#3953A4#3953A4

#3953A4 is a mid, vivid blue. Relative luminance 0.097; OKLCH L 46.6% C 0.134 H 267.6°. Best body text is #FFFFFF at 7.12:1 contrast (WCAG AA passes).

Color values

HEX	#3953A4
RGB	rgb(57, 83, 164)
HSL	hsl(225, 48%, 43%)
HSV	hsv(225, 65%, 64%)
CMYK	cmyk(65.2%, 49.4%, 0%, 35.7%)
CIE-LAB	lab(37.36, 17.13, -46.79)
CIE-LCH	lch(37.36, 49.82, 290.11°)
OKLab	oklab(46.62% -0.0056 -0.134)
OKLCH	oklch(46.62% 0.134 267.6)
XYZ	xyz(11.4791, 9.7357, 36.3890)
Luminance	0.0974 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3953A4 #A48A39

analogous

#3988A4 #3953A4 #5539A4

triadic

#3953A4 #A43953 #53A439

tetradic

#3953A4 #A43988 #A48A39 #39A455

square

#3953A4 #A43988 #A48A39 #39A455

split-complementary

#3953A4 #A45539 #88A439

monochromatic

#192549 #293C77 #3953A4 #5671C4 #8397D4

Accessibility & contrast

On white

7.12

#3953A4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#3953A4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3953A4

7.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3953A4	#FFFFFF	#000000	##FFFFFF
##3953A4	1.00	7.12	2.95	7.12
#FFFFFF	7.12	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#285DA7

Deuteranopia (green-blind)

#0F53A2

Tritanopia (blue-blind)

#006673

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #3953a4;
/* rgb */ color: rgb(57, 83, 164);
/* oklch */ color: oklch(46.6% 0.134 267.6);

Tailwind

colors: {
  custom: {
    50: '#7b82bf',
    500: '#3953a4',
    950: '#000000',
  },
}

SCSS

$custom: #3953a4;
$custom-light: #7b82bf;
$custom-dark: #000000;

JSON

{
  "hex": "#3953a4",
  "rgb": {
    "r": 57,
    "g": 83,
    "b": 164
  },
  "hsl": {
    "h": 225.421,
    "s": 48.416,
    "l": 43.333
  },
  "oklch": {
    "l": 0.46622,
    "c": 0.13411,
    "h": 267.6
  },
  "luminance": 0.09737
}

Semantic roles & 50–950 ramp

primary

#3953A4

secondary

#BEAE7B

accent

#B750D8

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #3953A4

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

Preview Lab → · Contrast checker → · Palette generator →