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424170

9.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424170	#FFFFFF	#000000	##FFFFFF
##424170	1.00	9.45	2.22	9.45
#FFFFFF	9.45	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#314772

Deuteranopia (green-blind)

#2F446F

Tritanopia (blue-blind)

#354A53

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #424170;
/* rgb */ color: rgb(66, 65, 112);
/* oklch */ color: oklch(39.9% 0.078 283.2);

Tailwind

colors: {
  custom: {
    50: '#797599',
    500: '#424170',
    950: '#000000',
  },
}

SCSS

$custom: #424170;
$custom-light: #797599;
$custom-dark: #000000;

JSON

{
  "hex": "#424170",
  "rgb": {
    "r": 66,
    "g": 65,
    "b": 112
  },
  "hsl": {
    "h": 241.277,
    "s": 26.554,
    "l": 34.706
  },
  "oklch": {
    "l": 0.39895,
    "c": 0.07821,
    "h": 283.2
  },
  "luminance": 0.06109
}

Semantic roles & 50–950 ramp

primary

#424170

secondary

#9C9D70

accent

#C365C1

background

#F7F7F9

surface

#EDEDF2

border

#C8C8CC

text

#09080E

muted

#7B7B7E

Preview Lab

Preview with #424170

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

Preview Lab → · Contrast checker → · Palette generator →