#39317C#39317C

#39317C is a dark, vivid blue. Relative luminance 0.045; OKLCH L 36.7% C 0.123 H 283.4°. Best body text is #FFFFFF at 11.03:1 contrast (WCAG AA passes).

Color values

HEX	#39317C
RGB	rgb(57, 49, 124)
HSL	hsl(246, 43%, 34%)
HSV	hsv(246, 60%, 49%)
CMYK	cmyk(54%, 60.5%, 0%, 51.4%)
CIE-LAB	lab(25.33, 25.53, -41.67)
CIE-LCH	lch(25.33, 48.87, 301.49°)
OKLab	oklab(36.68% 0.0284 -0.1193)
OKLCH	oklch(36.68% 0.123 283.4)
XYZ	xyz(6.4226, 4.5214, 19.5992)
Luminance	0.0452 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39317C #747C31

analogous

#314F7C #39317C #5F317C

triadic

#39317C #7C3931 #317C39

tetradic

#39317C #7C314F #747C31 #317C5F

square

#39317C #7C314F #747C31 #317C5F

split-complementary

#39317C #7C5F31 #4F7C31

monochromatic

#110E24 #252050 #39317C #4D42A8 #6F65C2

Accessibility & contrast

On white

11.03

#39317C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#39317C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39317C

11.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39317C	#FFFFFF	#000000	##FFFFFF
##39317C	1.00	11.03	1.90	11.03
#FFFFFF	11.03	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E7E

Deuteranopia (green-blind)

#003A7A

Tritanopia (blue-blind)

#1E4251

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #39317c;
/* rgb */ color: rgb(57, 49, 124);
/* oklch */ color: oklch(36.7% 0.123 283.4);

Tailwind

colors: {
  custom: {
    50: '#7669a2',
    500: '#39317c',
    950: '#000000',
  },
}

SCSS

$custom: #39317c;
$custom-light: #7669a2;
$custom-dark: #000000;

JSON

{
  "hex": "#39317c",
  "rgb": {
    "r": 57,
    "g": 49,
    "b": 124
  },
  "hsl": {
    "h": 246.4,
    "s": 43.353,
    "l": 33.922
  },
  "oklch": {
    "l": 0.36676,
    "c": 0.12263,
    "h": 283.4
  },
  "luminance": 0.04522
}

Semantic roles & 50–950 ramp

primary

#39317C

secondary

#A2AA5F

accent

#D355C6

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#09060F

muted

#7B7A7F

Preview Lab

Preview with #39317C

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

Preview Lab → · Contrast checker → · Palette generator →