#39279C#39279C

#39279C is a dark, vivid blue. Relative luminance 0.047; OKLCH L 38.0% C 0.178 H 280.8°. Best body text is #FFFFFF at 10.80:1 contrast (WCAG AA passes).

Color values

HEX	#39279C
RGB	rgb(57, 39, 156)
HSL	hsl(249, 60%, 38%)
HSV	hsv(249, 75%, 61%)
CMYK	cmyk(63.5%, 75%, 0%, 38.8%)
CIE-LAB	lab(25.92, 42.11, -60.57)
CIE-LCH	lch(25.92, 73.77, 304.81°)
OKLab	oklab(37.99% 0.0332 -0.1747)
OKLCH	oklch(37.99% 0.178 280.8)
XYZ	xyz(8.4117, 4.7206, 31.9139)
Luminance	0.0472 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39279C #8A9C27

analogous

#274F9C #39279C #73279C

triadic

#39279C #9C3927 #279C39

tetradic

#39279C #9C274F #8A9C27 #279C73

square

#39279C #9C274F #8A9C27 #279C73

split-complementary

#39279C #9C7327 #4F9C27

monochromatic

#150F3A #271B6B #39279C #4B34CC #7765D8

Accessibility & contrast

On white

10.80

#39279C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#39279C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39279C

10.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39279C	#FFFFFF	#000000	##FFFFFF
##39279C	1.00	10.80	1.94	10.80
#FFFFFF	10.80	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00419F

Deuteranopia (green-blind)

#00399A

Tritanopia (blue-blind)

#00485F

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #39279c;
/* rgb */ color: rgb(57, 39, 156);
/* oklch */ color: oklch(38.0% 0.178 280.8);

Tailwind

colors: {
  custom: {
    50: '#7c64ba',
    500: '#39279c',
    950: '#000000',
  },
}

SCSS

$custom: #39279c;
$custom-light: #7c64ba;
$custom-dark: #000000;

JSON

{
  "hex": "#39279c",
  "rgb": {
    "r": 57,
    "g": 39,
    "b": 156
  },
  "hsl": {
    "h": 249.231,
    "s": 60,
    "l": 38.235
  },
  "oklch": {
    "l": 0.37985,
    "c": 0.17787,
    "h": 280.8
  },
  "luminance": 0.04721
}

Semantic roles & 50–950 ramp

primary

#39279C

secondary

#B0BE61

accent

#E345CB

background

#F8F6FB

surface

#EFEBF6

border

#CAC6D0

text

#0B0512

muted

#7C7A81

Preview Lab

Preview with #39279C

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

Preview Lab → · Contrast checker → · Palette generator →