#39366D#39366D

#39366D is a dark, moderate blue. Relative luminance 0.046; OKLCH L 36.5% C 0.092 H 283.3°. Best body text is #FFFFFF at 10.92:1 contrast (WCAG AA passes).

Color values

HEX	#39366D
RGB	rgb(57, 54, 109)
HSL	hsl(243, 34%, 32%)
HSV	hsv(243, 50%, 43%)
CMYK	cmyk(47.7%, 50.5%, 0%, 57.3%)
CIE-LAB	lab(25.60, 17.15, -31.69)
CIE-LCH	lch(25.60, 36.03, 298.43°)
OKLab	oklab(36.54% 0.0212 -0.0899)
OKLCH	oklch(36.54% 0.092 283.3)
XYZ	xyz(5.7660, 4.6121, 15.0514)
Luminance	0.0461 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39366D #6A6D36

analogous

#364F6D #39366D #55366D

triadic

#39366D #6D3936 #366D39

tetradic

#39366D #6D364F #6A6D36 #366D55

square

#39366D #6D364F #6A6D36 #366D55

split-complementary

#39366D #6D5536 #4F6D36

monochromatic

#0E0D1B #242244 #39366D #4E4A96 #6D69B5

Accessibility & contrast

On white

10.92

#39366D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#39366D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39366D

10.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39366D	#FFFFFF	#000000	##FFFFFF
##39366D	1.00	10.92	1.92	10.92
#FFFFFF	10.92	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F3E6F

Deuteranopia (green-blind)

#1C3B6C

Tritanopia (blue-blind)

#28424C

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #39366d;
/* rgb */ color: rgb(57, 54, 109);
/* oklch */ color: oklch(36.5% 0.092 283.3);

Tailwind

colors: {
  custom: {
    50: '#736d97',
    500: '#39366d',
    950: '#000000',
  },
}

SCSS

$custom: #39366d;
$custom-light: #736d97;
$custom-dark: #000000;

JSON

{
  "hex": "#39366d",
  "rgb": {
    "r": 57,
    "g": 54,
    "b": 109
  },
  "hsl": {
    "h": 243.273,
    "s": 33.742,
    "l": 31.961
  },
  "oklch": {
    "l": 0.3654,
    "c": 0.0924,
    "h": 283.3
  },
  "luminance": 0.04612
}

Semantic roles & 50–950 ramp

primary

#39366D

secondary

#9A9D61

accent

#CA5EC4

background

#F7F6F9

surface

#EDEBF2

border

#C8C6CC

text

#08070D

muted

#7B7A7E

Preview Lab

Preview with #39366D

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

Preview Lab → · Contrast checker → · Palette generator →