#3932B7#3932B7

#3932B7 is a dark, vivid blue. Relative luminance 0.066; OKLCH L 42.3% C 0.200 H 275.9°. Best body text is #FFFFFF at 9.08:1 contrast (WCAG AA passes).

Color values

HEX	#3932B7
RGB	rgb(57, 50, 183)
HSL	hsl(243, 57%, 46%)
HSV	hsv(243, 73%, 72%)
CMYK	cmyk(68.9%, 72.7%, 0%, 28.2%)
CIE-LAB	lab(30.80, 44.64, -68.78)
CIE-LCH	lch(30.80, 82.00, 302.98°)
OKLab	oklab(42.26% 0.0206 -0.1988)
OKLCH	oklch(42.26% 0.2 275.9)
XYZ	xyz(11.3724, 6.5689, 45.4592)
Luminance	0.0657 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Sapphire (survey)

#2138AB

ΔE00 3.90

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3932B7 #B0B732

analogous

#326DB7 #3932B7 #7B32B7

triadic

#3932B7 #B73932 #32B739

tetradic

#3932B7 #B7326D #B0B732 #32B77B

square

#3932B7 #B7326D #B0B732 #32B77B

split-complementary

#3932B7 #B77B32 #6DB732

monochromatic

#1B1857 #2A2587 #3932B7 #5C56D1 #8A86DE

Accessibility & contrast

On white

9.08

#3932B7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#3932B7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3932B7

9.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3932B7	#FFFFFF	#000000	##FFFFFF
##3932B7	1.00	9.08	2.31	9.08
#FFFFFF	9.08	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EBB

Deuteranopia (green-blind)

#0043B5

Tritanopia (blue-blind)

#005771

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #3932b7;
/* rgb */ color: rgb(57, 50, 183);
/* oklch */ color: oklch(42.3% 0.200 275.9);

Tailwind

colors: {
  custom: {
    50: '#816cce',
    500: '#3932b7',
    950: '#000000',
  },
}

SCSS

$custom: #3932b7;
$custom-light: #816cce;
$custom-dark: #000000;

JSON

{
  "hex": "#3932b7",
  "rgb": {
    "r": 57,
    "g": 50,
    "b": 183
  },
  "hsl": {
    "h": 243.158,
    "s": 57.082,
    "l": 45.686
  },
  "oklch": {
    "l": 0.42258,
    "c": 0.19984,
    "h": 275.9
  },
  "luminance": 0.0657
}

Semantic roles & 50–950 ramp

primary

#3932B7

secondary

#C4C77D

accent

#E047D8

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0714

muted

#7D7A82

Preview Lab

Preview with #3932B7

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

Preview Lab → · Contrast checker → · Palette generator →