#394B8D#394B8D

#394B8D is a dark, moderate blue. Relative luminance 0.078; OKLCH L 43.3% C 0.111 H 269.8°. Best body text is #FFFFFF at 8.19:1 contrast (WCAG AA passes).

Color values

HEX	#394B8D
RGB	rgb(57, 75, 141)
HSL	hsl(227, 42%, 39%)
HSV	hsv(227, 60%, 55%)
CMYK	cmyk(59.6%, 46.8%, 0%, 44.7%)
CIE-LAB	lab(33.61, 14.12, -38.90)
CIE-LCH	lch(33.61, 41.39, 289.95°)
OKLab	oklab(43.29% -0.0004 -0.1109)
OKLCH	oklch(43.29% 0.111 269.8)
XYZ	xyz(9.0095, 7.8244, 26.2296)
Luminance	0.0783 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#394B8D #8D7B39

analogous

#39758D #394B8D #51398D

triadic

#394B8D #8D394B #4B8D39

tetradic

#394B8D #8D3975 #8D7B39 #398D51

square

#394B8D #8D3975 #8D7B39 #398D51

split-complementary

#394B8D #8D5139 #758D39

monochromatic

#161D36 #273461 #394B8D #4C63B7 #7889C8

Accessibility & contrast

On white

8.19

#394B8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#394B8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #394B8D

8.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##394B8D	#FFFFFF	#000000	##FFFFFF
##394B8D	1.00	8.19	2.57	8.19
#FFFFFF	8.19	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D538F

Deuteranopia (green-blind)

#214C8C

Tritanopia (blue-blind)

#005A65

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #394b8d;
/* rgb */ color: rgb(57, 75, 141);
/* oklch */ color: oklch(43.3% 0.111 269.8);

Tailwind

colors: {
  custom: {
    50: '#777daf',
    500: '#394b8d',
    950: '#000000',
  },
}

SCSS

$custom: #394b8d;
$custom-light: #777daf;
$custom-dark: #000000;

JSON

{
  "hex": "#394b8d",
  "rgb": {
    "r": 57,
    "g": 75,
    "b": 141
  },
  "hsl": {
    "h": 227.143,
    "s": 42.424,
    "l": 38.824
  },
  "oklch": {
    "l": 0.43286,
    "c": 0.11091,
    "h": 269.8
  },
  "luminance": 0.07825
}

Semantic roles & 50–950 ramp

primary

#394B8D

secondary

#B2A470

accent

#B856D2

background

#F7F7FA

surface

#EEEEF4

border

#C9C9CE

text

#090910

muted

#7B7B7F

Preview Lab

Preview with #394B8D

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

Preview Lab → · Contrast checker → · Palette generator →