#424174#424174

#424174 is a dark, moderate blue. Relative luminance 0.062; OKLCH L 40.1% C 0.085 H 282.8°. Best body text is #FFFFFF at 9.38:1 contrast (WCAG AA passes).

Color values

HEX	#424174
RGB	rgb(66, 65, 116)
HSL	hsl(241, 28%, 35%)
HSV	hsv(241, 44%, 45%)
CMYK	cmyk(43.1%, 44%, 0%, 54.5%)
CIE-LAB	lab(29.91, 14.53, -29.24)
CIE-LCH	lch(29.91, 32.65, 296.43°)
OKLab	oklab(40.14% 0.0187 -0.0824)
OKLCH	oklch(40.14% 0.085 282.8)
XYZ	xyz(7.2885, 6.1995, 17.3322)
Luminance	0.0620 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424174 #737441

analogous

#415974 #424174 #5B4174

triadic

#424174 #744241 #417442

tetradic

#424174 #744159 #737441 #41745B

square

#424174 #744159 #737441 #41745B

split-complementary

#424174 #745B41 #597441

monochromatic

#151526 #2C2B4D #424174 #58579B #7C7BB5

Accessibility & contrast

On white

9.38

#424174 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#424174 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424174

9.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424174	#FFFFFF	#000000	##FFFFFF
##424174	1.00	9.38	2.24	9.38
#FFFFFF	9.38	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F4876

Deuteranopia (green-blind)

#2C4573

Tritanopia (blue-blind)

#334B55

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #424174;
/* rgb */ color: rgb(66, 65, 116);
/* oklch */ color: oklch(40.1% 0.085 282.8);

Tailwind

colors: {
  custom: {
    50: '#79759c',
    500: '#424174',
    950: '#000000',
  },
}

SCSS

$custom: #424174;
$custom-light: #79759c;
$custom-dark: #000000;

JSON

{
  "hex": "#424174",
  "rgb": {
    "r": 66,
    "g": 65,
    "b": 116
  },
  "hsl": {
    "h": 241.176,
    "s": 28.177,
    "l": 35.49
  },
  "oklch": {
    "l": 0.40141,
    "c": 0.08455,
    "h": 282.8
  },
  "luminance": 0.062
}

Semantic roles & 50–950 ramp

primary

#424174

secondary

#9FA071

accent

#C463C3

background

#F7F7F9

surface

#EDEDF2

border

#C8C8CC

text

#09080E

muted

#7B7B7E

Preview Lab

Preview with #424174

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

Preview Lab → · Contrast checker → · Palette generator →