#3934A5#3934A5

#3934A5 is a dark, vivid blue. Relative luminance 0.060; OKLCH L 40.8% C 0.175 H 277.3°. Best body text is #FFFFFF at 9.51:1 contrast (WCAG AA passes).

Color values

HEX	#3934A5
RGB	rgb(57, 52, 165)
HSL	hsl(243, 52%, 43%)
HSV	hsv(243, 68%, 65%)
CMYK	cmyk(65.5%, 68.5%, 0%, 35.3%)
CIE-LAB	lab(29.52, 37.50, -60.13)
CIE-LCH	lch(29.52, 70.87, 301.95°)
OKLab	oklab(40.82% 0.0221 -0.1735)
OKLCH	oklch(40.82% 0.175 277.3)
XYZ	xyz(9.7047, 6.0416, 36.2448)
Luminance	0.0604 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.17

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3934A5 #A0A534

analogous

#3467A5 #3934A5 #7234A5

triadic

#3934A5 #A53934 #34A539

tetradic

#3934A5 #A53467 #A0A534 #34A572

square

#3934A5 #A53467 #A0A534 #34A572

split-complementary

#3934A5 #A57234 #67A534

monochromatic

#191748 #292576 #3934A5 #544FC7 #817DD6

Accessibility & contrast

On white

9.51

#3934A5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#3934A5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3934A5

9.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3934A5	#FFFFFF	#000000	##FFFFFF
##3934A5	1.00	9.51	2.21	9.51
#FFFFFF	9.51	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AA8

Deuteranopia (green-blind)

#0041A3

Tritanopia (blue-blind)

#005268

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #3934a5;
/* rgb */ color: rgb(57, 52, 165);
/* oklch */ color: oklch(40.8% 0.175 277.3);

Tailwind

colors: {
  custom: {
    50: '#7d6cc1',
    500: '#3934a5',
    950: '#000000',
  },
}

SCSS

$custom: #3934a5;
$custom-light: #7d6cc1;
$custom-dark: #000000;

JSON

{
  "hex": "#3934a5",
  "rgb": {
    "r": 57,
    "g": 52,
    "b": 165
  },
  "hsl": {
    "h": 242.655,
    "s": 52.074,
    "l": 42.549
  },
  "oklch": {
    "l": 0.40815,
    "c": 0.17489,
    "h": 277.3
  },
  "luminance": 0.06042
}

Semantic roles & 50–950 ramp

primary

#3934A5

secondary

#BCBF76

accent

#DC4CD5

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0712

muted

#7C7A81

Preview Lab

Preview with #3934A5

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

Preview Lab → · Contrast checker → · Palette generator →