#39459C#39459C

#39459C is a dark, vivid blue. Relative luminance 0.075; OKLCH L 43.1% C 0.141 H 273.1°. Best body text is #FFFFFF at 8.38:1 contrast (WCAG AA passes).

Color values

HEX	#39459C
RGB	rgb(57, 69, 156)
HSL	hsl(233, 46%, 42%)
HSV	hsv(233, 63%, 61%)
CMYK	cmyk(63.5%, 55.8%, 0%, 38.8%)
CIE-LAB	lab(32.97, 23.47, -49.06)
CIE-LCH	lch(32.97, 54.39, 295.57°)
OKLab	oklab(43.13% 0.0076 -0.1409)
OKLCH	oklch(43.13% 0.141 273.1)
XYZ	xyz(9.8142, 7.5256, 32.3814)
Luminance	0.0753 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39459C #9C9039

analogous

#39779C #39459C #5F399C

triadic

#39459C #9C3945 #459C39

tetradic

#39459C #9C3977 #9C9039 #399C5F

square

#39459C #9C3977 #9C9039 #399C5F

split-complementary

#39459C #9C5F39 #779C39

monochromatic

#181D42 #29316F #39459C #5260C0 #7F89D0

Accessibility & contrast

On white

8.38

#39459C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#39459C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39459C

8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39459C	#FFFFFF	#000000	##FFFFFF
##39459C	1.00	8.38	2.51	8.38
#FFFFFF	8.38	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#03529F

Deuteranopia (green-blind)

#00499A

Tritanopia (blue-blind)

#005A69

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #39459c;
/* rgb */ color: rgb(57, 69, 156);
/* oklch */ color: oklch(43.1% 0.141 273.1);

Tailwind

colors: {
  custom: {
    50: '#7a78ba',
    500: '#39459c',
    950: '#000000',
  },
}

SCSS

$custom: #39459c;
$custom-light: #7a78ba;
$custom-dark: #000000;

JSON

{
  "hex": "#39459c",
  "rgb": {
    "r": 57,
    "g": 69,
    "b": 156
  },
  "hsl": {
    "h": 232.727,
    "s": 46.479,
    "l": 41.765
  },
  "oklch": {
    "l": 0.43129,
    "c": 0.14106,
    "h": 273.1
  },
  "luminance": 0.07526
}

Semantic roles & 50–950 ramp

primary

#39459C

secondary

#BAB277

accent

#C652D6

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #39459C

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

Preview Lab → · Contrast checker → · Palette generator →