#39279A#39279A

#39279A is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.8% C 0.175 H 281.1°. Best body text is #FFFFFF at 10.88:1 contrast (WCAG AA passes).

Color values

HEX	#39279A
RGB	rgb(57, 39, 154)
HSL	hsl(249, 60%, 38%)
HSV	hsv(249, 75%, 60%)
CMYK	cmyk(63%, 74.7%, 0%, 39.6%)
CIE-LAB	lab(25.72, 41.48, -59.68)
CIE-LCH	lch(25.72, 72.68, 304.80°)
OKLab	oklab(37.78% 0.0337 -0.1721)
OKLCH	oklch(37.78% 0.175 281.1)
XYZ	xyz(8.2438, 4.6534, 31.0294)
Luminance	0.0465 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39279A #889A27

analogous

#274F9A #39279A #72279A

triadic

#39279A #9A3927 #279A39

tetradic

#39279A #9A274F #889A27 #279A72

square

#39279A #9A274F #889A27 #279A72

split-complementary

#39279A #9A7227 #4F9A27

monochromatic

#150E38 #271B69 #39279A #4B33CB #7664D8

Accessibility & contrast

On white

10.88

#39279A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#39279A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39279A

10.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39279A	#FFFFFF	#000000	##FFFFFF
##39279A	1.00	10.88	1.93	10.88
#FFFFFF	10.88	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00419D

Deuteranopia (green-blind)

#003998

Tritanopia (blue-blind)

#00475E

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #39279a;
/* rgb */ color: rgb(57, 39, 154);
/* oklch */ color: oklch(37.8% 0.175 281.1);

Tailwind

colors: {
  custom: {
    50: '#7c64b9',
    500: '#39279a',
    950: '#000000',
  },
}

SCSS

$custom: #39279a;
$custom-light: #7c64b9;
$custom-dark: #000000;

JSON

{
  "hex": "#39279a",
  "rgb": {
    "r": 57,
    "g": 39,
    "b": 154
  },
  "hsl": {
    "h": 249.391,
    "s": 59.585,
    "l": 37.843
  },
  "oklch": {
    "l": 0.37783,
    "c": 0.17539,
    "h": 281.1
  },
  "luminance": 0.04654
}

Semantic roles & 50–950 ramp

primary

#39279A

secondary

#AFBD5F

accent

#E345CA

background

#F8F6FB

surface

#EFEBF6

border

#CAC6D0

text

#0B0512

muted

#7C7A81

Preview Lab

Preview with #39279A

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

Preview Lab → · Contrast checker → · Palette generator →