#39379F#39379F

#39379F is a dark, vivid blue. Relative luminance 0.061; OKLCH L 40.8% C 0.163 H 277.2°. Best body text is #FFFFFF at 9.46:1 contrast (WCAG AA passes).

Color values

HEX	#39379F
RGB	rgb(57, 55, 159)
HSL	hsl(241, 49%, 42%)
HSV	hsv(241, 65%, 62%)
CMYK	cmyk(64.2%, 65.4%, 0%, 37.6%)
CIE-LAB	lab(29.68, 33.60, -56.24)
CIE-LCH	lch(29.68, 65.52, 300.86°)
OKLab	oklab(40.77% 0.0204 -0.1621)
OKLCH	oklch(40.77% 0.163 277.2)
XYZ	xyz(9.3095, 6.1047, 33.4819)
Luminance	0.0611 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.79

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39379F #9D9F37

analogous

#37699F #39379F #6D379F

triadic

#39379F #9F3937 #379F39

tetradic

#39379F #9F3769 #9D9F37 #379F6D

square

#39379F #9F3769 #9D9F37 #379F6D

split-complementary

#39379F #9F6D37 #699F37

monochromatic

#181844 #292772 #39379F #5351C3 #807ED2

Accessibility & contrast

On white

9.46

#39379F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#39379F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39379F

9.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39379F	#FFFFFF	#000000	##FFFFFF
##39379F	1.00	9.46	2.22	9.46
#FFFFFF	9.46	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AA2

Deuteranopia (green-blind)

#00419D

Tritanopia (blue-blind)

#005266

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #39379f;
/* rgb */ color: rgb(57, 55, 159);
/* oklch */ color: oklch(40.8% 0.163 277.2);

Tailwind

colors: {
  custom: {
    50: '#7c6ebc',
    500: '#39379f',
    950: '#000000',
  },
}

SCSS

$custom: #39379f;
$custom-light: #7c6ebc;
$custom-dark: #000000;

JSON

{
  "hex": "#39379f",
  "rgb": {
    "r": 57,
    "g": 55,
    "b": 159
  },
  "hsl": {
    "h": 241.154,
    "s": 48.598,
    "l": 41.961
  },
  "oklch": {
    "l": 0.40765,
    "c": 0.16336,
    "h": 277.2
  },
  "luminance": 0.06105
}

Semantic roles & 50–950 ramp

primary

#39379F

secondary

#BABC76

accent

#D850D6

background

#F8F6FB

surface

#EFECF6

border

#CAC7D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #39379F

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

Preview Lab → · Contrast checker → · Palette generator →