#394DBB#394DBB

#394DBB is a mid, vivid blue. Relative luminance 0.098; OKLCH L 47.2% C 0.174 H 270.4°. Best body text is #FFFFFF at 7.11:1 contrast (WCAG AA passes).

Color values

HEX	#394DBB
RGB	rgb(57, 77, 187)
HSL	hsl(231, 53%, 48%)
HSV	hsv(231, 70%, 73%)
CMYK	cmyk(69.5%, 58.8%, 0%, 26.7%)
CIE-LAB	lab(37.42, 29.39, -60.32)
CIE-LCH	lch(37.42, 67.10, 295.98°)
OKLab	oklab(47.19% 0.0013 -0.1739)
OKLCH	oklch(47.19% 0.174 270.4)
XYZ	xyz(13.3078, 9.7642, 48.1874)
Luminance	0.0977 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#394DBB #BBA739

analogous

#398EBB #394DBB #6639BB

triadic

#394DBB #BB394D #4DBB39

tetradic

#394DBB #BB398E #BBA739 #39BB66

square

#394DBB #BB398E #BBA739 #39BB66

split-complementary

#394DBB #BB6639 #8EBB39

monochromatic

#1C265D #2B3A8C #394DBB #6273CF #919DDD

Accessibility & contrast

On white

7.11

#394DBB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#394DBB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #394DBB

7.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##394DBB	#FFFFFF	#000000	##FFFFFF
##394DBB	1.00	7.11	2.95	7.11
#FFFFFF	7.11	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EBF

Deuteranopia (green-blind)

#0052B9

Tritanopia (blue-blind)

#00687C

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #394dbb;
/* rgb */ color: rgb(57, 77, 187);
/* oklch */ color: oklch(47.2% 0.174 270.4);

Tailwind

colors: {
  custom: {
    50: '#807ed0',
    500: '#394dbb',
    950: '#000000',
  },
}

SCSS

$custom: #394dbb;
$custom-light: #807ed0;
$custom-dark: #000000;

JSON

{
  "hex": "#394dbb",
  "rgb": {
    "r": 57,
    "g": 77,
    "b": 187
  },
  "hsl": {
    "h": 230.769,
    "s": 53.279,
    "l": 47.843
  },
  "oklch": {
    "l": 0.47186,
    "c": 0.17388,
    "h": 270.4
  },
  "luminance": 0.09765
}

Semantic roles & 50–950 ramp

primary

#394DBB

secondary

#C8BE87

accent

#C64BDD

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0B0A14

muted

#7C7C82

Preview Lab

Preview with #394DBB

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

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