#394C8F#394C8F

#394C8F is a dark, moderate blue. Relative luminance 0.080; OKLCH L 43.6% C 0.113 H 269.4°. Best body text is #FFFFFF at 8.06:1 contrast (WCAG AA passes).

Color values

HEX	#394C8F
RGB	rgb(57, 76, 143)
HSL	hsl(227, 43%, 39%)
HSV	hsv(227, 60%, 56%)
CMYK	cmyk(60.1%, 46.9%, 0%, 43.9%)
CIE-LAB	lab(34.03, 14.17, -39.46)
CIE-LCH	lch(34.03, 41.93, 289.75°)
OKLab	oklab(43.64% -0.0012 -0.1125)
OKLCH	oklch(43.64% 0.113 269.4)
XYZ	xyz(9.2281, 8.0212, 27.0432)
Luminance	0.0802 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#394C8F #8F7C39

analogous

#39778F #394C8F #51398F

triadic

#394C8F #8F394C #4C8F39

tetradic

#394C8F #8F3977 #8F7C39 #398F51

square

#394C8F #8F3977 #8F7C39 #398F51

split-complementary

#394C8F #8F5139 #778F39

monochromatic

#161D37 #283563 #394C8F #4D65B8 #798BCA

Accessibility & contrast

On white

8.06

#394C8F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#394C8F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #394C8F

8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##394C8F	#FFFFFF	#000000	##FFFFFF
##394C8F	1.00	8.06	2.60	8.06
#FFFFFF	8.06	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D5492

Deuteranopia (green-blind)

#204C8E

Tritanopia (blue-blind)

#005B66

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #394c8f;
/* rgb */ color: rgb(57, 76, 143);
/* oklch */ color: oklch(43.6% 0.113 269.4);

Tailwind

colors: {
  custom: {
    50: '#777db0',
    500: '#394c8f',
    950: '#000000',
  },
}

SCSS

$custom: #394c8f;
$custom-light: #777db0;
$custom-dark: #000000;

JSON

{
  "hex": "#394c8f",
  "rgb": {
    "r": 57,
    "g": 76,
    "b": 143
  },
  "hsl": {
    "h": 226.744,
    "s": 43,
    "l": 39.216
  },
  "oklch": {
    "l": 0.43641,
    "c": 0.11256,
    "h": 269.4
  },
  "luminance": 0.08022
}

Semantic roles & 50–950 ramp

primary

#394C8F

secondary

#B3A471

accent

#B755D3

background

#F7F7FA

surface

#EEEEF5

border

#C9C9CF

text

#090910

muted

#7B7B7F

Preview Lab

Preview with #394C8F

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

Preview Lab → · Contrast checker → · Palette generator →