#3938AE#3938AE

#3938AE is a dark, vivid blue. Relative luminance 0.068; OKLCH L 42.3% C 0.182 H 275.7°. Best body text is #FFFFFF at 8.93:1 contrast (WCAG AA passes).

Color values

HEX	#3938AE
RGB	rgb(57, 56, 174)
HSL	hsl(241, 51%, 45%)
HSV	hsv(241, 68%, 68%)
CMYK	cmyk(67.2%, 67.8%, 0%, 31.8%)
CIE-LAB	lab(31.24, 38.11, -62.71)
CIE-LCH	lch(31.24, 73.38, 301.28°)
OKLab	oklab(42.31% 0.018 -0.181)
OKLCH	oklch(42.31% 0.182 275.7)
XYZ	xyz(10.7390, 6.7532, 40.7738)
Luminance	0.0675 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3938AE #ADAE38

analogous

#3872AE #3938AE #7438AE

triadic

#3938AE #AE3938 #38AE39

tetradic

#3938AE #AE3872 #ADAE38 #38AE74

square

#3938AE #AE3872 #ADAE38 #38AE74

split-complementary

#3938AE #AE7438 #72AE38

monochromatic

#1B1A51 #2A2980 #3938AE #5A59CA #8888D9

Accessibility & contrast

On white

8.93

#3938AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#3938AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3938AE

8.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3938AE	#FFFFFF	#000000	##FFFFFF
##3938AE	1.00	8.93	2.35	8.93
#FFFFFF	8.93	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FB2

Deuteranopia (green-blind)

#0044AC

Tritanopia (blue-blind)

#00576E

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #3938ae;
/* rgb */ color: rgb(57, 56, 174);
/* oklch */ color: oklch(42.3% 0.182 275.7);

Tailwind

colors: {
  custom: {
    50: '#7f6fc7',
    500: '#3938ae',
    950: '#000000',
  },
}

SCSS

$custom: #3938ae;
$custom-light: #7f6fc7;
$custom-dark: #000000;

JSON

{
  "hex": "#3938ae",
  "rgb": {
    "r": 57,
    "g": 56,
    "b": 174
  },
  "hsl": {
    "h": 240.508,
    "s": 51.304,
    "l": 45.098
  },
  "oklch": {
    "l": 0.4231,
    "c": 0.18194,
    "h": 275.7
  },
  "luminance": 0.06754
}

Semantic roles & 50–950 ramp

primary

#3938AE

secondary

#C2C37F

accent

#DB4DDA

background

#F8F6FC

surface

#EFECF8

border

#CAC7D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #3938AE

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

Preview Lab → · Contrast checker → · Palette generator →