#3934A9#3934A9

#3934A9 is a dark, vivid blue. Relative luminance 0.062; OKLCH L 41.2% C 0.180 H 276.9°. Best body text is #FFFFFF at 9.38:1 contrast (WCAG AA passes).

Color values

HEX	#3934A9
RGB	rgb(57, 52, 169)
HSL	hsl(243, 53%, 43%)
HSV	hsv(243, 69%, 66%)
CMYK	cmyk(66.3%, 69.2%, 0%, 33.7%)
CIE-LAB	lab(29.89, 38.84, -61.93)
CIE-LCH	lch(29.89, 73.11, 302.09°)
OKLab	oklab(41.19% 0.0216 -0.1788)
OKLCH	oklch(41.19% 0.18 276.9)
XYZ	xyz(10.0744, 6.1896, 38.1922)
Luminance	0.0619 (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

#3934A9 #A4A934

analogous

#3469A9 #3934A9 #7334A9

triadic

#3934A9 #A93934 #34A939

tetradic

#3934A9 #A93469 #A4A934 #34A973

square

#3934A9 #A93469 #A4A934 #34A973

split-complementary

#3934A9 #A97334 #69A934

monochromatic

#19174B #29267A #3934A9 #5651C9 #8380D8

Accessibility & contrast

On white

9.38

#3934A9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#3934A9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3934A9

9.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3934A9	#FFFFFF	#000000	##FFFFFF
##3934A9	1.00	9.38	2.24	9.38
#FFFFFF	9.38	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BAD

Deuteranopia (green-blind)

#0041A7

Tritanopia (blue-blind)

#00536A

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #3934a9;
/* rgb */ color: rgb(57, 52, 169);
/* oklch */ color: oklch(41.2% 0.180 276.9);

Tailwind

colors: {
  custom: {
    50: '#7e6cc4',
    500: '#3934a9',
    950: '#000000',
  },
}

SCSS

$custom: #3934a9;
$custom-light: #7e6cc4;
$custom-dark: #000000;

JSON

{
  "hex": "#3934a9",
  "rgb": {
    "r": 57,
    "g": 52,
    "b": 169
  },
  "hsl": {
    "h": 242.564,
    "s": 52.941,
    "l": 43.333
  },
  "oklch": {
    "l": 0.41193,
    "c": 0.18007,
    "h": 276.9
  },
  "luminance": 0.0619
}

Semantic roles & 50–950 ramp

primary

#3934A9

secondary

#BEC178

accent

#DC4BD6

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #3934A9

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

Preview Lab → · Contrast checker → · Palette generator →