#3953AE#3953AE

#3953AE is a mid, vivid blue. Relative luminance 0.101; OKLCH L 47.4% C 0.148 H 268.3°. Best body text is #FFFFFF at 6.95:1 contrast (WCAG AA passes).

Color values

HEX	#3953AE
RGB	rgb(57, 83, 174)
HSL	hsl(227, 51%, 45%)
HSV	hsv(227, 67%, 68%)
CMYK	cmyk(67.2%, 52.3%, 0%, 31.8%)
CIE-LAB	lab(38.04, 20.78, -51.64)
CIE-LCH	lch(38.04, 55.66, 291.92°)
OKLab	oklab(47.35% -0.0045 -0.1483)
OKLCH	oklch(47.35% 0.148 268.3)
XYZ	xyz(12.4180, 10.1112, 41.3334)
Luminance	0.1011 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3953AE #AE9439

analogous

#398DAE #3953AE #5A39AE

triadic

#3953AE #AE3953 #53AE39

tetradic

#3953AE #AE398D #AE9439 #39AE5A

square

#3953AE #AE398D #AE9439 #39AE5A

split-complementary

#3953AE #AE5A39 #8DAE39

monochromatic

#1B2752 #2A3D80 #3953AE #5B73C9 #899BD8

Accessibility & contrast

On white

6.95

#3953AE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#3953AE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3953AE

6.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3953AE	#FFFFFF	#000000	##FFFFFF
##3953AE	1.00	6.95	3.02	6.95
#FFFFFF	6.95	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A5FB1

Deuteranopia (green-blind)

#0054AC

Tritanopia (blue-blind)

#006878

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #3953ae;
/* rgb */ color: rgb(57, 83, 174);
/* oklch */ color: oklch(47.4% 0.148 268.3);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#3953ae",
  "rgb": {
    "r": 57,
    "g": 83,
    "b": 174
  },
  "hsl": {
    "h": 226.667,
    "s": 50.649,
    "l": 45.294
  },
  "oklch": {
    "l": 0.47353,
    "c": 0.14834,
    "h": 268.3
  },
  "luminance": 0.10112
}

Semantic roles & 50–950 ramp

primary

#3953AE

secondary

#C3B480

accent

#BB4EDA

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #3953AE

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

Preview Lab → · Contrast checker → · Palette generator →