#39306F#39306F

#39306F is a dark, moderate blue. Relative luminance 0.041; OKLCH L 35.5% C 0.105 H 286.3°. Best body text is #FFFFFF at 11.50:1 contrast (WCAG AA passes).

Color values

HEX	#39306F
RGB	rgb(57, 48, 111)
HSL	hsl(249, 40%, 31%)
HSV	hsv(249, 57%, 44%)
CMYK	cmyk(48.6%, 56.8%, 0%, 56.5%)
CIE-LAB	lab(24.10, 21.86, -35.37)
CIE-LCH	lch(24.10, 41.58, 301.71°)
OKLab	oklab(35.46% 0.0294 -0.1008)
OKLCH	oklch(35.46% 0.105 286.3)
XYZ	xyz(5.6127, 4.1312, 15.5375)
Luminance	0.0413 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39306F #666F30

analogous

#30466F #39306F #58306F

triadic

#39306F #6F3930 #306F39

tetradic

#39306F #6F3046 #666F30 #306F58

square

#39306F #6F3046 #666F30 #306F58

split-complementary

#39306F #6F5830 #466F30

monochromatic

#0D0B1A #231E44 #39306F #4F429A #6C5FBA

Accessibility & contrast

On white

11.50

#39306F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#39306F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39306F

11.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39306F	#FFFFFF	#000000	##FFFFFF
##39306F	1.00	11.50	1.83	11.50
#FFFFFF	11.50	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F3B71

Deuteranopia (green-blind)

#0E386E

Tritanopia (blue-blind)

#273E4A

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #39306f;
/* rgb */ color: rgb(57, 48, 111);
/* oklch */ color: oklch(35.5% 0.105 286.3);

Tailwind

colors: {
  custom: {
    50: '#746899',
    500: '#39306f',
    950: '#000000',
  },
}

SCSS

$custom: #39306f;
$custom-light: #746899;
$custom-dark: #000000;

JSON

{
  "hex": "#39306f",
  "rgb": {
    "r": 57,
    "g": 48,
    "b": 111
  },
  "hsl": {
    "h": 248.571,
    "s": 39.623,
    "l": 31.176
  },
  "oklch": {
    "l": 0.35462,
    "c": 0.105,
    "h": 286.3
  },
  "luminance": 0.04131
}

Semantic roles & 50–950 ramp

primary

#39306F

secondary

#96A05B

accent

#D058BE

background

#F7F6F9

surface

#EDEBF2

border

#C8C6CC

text

#08060E

muted

#7B7A7E

Preview Lab

Preview with #39306F

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

Preview Lab → · Contrast checker → · Palette generator →