#3953AF#3953AF

#3953AF is a mid, vivid blue. Relative luminance 0.102; OKLCH L 47.4% C 0.150 H 268.3°. Best body text is #FFFFFF at 6.93:1 contrast (WCAG AA passes).

Color values

HEX	#3953AF
RGB	rgb(57, 83, 175)
HSL	hsl(227, 51%, 45%)
HSV	hsv(227, 67%, 69%)
CMYK	cmyk(67.4%, 52.6%, 0%, 31.4%)
CIE-LAB	lab(38.11, 21.14, -52.12)
CIE-LCH	lch(38.11, 56.24, 292.08°)
OKLab	oklab(47.43% -0.0044 -0.1497)
OKLCH	oklch(47.43% 0.15 268.3)
XYZ	xyz(12.5158, 10.1503, 41.8488)
Luminance	0.1015 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3953AF #AF9539

analogous

#398EAF #3953AF #5A39AF

triadic

#3953AF #AF3953 #53AF39

tetradic

#3953AF #AF398E #AF9539 #39AF5A

square

#3953AF #AF398E #AF9539 #39AF5A

split-complementary

#3953AF #AF5A39 #8EAF39

monochromatic

#1B2753 #2A3D81 #3953AF #5B74CA #8A9BD9

Accessibility & contrast

On white

6.93

#3953AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#3953AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3953AF

6.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3953AF	#FFFFFF	#000000	##FFFFFF
##3953AF	1.00	6.93	3.03	6.93
#FFFFFF	6.93	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#195FB2

Deuteranopia (green-blind)

#0055AD

Tritanopia (blue-blind)

#006979

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #3953af;
/* rgb */ color: rgb(57, 83, 175);
/* oklch */ color: oklch(47.4% 0.150 268.3);

Tailwind

colors: {
  custom: {
    50: '#7d83c7',
    500: '#3953af',
    950: '#000000',
  },
}

SCSS

$custom: #3953af;
$custom-light: #7d83c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3953af",
  "rgb": {
    "r": 57,
    "g": 83,
    "b": 175
  },
  "hsl": {
    "h": 226.78,
    "s": 50.862,
    "l": 45.49
  },
  "oklch": {
    "l": 0.47428,
    "c": 0.14975,
    "h": 268.3
  },
  "luminance": 0.10152
}

Semantic roles & 50–950 ramp

primary

#3953AF

secondary

#C3B481

accent

#BB4DDA

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #3953AF

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

Preview Lab → · Contrast checker → · Palette generator →