#394CA3#394CA3

#394CA3 is a mid, vivid blue. Relative luminance 0.087; OKLCH L 45.1% C 0.142 H 270.5°. Best body text is #FFFFFF at 7.67:1 contrast (WCAG AA passes).

Color values

HEX	#394CA3
RGB	rgb(57, 76, 163)
HSL	hsl(229, 48%, 43%)
HSV	hsv(229, 65%, 64%)
CMYK	cmyk(65%, 53.4%, 0%, 36.1%)
CIE-LAB	lab(35.36, 21.38, -49.41)
CIE-LCH	lch(35.36, 53.84, 293.39°)
OKLab	oklab(45.09% 0.0012 -0.1418)
OKLCH	oklch(45.09% 0.142 270.5)
XYZ	xyz(10.8804, 8.6821, 35.7457)
Luminance	0.0868 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#394CA3 #A39039

analogous

#3981A3 #394CA3 #5B39A3

triadic

#394CA3 #A3394C #4CA339

tetradic

#394CA3 #A33981 #A39039 #39A35B

square

#394CA3 #A33981 #A39039 #39A35B

split-complementary

#394CA3 #A35B39 #81A339

monochromatic

#192248 #293776 #394CA3 #5569C4 #8391D4

Accessibility & contrast

On white

7.67

#394CA3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#394CA3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #394CA3

7.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##394CA3	#FFFFFF	#000000	##FFFFFF
##394CA3	1.00	7.67	2.74	7.67
#FFFFFF	7.67	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1558A6

Deuteranopia (green-blind)

#004FA1

Tritanopia (blue-blind)

#006070

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #394ca3;
/* rgb */ color: rgb(57, 76, 163);
/* oklch */ color: oklch(45.1% 0.142 270.5);

Tailwind

colors: {
  custom: {
    50: '#7b7dbf',
    500: '#394ca3',
    950: '#000000',
  },
}

SCSS

$custom: #394ca3;
$custom-light: #7b7dbf;
$custom-dark: #000000;

JSON

{
  "hex": "#394ca3",
  "rgb": {
    "r": 57,
    "g": 76,
    "b": 163
  },
  "hsl": {
    "h": 229.245,
    "s": 48.182,
    "l": 43.137
  },
  "oklch": {
    "l": 0.45086,
    "c": 0.1418,
    "h": 270.5
  },
  "luminance": 0.08683
}

Semantic roles & 50–950 ramp

primary

#394CA3

secondary

#BDB17A

accent

#BF50D8

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #394CA3

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

Preview Lab → · Contrast checker → · Palette generator →