#3952AA#3952AA

#3952AA is a mid, vivid blue. Relative luminance 0.098; OKLCH L 46.8% C 0.144 H 268.4°. Best body text is #FFFFFF at 7.09:1 contrast (WCAG AA passes).

Color values

HEX	#3952AA
RGB	rgb(57, 82, 170)
HSL	hsl(227, 50%, 45%)
HSV	hsv(227, 66%, 67%)
CMYK	cmyk(66.5%, 51.8%, 0%, 33.3%)
CIE-LAB	lab(37.49, 19.97, -50.15)
CIE-LCH	lch(37.49, 53.99, 291.71°)
OKLab	oklab(46.85% -0.004 -0.1439)
OKLCH	oklch(46.85% 0.144 268.4)
XYZ	xyz(11.9579, 9.8056, 39.2849)
Luminance	0.0981 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3952AA #AA9139

analogous

#398BAA #3952AA #5939AA

triadic

#3952AA #AA3952 #52AA39

tetradic

#3952AA #AA398B #AA9139 #39AA59

square

#3952AA #AA398B #AA9139 #39AA59

split-complementary

#3952AA #AA5939 #8BAA39

monochromatic

#1A264E #2A3C7C #3952AA #5971C7 #8798D7

Accessibility & contrast

On white

7.09

#3952AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#3952AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3952AA

7.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3952AA	#FFFFFF	#000000	##FFFFFF
##3952AA	1.00	7.09	2.96	7.09
#FFFFFF	7.09	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E5EAD

Deuteranopia (green-blind)

#0053A8

Tritanopia (blue-blind)

#006776

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #3952aa;
/* rgb */ color: rgb(57, 82, 170);
/* oklch */ color: oklch(46.8% 0.144 268.4);

Tailwind

colors: {
  custom: {
    50: '#7c82c4',
    500: '#3952aa',
    950: '#000000',
  },
}

SCSS

$custom: #3952aa;
$custom-light: #7c82c4;
$custom-dark: #000000;

JSON

{
  "hex": "#3952aa",
  "rgb": {
    "r": 57,
    "g": 82,
    "b": 170
  },
  "hsl": {
    "h": 226.726,
    "s": 49.78,
    "l": 44.51
  },
  "oklch": {
    "l": 0.46848,
    "c": 0.14396,
    "h": 268.4
  },
  "luminance": 0.09807
}

Semantic roles & 50–950 ramp

primary

#3952AA

secondary

#C1B27E

accent

#BB4ED9

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #3952AA

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

Preview Lab → · Contrast checker → · Palette generator →