#39406F#39406F

#39406F is a dark, moderate blue. Relative luminance 0.057; OKLCH L 38.9% C 0.080 H 275.6°. Best body text is #FFFFFF at 9.83:1 contrast (WCAG AA passes).

Color values

HEX	#39406F
RGB	rgb(57, 64, 111)
HSL	hsl(232, 32%, 33%)
HSV	hsv(232, 49%, 44%)
CMYK	cmyk(48.6%, 42.3%, 0%, 56.5%)
CIE-LAB	lab(28.60, 11.05, -28.19)
CIE-LCH	lch(28.60, 30.28, 291.41°)
OKLab	oklab(38.86% 0.0078 -0.0796)
OKLCH	oklch(38.86% 0.08 275.6)
XYZ	xyz(6.3891, 5.6840, 15.7963)
Luminance	0.0568 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39406F #6F6839

analogous

#395B6F #39406F #4D396F

triadic

#39406F #6F3940 #406F39

tetradic

#39406F #6F395B #6F6839 #396F4D

square

#39406F #6F395B #6F6839 #396F4D

split-complementary

#39406F #6F4D39 #5B6F39

monochromatic

#0F111E #242947 #39406F #4E5797 #6E77B4

Accessibility & contrast

On white

9.83

#39406F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#39406F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39406F

9.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39406F	#FFFFFF	#000000	##FFFFFF
##39406F	1.00	9.83	2.14	9.83
#FFFFFF	9.83	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E4671

Deuteranopia (green-blind)

#2A416E

Tritanopia (blue-blind)

#264A52

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #39406f;
/* rgb */ color: rgb(57, 64, 111);
/* oklch */ color: oklch(38.9% 0.080 275.6);

Tailwind

colors: {
  custom: {
    50: '#737498',
    500: '#39406f',
    950: '#000000',
  },
}

SCSS

$custom: #39406f;
$custom-light: #737498;
$custom-dark: #000000;

JSON

{
  "hex": "#39406f",
  "rgb": {
    "r": 57,
    "g": 64,
    "b": 111
  },
  "hsl": {
    "h": 232.222,
    "s": 32.143,
    "l": 32.941
  },
  "oklch": {
    "l": 0.38862,
    "c": 0.08002,
    "h": 275.6
  },
  "luminance": 0.05684
}

Semantic roles & 50–950 ramp

primary

#39406F

secondary

#9E9766

accent

#BB5FC8

background

#F7F7F9

surface

#EDEDF2

border

#C8C8CC

text

#08080E

muted

#7B7B7E

Preview Lab

Preview with #39406F

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

Preview Lab → · Contrast checker → · Palette generator →