#39429C#39429C

#39429C is a dark, vivid blue. Relative luminance 0.072; OKLCH L 42.5% C 0.145 H 274.2°. Best body text is #FFFFFF at 8.63:1 contrast (WCAG AA passes).

Color values

HEX	#39429C
RGB	rgb(57, 66, 156)
HSL	hsl(235, 46%, 42%)
HSV	hsv(235, 63%, 61%)
CMYK	cmyk(63.5%, 57.7%, 0%, 38.8%)
CIE-LAB	lab(32.18, 25.45, -50.34)
CIE-LCH	lch(32.18, 56.41, 296.82°)
OKLab	oklab(42.54% 0.0105 -0.1447)
OKLCH	oklch(42.54% 0.145 274.2)
XYZ	xyz(9.6343, 7.1658, 32.3215)
Luminance	0.0717 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39429C #9C9339

analogous

#39749C #39429C #61399C

triadic

#39429C #9C3942 #429C39

tetradic

#39429C #9C3974 #9C9339 #399C61

square

#39429C #9C3974 #9C9339 #399C61

split-complementary

#39429C #9C6139 #749C39

monochromatic

#181C42 #292F6F #39429C #525CC0 #7F87D0

Accessibility & contrast

On white

8.63

#39429C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#39429C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39429C

8.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39429C	#FFFFFF	#000000	##FFFFFF
##39429C	1.00	8.63	2.43	8.63
#FFFFFF	8.63	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00509F

Deuteranopia (green-blind)

#00479A

Tritanopia (blue-blind)

#005868

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #39429c;
/* rgb */ color: rgb(57, 66, 156);
/* oklch */ color: oklch(42.5% 0.145 274.2);

Tailwind

colors: {
  custom: {
    50: '#7a76ba',
    500: '#39429c',
    950: '#000000',
  },
}

SCSS

$custom: #39429c;
$custom-light: #7a76ba;
$custom-dark: #000000;

JSON

{
  "hex": "#39429c",
  "rgb": {
    "r": 57,
    "g": 66,
    "b": 156
  },
  "hsl": {
    "h": 234.545,
    "s": 46.479,
    "l": 41.765
  },
  "oklch": {
    "l": 0.42536,
    "c": 0.14505,
    "h": 274.2
  },
  "luminance": 0.07167
}

Semantic roles & 50–950 ramp

primary

#39429C

secondary

#BAB477

accent

#CA52D6

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #39429C

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

Preview Lab → · Contrast checker → · Palette generator →