#3953AC#3953AC

#3953AC is a mid, vivid blue. Relative luminance 0.100; OKLCH L 47.2% C 0.146 H 268.1°. Best body text is #FFFFFF at 6.98:1 contrast (WCAG AA passes).

Color values

HEX	#3953AC
RGB	rgb(57, 83, 172)
HSL	hsl(226, 50%, 45%)
HSV	hsv(226, 67%, 67%)
CMYK	cmyk(66.9%, 51.7%, 0%, 32.5%)
CIE-LAB	lab(37.90, 20.05, -50.68)
CIE-LCH	lch(37.90, 54.50, 291.58°)
OKLab	oklab(47.2% -0.0047 -0.1454)
OKLCH	oklch(47.2% 0.146 268.1)
XYZ	xyz(12.2244, 10.0338, 40.3142)
Luminance	0.1003 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3953AC #AC9239

analogous

#398CAC #3953AC #5939AC

triadic

#3953AC #AC3953 #53AC39

tetradic

#3953AC #AC398C #AC9239 #39AC59

square

#3953AC #AC398C #AC9239 #39AC59

split-complementary

#3953AC #AC5939 #8CAC39

monochromatic

#1B2750 #2A3D7E #3953AC #5A73C8 #889AD8

Accessibility & contrast

On white

6.98

#3953AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#3953AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3953AC

6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3953AC	#FFFFFF	#000000	##FFFFFF
##3953AC	1.00	6.98	3.01	6.98
#FFFFFF	6.98	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E5FAF

Deuteranopia (green-blind)

#0054AA

Tritanopia (blue-blind)

#006877

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #3953ac;
/* rgb */ color: rgb(57, 83, 172);
/* oklch */ color: oklch(47.2% 0.146 268.1);

Tailwind

colors: {
  custom: {
    50: '#7c83c5',
    500: '#3953ac',
    950: '#000000',
  },
}

SCSS

$custom: #3953ac;
$custom-light: #7c83c5;
$custom-dark: #000000;

JSON

{
  "hex": "#3953ac",
  "rgb": {
    "r": 57,
    "g": 83,
    "b": 172
  },
  "hsl": {
    "h": 226.435,
    "s": 50.218,
    "l": 44.902
  },
  "oklch": {
    "l": 0.47204,
    "c": 0.14552,
    "h": 268.1
  },
  "luminance": 0.10035
}

Semantic roles & 50–950 ramp

primary

#3953AC

secondary

#C2B37F

accent

#BA4EDA

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #3953AC

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

Preview Lab → · Contrast checker → · Palette generator →