#39368B#39368B

#39368B is a dark, vivid blue. Relative luminance 0.054; OKLCH L 38.8% C 0.137 H 279.5°. Best body text is #FFFFFF at 10.12:1 contrast (WCAG AA passes).

Color values

HEX	#39368B
RGB	rgb(57, 54, 139)
HSL	hsl(242, 44%, 38%)
HSV	hsv(242, 61%, 55%)
CMYK	cmyk(59%, 61.2%, 0%, 45.5%)
CIE-LAB	lab(27.77, 27.36, -47.09)
CIE-LCH	lch(27.77, 54.47, 300.16°)
OKLab	oklab(38.85% 0.0225 -0.1352)
OKLCH	oklch(38.85% 0.137 279.5)
XYZ	xyz(7.6652, 5.3717, 25.0540)
Luminance	0.0537 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39368B #888B36

analogous

#365D8B #39368B #64368B

triadic

#39368B #8B3936 #368B39

tetradic

#39368B #8B365D #888B36 #368B64

square

#39368B #8B365D #888B36 #368B64

split-complementary

#39368B #8B6436 #5D8B36

monochromatic

#151433 #27255F #39368B #4B47B7 #7673C9

Accessibility & contrast

On white

10.12

#39368B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#39368B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39368B

10.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39368B	#FFFFFF	#000000	##FFFFFF
##39368B	1.00	10.12	2.07	10.12
#FFFFFF	10.12	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00458E

Deuteranopia (green-blind)

#003E89

Tritanopia (blue-blind)

#084A5B

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #39368b;
/* rgb */ color: rgb(57, 54, 139);
/* oklch */ color: oklch(38.8% 0.137 279.5);

Tailwind

colors: {
  custom: {
    50: '#786dae',
    500: '#39368b',
    950: '#000000',
  },
}

SCSS

$custom: #39368b;
$custom-light: #786dae;
$custom-dark: #000000;

JSON

{
  "hex": "#39368b",
  "rgb": {
    "r": 57,
    "g": 54,
    "b": 139
  },
  "hsl": {
    "h": 242.118,
    "s": 44.041,
    "l": 37.843
  },
  "oklch": {
    "l": 0.38849,
    "c": 0.13709,
    "h": 279.5
  },
  "luminance": 0.05372
}

Semantic roles & 50–950 ramp

primary

#39368B

secondary

#AFB16C

accent

#D454CF

background

#F7F6FA

surface

#EEEBF4

border

#C9C6CE

text

#090710

muted

#7B7A7F

Preview Lab

Preview with #39368B

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

Preview Lab → · Contrast checker → · Palette generator →