#39289D#39289D

#39289D is a dark, vivid blue. Relative luminance 0.048; OKLCH L 38.2% C 0.178 H 280.4°. Best body text is #FFFFFF at 10.69:1 contrast (WCAG AA passes).

Color values

HEX	#39289D
RGB	rgb(57, 40, 157)
HSL	hsl(249, 59%, 39%)
HSV	hsv(249, 75%, 62%)
CMYK	cmyk(63.7%, 74.5%, 0%, 38.4%)
CIE-LAB	lab(26.22, 41.88, -60.70)
CIE-LCH	lch(26.22, 73.74, 304.61°)
OKLab	oklab(38.22% 0.0323 -0.1751)
OKLCH	oklch(38.22% 0.178 280.4)
XYZ	xyz(8.5300, 4.8211, 32.3728)
Luminance	0.0482 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39289D #8C9D28

analogous

#28519D #39289D #73289D

triadic

#39289D #9D3928 #289D39

tetradic

#39289D #9D2851 #8C9D28 #289D73

square

#39289D #9D2851 #8C9D28 #289D73

split-complementary

#39289D #9D7328 #519D28

monochromatic

#160F3B #271C6C #39289D #4C36CC #7867D8

Accessibility & contrast

On white

10.69

#39289D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#39289D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39289D

10.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39289D	#FFFFFF	#000000	##FFFFFF
##39289D	1.00	10.69	1.96	10.69
#FFFFFF	10.69	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042A0

Deuteranopia (green-blind)

#003A9B

Tritanopia (blue-blind)

#004960

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #39289d;
/* rgb */ color: rgb(57, 40, 157);
/* oklch */ color: oklch(38.2% 0.178 280.4);

Tailwind

colors: {
  custom: {
    50: '#7c64bb',
    500: '#39289d',
    950: '#000000',
  },
}

SCSS

$custom: #39289d;
$custom-light: #7c64bb;
$custom-dark: #000000;

JSON

{
  "hex": "#39289d",
  "rgb": {
    "r": 57,
    "g": 40,
    "b": 157
  },
  "hsl": {
    "h": 248.718,
    "s": 59.391,
    "l": 38.627
  },
  "oklch": {
    "l": 0.38224,
    "c": 0.17806,
    "h": 280.4
  },
  "luminance": 0.04822
}

Semantic roles & 50–950 ramp

primary

#39289D

secondary

#B1BE62

accent

#E345CC

background

#F8F6FB

surface

#EFEBF6

border

#CAC6D0

text

#0B0612

muted

#7C7A81

Preview Lab

Preview with #39289D

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

Preview Lab → · Contrast checker → · Palette generator →