#39279D#39279D

#39279D is a dark, vivid blue. Relative luminance 0.048; OKLCH L 38.1% C 0.179 H 280.6°. Best body text is #FFFFFF at 10.76:1 contrast (WCAG AA passes).

Color values

HEX	#39279D
RGB	rgb(57, 39, 157)
HSL	hsl(249, 60%, 38%)
HSV	hsv(249, 75%, 62%)
CMYK	cmyk(63.7%, 75.2%, 0%, 38.4%)
CIE-LAB	lab(26.02, 42.43, -61.02)
CIE-LCH	lch(26.02, 74.32, 304.81°)
OKLab	oklab(38.09% 0.033 -0.176)
OKLCH	oklch(38.09% 0.179 280.6)
XYZ	xyz(8.4967, 4.7546, 32.3617)
Luminance	0.0476 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39279D #8B9D27

analogous

#27509D #39279D #74279D

triadic

#39279D #9D3927 #279D39

tetradic

#39279D #9D2750 #8B9D27 #279D74

square

#39279D #9D2750 #8B9D27 #279D74

split-complementary

#39279D #9D7427 #509D27

monochromatic

#150F3B #271B6C #39279D #4C35CD #7766D9

Accessibility & contrast

On white

10.76

#39279D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#39279D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39279D

10.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39279D	#FFFFFF	#000000	##FFFFFF
##39279D	1.00	10.76	1.95	10.76
#FFFFFF	10.76	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042A0

Deuteranopia (green-blind)

#00399B

Tritanopia (blue-blind)

#004860

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #39279d;
/* rgb */ color: rgb(57, 39, 157);
/* oklch */ color: oklch(38.1% 0.179 280.6);

Tailwind

colors: {
  custom: {
    50: '#7d64bb',
    500: '#39279d',
    950: '#000000',
  },
}

SCSS

$custom: #39279d;
$custom-light: #7d64bb;
$custom-dark: #000000;

JSON

{
  "hex": "#39279d",
  "rgb": {
    "r": 57,
    "g": 39,
    "b": 157
  },
  "hsl": {
    "h": 249.153,
    "s": 60.204,
    "l": 38.431
  },
  "oklch": {
    "l": 0.38086,
    "c": 0.1791,
    "h": 280.6
  },
  "luminance": 0.04755
}

Semantic roles & 50–950 ramp

primary

#39279D

secondary

#B0BF61

accent

#E344CB

background

#F8F6FB

surface

#EFEBF6

border

#CAC6D0

text

#0B0512

muted

#7C7A81

Preview Lab

Preview with #39279D

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

Preview Lab → · Contrast checker → · Palette generator →