#39319E#39319E

#39319E is a dark, vivid blue. Relative luminance 0.055; OKLCH L 39.7% C 0.169 H 278.6°. Best body text is #FFFFFF at 9.97:1 contrast (WCAG AA passes).

Color values

HEX	#39319E
RGB	rgb(57, 49, 158)
HSL	hsl(244, 53%, 41%)
HSV	hsv(244, 69%, 62%)
CMYK	cmyk(63.9%, 69%, 0%, 38%)
CIE-LAB	lab(28.21, 36.97, -58.04)
CIE-LCH	lch(28.21, 68.82, 302.50°)
OKLab	oklab(39.67% 0.0254 -0.1674)
OKLCH	oklch(39.67% 0.169 278.6)
XYZ	xyz(8.9552, 5.5344, 32.9375)
Luminance	0.0554 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39319E #969E31

analogous

#315F9E #39319E #6F319E

triadic

#39319E #9E3931 #319E39

tetradic

#39319E #9E315F #969E31 #319E6F

square

#39319E #9E315F #969E31 #319E6F

split-complementary

#39319E #9E6F31 #5F9E31

monochromatic

#171441 #28236F #39319E #5046C6 #7C75D4

Accessibility & contrast

On white

9.97

#39319E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#39319E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39319E

9.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39319E	#FFFFFF	#000000	##FFFFFF
##39319E	1.00	9.97	2.11	9.97
#FFFFFF	9.97	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047A1

Deuteranopia (green-blind)

#003E9C

Tritanopia (blue-blind)

#004E63

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #39319e;
/* rgb */ color: rgb(57, 49, 158);
/* oklch */ color: oklch(39.7% 0.169 278.6);

Tailwind

colors: {
  custom: {
    50: '#7c6abc',
    500: '#39319e',
    950: '#000000',
  },
}

SCSS

$custom: #39319e;
$custom-light: #7c6abc;
$custom-dark: #000000;

JSON

{
  "hex": "#39319e",
  "rgb": {
    "r": 57,
    "g": 49,
    "b": 158
  },
  "hsl": {
    "h": 244.404,
    "s": 52.657,
    "l": 40.588
  },
  "oklch": {
    "l": 0.39672,
    "c": 0.16929,
    "h": 278.6
  },
  "luminance": 0.05535
}

Semantic roles & 50–950 ramp

primary

#39319E

secondary

#B7BC6E

accent

#DC4CD1

background

#F8F6FB

surface

#EFEBF6

border

#CAC6D0

text

#0B0612

muted

#7C7A81

Preview Lab

Preview with #39319E

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

Preview Lab → · Contrast checker → · Palette generator →