#39335B#39335B

#39335B is a dark, moderate blue. Relative luminance 0.040; OKLCH L 34.7% C 0.069 H 289.2°. Best body text is #FFFFFF at 11.68:1 contrast (WCAG AA passes).

Color values

HEX	#39335B
RGB	rgb(57, 51, 91)
HSL	hsl(249, 28%, 28%)
HSV	hsv(249, 44%, 36%)
CMYK	cmyk(37.4%, 44%, 0%, 64.3%)
CIE-LAB	lab(23.65, 13.39, -23.11)
CIE-LCH	lch(23.65, 26.71, 300.09°)
OKLab	oklab(34.71% 0.0226 -0.0649)
OKLCH	oklch(34.71% 0.069 289.2)
XYZ	xyz(4.7590, 3.9927, 10.4154)
Luminance	0.0399 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39335B #555B33

analogous

#33415B #39335B #4D335B

triadic

#39335B #5B3933 #335B39

tetradic

#39335B #5B3341 #555B33 #335B4D

square

#39335B #5B3341 #555B33 #335B4D

split-complementary

#39335B #5B4D33 #415B33

monochromatic

#0C0B14 #201D34 #39335B #524982 #6C62A7

Accessibility & contrast

On white

11.68

#39335B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#39335B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39335B

11.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39335B	#FFFFFF	#000000	##FFFFFF
##39335B	1.00	11.68	1.80	11.68
#FFFFFF	11.68	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#26395D

Deuteranopia (green-blind)

#26375A

Tritanopia (blue-blind)

#303B42

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #39335b;
/* rgb */ color: rgb(57, 51, 91);
/* oklch */ color: oklch(34.7% 0.069 289.2);

Tailwind

colors: {
  custom: {
    50: '#716a89',
    500: '#39335b',
    950: '#000000',
  },
}

SCSS

$custom: #39335b;
$custom-light: #716a89;
$custom-dark: #000000;

JSON

{
  "hex": "#39335b",
  "rgb": {
    "r": 57,
    "g": 51,
    "b": 91
  },
  "hsl": {
    "h": 249,
    "s": 28.169,
    "l": 27.843
  },
  "oklch": {
    "l": 0.34705,
    "c": 0.06868,
    "h": 289.2
  },
  "luminance": 0.03993
}

Semantic roles & 50–950 ramp

primary

#39335B

secondary

#858C5E

accent

#C463B6

background

#F6F6F8

surface

#ECEBF0

border

#C7C6CB

text

#08060B

muted

#7B7A7C

Preview Lab

Preview with #39335B

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

Preview Lab → · Contrast checker → · Palette generator →