#39428E#39428E

#39428E is a dark, vivid blue. Relative luminance 0.067; OKLCH L 41.4% C 0.125 H 274.5°. Best body text is #FFFFFF at 8.96:1 contrast (WCAG AA passes).

Color values

HEX	#39428E
RGB	rgb(57, 66, 142)
HSL	hsl(234, 43%, 39%)
HSV	hsv(234, 60%, 56%)
CMYK	cmyk(59.9%, 53.5%, 0%, 44.3%)
CIE-LAB	lab(31.16, 20.48, -43.46)
CIE-LCH	lch(31.16, 48.04, 295.23°)
OKLab	oklab(41.44% 0.0098 -0.1244)
OKLCH	oklch(41.44% 0.125 274.5)
XYZ	xyz(8.5165, 6.7186, 26.4340)
Luminance	0.0672 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39428E #8E8539

analogous

#396D8E #39428E #5B398E

triadic

#39428E #8E3942 #428E39

tetradic

#39428E #8E396D #8E8539 #398E5B

square

#39428E #8E396D #8E8539 #398E5B

split-complementary

#39428E #8E5B39 #6D8E39

monochromatic

#161937 #272E62 #39428E #4D58B7 #7881C9

Accessibility & contrast

On white

8.96

#39428E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#39428E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39428E

8.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39428E	#FFFFFF	#000000	##FFFFFF
##39428E	1.00	8.96	2.34	8.96
#FFFFFF	8.96	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#164D91

Deuteranopia (green-blind)

#01468C

Tritanopia (blue-blind)

#005361

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #39428e;
/* rgb */ color: rgb(57, 66, 142);
/* oklch */ color: oklch(41.4% 0.125 274.5);

Tailwind

colors: {
  custom: {
    50: '#7876b0',
    500: '#39428e',
    950: '#000000',
  },
}

SCSS

$custom: #39428e;
$custom-light: #7876b0;
$custom-dark: #000000;

JSON

{
  "hex": "#39428e",
  "rgb": {
    "r": 57,
    "g": 66,
    "b": 142
  },
  "hsl": {
    "h": 233.647,
    "s": 42.714,
    "l": 39.02
  },
  "oklch": {
    "l": 0.41444,
    "c": 0.12481,
    "h": 274.5
  },
  "luminance": 0.06719
}

Semantic roles & 50–950 ramp

primary

#39428E

secondary

#B2AB71

accent

#C555D2

background

#F7F7FA

surface

#EEEDF5

border

#C9C8CF

text

#090810

muted

#7B7B7F

Preview Lab

Preview with #39428E

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

Preview Lab → · Contrast checker → · Palette generator →