#39408E#39408E

#39408E is a dark, vivid blue. Relative luminance 0.065; OKLCH L 41.0% C 0.128 H 275.4°. Best body text is #FFFFFF at 9.14:1 contrast (WCAG AA passes).

Color values

HEX	#39408E
RGB	rgb(57, 64, 142)
HSL	hsl(235, 43%, 39%)
HSV	hsv(235, 60%, 56%)
CMYK	cmyk(59.9%, 54.9%, 0%, 44.3%)
CIE-LAB	lab(30.61, 21.81, -44.34)
CIE-LCH	lch(30.61, 49.41, 296.19°)
OKLab	oklab(41.04% 0.012 -0.127)
OKLCH	oklch(41.04% 0.128 275.4)
XYZ	xyz(8.4016, 6.4890, 26.3957)
Luminance	0.0649 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39408E #8E8739

analogous

#396B8E #39408E #5D398E

triadic

#39408E #8E3940 #408E39

tetradic

#39408E #8E396B #8E8739 #398E5D

square

#39408E #8E396B #8E8739 #398E5D

split-complementary

#39408E #8E5D39 #6B8E39

monochromatic

#161937 #272C62 #39408E #4D56B7 #787FC9

Accessibility & contrast

On white

9.14

#39408E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#39408E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39408E

9.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39408E	#FFFFFF	#000000	##FFFFFF
##39408E	1.00	9.14	2.30	9.14
#FFFFFF	9.14	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F4C91

Deuteranopia (green-blind)

#00458C

Tritanopia (blue-blind)

#005260

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #39408e;
/* rgb */ color: rgb(57, 64, 142);
/* oklch */ color: oklch(41.0% 0.128 275.4);

Tailwind

colors: {
  custom: {
    50: '#7874b0',
    500: '#39408e',
    950: '#000000',
  },
}

SCSS

$custom: #39408e;
$custom-light: #7874b0;
$custom-dark: #000000;

JSON

{
  "hex": "#39408e",
  "rgb": {
    "r": 57,
    "g": 64,
    "b": 142
  },
  "hsl": {
    "h": 235.059,
    "s": 42.714,
    "l": 39.02
  },
  "oklch": {
    "l": 0.41036,
    "c": 0.12759,
    "h": 275.4
  },
  "luminance": 0.0649
}

Semantic roles & 50–950 ramp

primary

#39408E

secondary

#B2AD71

accent

#C855D2

background

#F7F7FA

surface

#EEEDF5

border

#C9C8CF

text

#090810

muted

#7B7B7F

Preview Lab

Preview with #39408E

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

Preview Lab → · Contrast checker → · Palette generator →