#39289E#39289E

#39289E is a dark, vivid blue. Relative luminance 0.049; OKLCH L 38.3% C 0.179 H 280.3°. Best body text is #FFFFFF at 10.65:1 contrast (WCAG AA passes).

Color values

HEX	#39289E
RGB	rgb(57, 40, 158)
HSL	hsl(249, 60%, 39%)
HSV	hsv(249, 75%, 62%)
CMYK	cmyk(63.9%, 74.7%, 0%, 38%)
CIE-LAB	lab(26.32, 42.20, -61.14)
CIE-LCH	lch(26.32, 74.29, 304.61°)
OKLab	oklab(38.32% 0.0321 -0.1764)
OKLCH	oklch(38.32% 0.179 280.3)
XYZ	xyz(8.6157, 4.8554, 32.8243)
Luminance	0.0486 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39289E #8D9E28

analogous

#28529E #39289E #74289E

triadic

#39289E #9E3928 #289E39

tetradic

#39289E #9E2852 #8D9E28 #289E74

square

#39289E #9E2852 #8D9E28 #289E74

split-complementary

#39289E #9E7428 #529E28

monochromatic

#160F3C #271C6D #39289E #4C37CC #7868D9

Accessibility & contrast

On white

10.65

#39289E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#39289E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39289E

10.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39289E	#FFFFFF	#000000	##FFFFFF
##39289E	1.00	10.65	1.97	10.65
#FFFFFF	10.65	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042A1

Deuteranopia (green-blind)

#003A9C

Tritanopia (blue-blind)

#004961

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #39289e;
/* rgb */ color: rgb(57, 40, 158);
/* oklch */ color: oklch(38.3% 0.179 280.3);

Tailwind

colors: {
  custom: {
    50: '#7d64bc',
    500: '#39289e',
    950: '#000000',
  },
}

SCSS

$custom: #39289e;
$custom-light: #7d64bc;
$custom-dark: #000000;

JSON

{
  "hex": "#39289e",
  "rgb": {
    "r": 57,
    "g": 40,
    "b": 158
  },
  "hsl": {
    "h": 248.644,
    "s": 59.596,
    "l": 38.824
  },
  "oklch": {
    "l": 0.38325,
    "c": 0.1793,
    "h": 280.3
  },
  "luminance": 0.04856
}

Semantic roles & 50–950 ramp

primary

#39289E

secondary

#B2BF63

accent

#E345CC

background

#F8F6FB

surface

#EFEBF6

border

#CAC6D0

text

#0B0612

muted

#7C7A81

Preview Lab

Preview with #39289E

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

Preview Lab → · Contrast checker → · Palette generator →