#3952AF#3952AF

#3952AF is a mid, vivid blue. Relative luminance 0.100; OKLCH L 47.2% C 0.151 H 268.7°. Best body text is #FFFFFF at 7.00:1 contrast (WCAG AA passes).

Color values

HEX	#3952AF
RGB	rgb(57, 82, 175)
HSL	hsl(227, 51%, 45%)
HSV	hsv(227, 67%, 69%)
CMYK	cmyk(67.4%, 53.1%, 0%, 31.4%)
CIE-LAB	lab(37.84, 21.79, -52.56)
CIE-LCH	lch(37.84, 56.90, 292.52°)
OKLab	oklab(47.22% -0.0035 -0.151)
OKLCH	oklch(47.22% 0.151 268.7)
XYZ	xyz(12.4398, 9.9984, 41.8234)
Luminance	0.1000 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3952AF #AF9639

analogous

#398DAF #3952AF #5B39AF

triadic

#3952AF #AF3952 #52AF39

tetradic

#3952AF #AF398D #AF9639 #39AF5B

square

#3952AF #AF398D #AF9639 #39AF5B

split-complementary

#3952AF #AF5B39 #8DAF39

monochromatic

#1B2753 #2A3C81 #3952AF #5B73CA #8A9AD9

Accessibility & contrast

On white

7.00

#3952AF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

3.00

#3952AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3952AF

7.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3952AF	#FFFFFF	#000000	##FFFFFF
##3952AF	1.00	7.00	3.00	7.00
#FFFFFF	7.00	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	7.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#145FB2

Deuteranopia (green-blind)

#0054AD

Tritanopia (blue-blind)

#006878

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #3952af;
/* rgb */ color: rgb(57, 82, 175);
/* oklch */ color: oklch(47.2% 0.151 268.7);

Tailwind

colors: {
  custom: {
    50: '#7d82c7',
    500: '#3952af',
    950: '#000000',
  },
}

SCSS

$custom: #3952af;
$custom-light: #7d82c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3952af",
  "rgb": {
    "r": 57,
    "g": 82,
    "b": 175
  },
  "hsl": {
    "h": 227.288,
    "s": 50.862,
    "l": 45.49
  },
  "oklch": {
    "l": 0.47223,
    "c": 0.15102,
    "h": 268.7
  },
  "luminance": 0.1
}

Semantic roles & 50–950 ramp

primary

#3952AF

secondary

#C3B581

accent

#BC4DDA

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #3952AF

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

Preview Lab → · Contrast checker → · Palette generator →