#39459D#39459D

#39459D is a dark, vivid blue. Relative luminance 0.076; OKLCH L 43.2% C 0.142 H 273.1°. Best body text is #FFFFFF at 8.36:1 contrast (WCAG AA passes).

Color values

HEX	#39459D
RGB	rgb(57, 69, 157)
HSL	hsl(233, 47%, 42%)
HSV	hsv(233, 64%, 62%)
CMYK	cmyk(63.7%, 56.1%, 0%, 38.4%)
CIE-LAB	lab(33.05, 23.83, -49.54)
CIE-LCH	lch(33.05, 54.98, 295.69°)
OKLab	oklab(43.21% 0.0076 -0.1423)
OKLCH	oklch(43.21% 0.142 273.1)
XYZ	xyz(9.8992, 7.5596, 32.8292)
Luminance	0.0756 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39459D #9D9139

analogous

#39779D #39459D #5F399D

triadic

#39459D #9D3945 #459D39

tetradic

#39459D #9D3977 #9D9139 #399D5F

square

#39459D #9D3977 #9D9139 #399D5F

split-complementary

#39459D #9D5F39 #779D39

monochromatic

#181E43 #293170 #39459D #5360C0 #8089D1

Accessibility & contrast

On white

8.36

#39459D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#39459D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39459D

8.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39459D	#FFFFFF	#000000	##FFFFFF
##39459D	1.00	8.36	2.51	8.36
#FFFFFF	8.36	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052A0

Deuteranopia (green-blind)

#00499B

Tritanopia (blue-blind)

#005A6A

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #39459d;
/* rgb */ color: rgb(57, 69, 157);
/* oklch */ color: oklch(43.2% 0.142 273.1);

Tailwind

colors: {
  custom: {
    50: '#7a78bb',
    500: '#39459d',
    950: '#000000',
  },
}

SCSS

$custom: #39459d;
$custom-light: #7a78bb;
$custom-dark: #000000;

JSON

{
  "hex": "#39459d",
  "rgb": {
    "r": 57,
    "g": 69,
    "b": 157
  },
  "hsl": {
    "h": 232.8,
    "s": 46.729,
    "l": 41.961
  },
  "oklch": {
    "l": 0.43207,
    "c": 0.14249,
    "h": 273.1
  },
  "luminance": 0.0756
}

Semantic roles & 50–950 ramp

primary

#39459D

secondary

#BAB278

accent

#C651D6

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #39459D

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

Preview Lab → · Contrast checker → · Palette generator →