#39337C#39337C

#39337C is a dark, moderate blue. Relative luminance 0.047; OKLCH L 37.1% C 0.120 H 282.6°. Best body text is #FFFFFF at 10.83:1 contrast (WCAG AA passes).

Color values

HEX	#39337C
RGB	rgb(57, 51, 124)
HSL	hsl(245, 42%, 34%)
HSV	hsv(245, 59%, 49%)
CMYK	cmyk(54%, 58.9%, 0%, 51.4%)
CIE-LAB	lab(25.84, 24.21, -40.84)
CIE-LCH	lch(25.84, 47.48, 300.66°)
OKLab	oklab(37.06% 0.026 -0.1168)
OKLCH	oklch(37.06% 0.12 282.6)
XYZ	xyz(6.5082, 4.6924, 19.6277)
Luminance	0.0469 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39337C #767C33

analogous

#33527C #39337C #5E337C

triadic

#39337C #7C3933 #337C39

tetradic

#39337C #7C3352 #767C33 #337C5E

square

#39337C #7C3352 #767C33 #337C5E

split-complementary

#39337C #7C5E33 #527C33

monochromatic

#110F25 #252151 #39337C #4D45A7 #7068C1

Accessibility & contrast

On white

10.83

#39337C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#39337C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39337C

10.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39337C	#FFFFFF	#000000	##FFFFFF
##39337C	1.00	10.83	1.94	10.83
#FFFFFF	10.83	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00407E

Deuteranopia (green-blind)

#003B7A

Tritanopia (blue-blind)

#1E4452

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #39337c;
/* rgb */ color: rgb(57, 51, 124);
/* oklch */ color: oklch(37.1% 0.120 282.6);

Tailwind

colors: {
  custom: {
    50: '#756ba2',
    500: '#39337c',
    950: '#000000',
  },
}

SCSS

$custom: #39337c;
$custom-light: #756ba2;
$custom-dark: #000000;

JSON

{
  "hex": "#39337c",
  "rgb": {
    "r": 57,
    "g": 51,
    "b": 124
  },
  "hsl": {
    "h": 244.932,
    "s": 41.714,
    "l": 34.314
  },
  "oklch": {
    "l": 0.37056,
    "c": 0.11971,
    "h": 282.6
  },
  "luminance": 0.04693
}

Semantic roles & 50–950 ramp

primary

#39337C

secondary

#A3A962

accent

#D256C7

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#09060F

muted

#7B7A7F

Preview Lab

Preview with #39337C

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

Preview Lab → · Contrast checker → · Palette generator →