#39429D#39429D

#39429D is a dark, vivid blue. Relative luminance 0.072; OKLCH L 42.6% C 0.146 H 274.1°. Best body text is #FFFFFF at 8.61:1 contrast (WCAG AA passes).

Color values

HEX	#39429D
RGB	rgb(57, 66, 157)
HSL	hsl(235, 47%, 42%)
HSV	hsv(235, 64%, 62%)
CMYK	cmyk(63.7%, 58%, 0%, 38.4%)
CIE-LAB	lab(32.26, 25.81, -50.83)
CIE-LCH	lch(32.26, 57.00, 296.92°)
OKLab	oklab(42.62% 0.0105 -0.1461)
OKLCH	oklch(42.62% 0.146 274.1)
XYZ	xyz(9.7194, 7.1998, 32.7693)
Luminance	0.0720 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39429D #9D9439

analogous

#39749D #39429D #62399D

triadic

#39429D #9D3942 #429D39

tetradic

#39429D #9D3974 #9D9439 #399D62

square

#39429D #9D3974 #9D9439 #399D62

split-complementary

#39429D #9D6239 #749D39

monochromatic

#181C43 #292F70 #39429D #535DC0 #8087D1

Accessibility & contrast

On white

8.61

#39429D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#39429D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39429D

8.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39429D	#FFFFFF	#000000	##FFFFFF
##39429D	1.00	8.61	2.44	8.61
#FFFFFF	8.61	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050A0

Deuteranopia (green-blind)

#00489B

Tritanopia (blue-blind)

#005869

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #39429d;
/* rgb */ color: rgb(57, 66, 157);
/* oklch */ color: oklch(42.6% 0.146 274.1);

Tailwind

colors: {
  custom: {
    50: '#7a76bb',
    500: '#39429d',
    950: '#000000',
  },
}

SCSS

$custom: #39429d;
$custom-light: #7a76bb;
$custom-dark: #000000;

JSON

{
  "hex": "#39429d",
  "rgb": {
    "r": 57,
    "g": 66,
    "b": 157
  },
  "hsl": {
    "h": 234.6,
    "s": 46.729,
    "l": 41.961
  },
  "oklch": {
    "l": 0.42617,
    "c": 0.14647,
    "h": 274.1
  },
  "luminance": 0.07201
}

Semantic roles & 50–950 ramp

primary

#39429D

secondary

#BAB478

accent

#CA51D6

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #39429D

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

Preview Lab → · Contrast checker → · Palette generator →