#3952A3#3952A3

#3952A3 is a mid, vivid blue. Relative luminance 0.095; OKLCH L 46.3% C 0.134 H 268.0°. Best body text is #FFFFFF at 7.22:1 contrast (WCAG AA passes).

Color values

HEX	#3952A3
RGB	rgb(57, 82, 163)
HSL	hsl(226, 48%, 43%)
HSV	hsv(226, 65%, 64%)
CMYK	cmyk(65%, 49.7%, 0%, 36.1%)
CIE-LAB	lab(37.02, 17.43, -46.74)
CIE-LCH	lch(37.02, 49.89, 290.45°)
OKLab	oklab(46.34% -0.0047 -0.1339)
OKLCH	oklch(46.34% 0.134 268)
XYZ	xyz(11.3132, 9.5478, 35.8899)
Luminance	0.0955 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3952A3 #A38A39

analogous

#3987A3 #3952A3 #5539A3

triadic

#3952A3 #A33952 #52A339

tetradic

#3952A3 #A33987 #A38A39 #39A355

square

#3952A3 #A33987 #A38A39 #39A355

split-complementary

#3952A3 #A35539 #87A339

monochromatic

#192448 #293B76 #3952A3 #556FC4 #8396D4

Accessibility & contrast

On white

7.22

#3952A3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#3952A3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3952A3

7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3952A3	#FFFFFF	#000000	##FFFFFF
##3952A3	1.00	7.22	2.91	7.22
#FFFFFF	7.22	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#275CA6

Deuteranopia (green-blind)

#0D53A1

Tritanopia (blue-blind)

#006572

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #3952a3;
/* rgb */ color: rgb(57, 82, 163);
/* oklch */ color: oklch(46.3% 0.134 268.0);

Tailwind

colors: {
  custom: {
    50: '#7b82bf',
    500: '#3952a3',
    950: '#000000',
  },
}

SCSS

$custom: #3952a3;
$custom-light: #7b82bf;
$custom-dark: #000000;

JSON

{
  "hex": "#3952a3",
  "rgb": {
    "r": 57,
    "g": 82,
    "b": 163
  },
  "hsl": {
    "h": 225.849,
    "s": 48.182,
    "l": 43.137
  },
  "oklch": {
    "l": 0.46338,
    "c": 0.13396,
    "h": 268
  },
  "luminance": 0.09549
}

Semantic roles & 50–950 ramp

primary

#3952A3

secondary

#BDAE7A

accent

#B850D8

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #3952A3

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

Preview Lab → · Contrast checker → · Palette generator →