#39429E#39429E

#39429E is a dark, vivid blue. Relative luminance 0.072; OKLCH L 42.7% C 0.148 H 274.1°. Best body text is #FFFFFF at 8.58:1 contrast (WCAG AA passes).

Color values

HEX	#39429E
RGB	rgb(57, 66, 158)
HSL	hsl(235, 47%, 42%)
HSV	hsv(235, 64%, 62%)
CMYK	cmyk(63.9%, 58.2%, 0%, 38%)
CIE-LAB	lab(32.33, 26.16, -51.31)
CIE-LCH	lch(32.33, 57.59, 297.02°)
OKLab	oklab(42.7% 0.0105 -0.1475)
OKLCH	oklch(42.7% 0.148 274.1)
XYZ	xyz(9.8051, 7.2341, 33.2207)
Luminance	0.0723 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39429E #9E9539

analogous

#39759E #39429E #62399E

triadic

#39429E #9E3942 #429E39

tetradic

#39429E #9E3975 #9E9539 #399E62

square

#39429E #9E3975 #9E9539 #399E62

split-complementary

#39429E #9E6239 #759E39

monochromatic

#191C44 #292F71 #39429E #535DC1 #8087D1

Accessibility & contrast

On white

8.58

#39429E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#39429E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39429E

8.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39429E	#FFFFFF	#000000	##FFFFFF
##39429E	1.00	8.58	2.45	8.58
#FFFFFF	8.58	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051A1

Deuteranopia (green-blind)

#00489C

Tritanopia (blue-blind)

#005869

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #39429e;
/* rgb */ color: rgb(57, 66, 158);
/* oklch */ color: oklch(42.7% 0.148 274.1);

Tailwind

colors: {
  custom: {
    50: '#7b76bb',
    500: '#39429e',
    950: '#000000',
  },
}

SCSS

$custom: #39429e;
$custom-light: #7b76bb;
$custom-dark: #000000;

JSON

{
  "hex": "#39429e",
  "rgb": {
    "r": 57,
    "g": 66,
    "b": 158
  },
  "hsl": {
    "h": 234.653,
    "s": 46.977,
    "l": 42.157
  },
  "oklch": {
    "l": 0.42698,
    "c": 0.14789,
    "h": 274.1
  },
  "luminance": 0.07235
}

Semantic roles & 50–950 ramp

primary

#39429E

secondary

#BBB578

accent

#CB51D7

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #39429E

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

Preview Lab → · Contrast checker → · Palette generator →