#3962DA#3962DA

#3962DA is a mid, vivid blue. Relative luminance 0.147; OKLCH L 53.7% C 0.190 H 265.9°. Best body text is #FFFFFF at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#3962DA
RGB	rgb(57, 98, 218)
HSL	hsl(225, 69%, 54%)
HSV	hsv(225, 74%, 85%)
CMYK	cmyk(73.9%, 55%, 0%, 14.5%)
CIE-LAB	lab(45.17, 27.16, -65.62)
CIE-LCH	lch(45.17, 71.02, 292.49°)
OKLab	oklab(53.73% -0.0136 -0.1892)
OKLCH	oklch(53.73% 0.19 265.9)
XYZ	xyz(18.7055, 14.6651, 68.1609)
Luminance	0.1467 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3962DA #DAB139

analogous

#39B3DA #3962DA #6039DA

triadic

#3962DA #DA3962 #62DA39

tetradic

#3962DA #DA39B3 #DAB139 #39DA60

square

#3962DA #DA39B3 #DAB139 #39DA60

split-complementary

#3962DA #DA6039 #B3DA39

monochromatic

#183381 #2247B4 #3962DA #6D8BE4 #A0B4ED

Accessibility & contrast

On white

5.34

#3962DA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#3962DA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3962DA

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3962DA	#FFFFFF	#000000	##FFFFFF
##3962DA	1.00	5.34	3.93	5.34
#FFFFFF	5.34	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0073DE

Deuteranopia (green-blind)

#0064D8

Tritanopia (blue-blind)

#007F94

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #3962da;
/* rgb */ color: rgb(57, 98, 218);
/* oklch */ color: oklch(53.7% 0.190 265.9);

Tailwind

colors: {
  custom: {
    50: '#858ee6',
    500: '#3962da',
    950: '#000000',
  },
}

SCSS

$custom: #3962da;
$custom-light: #858ee6;
$custom-dark: #000000;

JSON

{
  "hex": "#3962da",
  "rgb": {
    "r": 57,
    "g": 98,
    "b": 218
  },
  "hsl": {
    "h": 224.72,
    "s": 68.511,
    "l": 53.922
  },
  "oklch": {
    "l": 0.53729,
    "c": 0.18965,
    "h": 265.9
  },
  "luminance": 0.14667
}

Semantic roles & 50–950 ramp

primary

#3962DA

secondary

#DAC895

accent

#BF3CEB

background

#F8F8FE

surface

#F0F0FC

border

#CBCBD5

text

#0D0C16

muted

#7D7D84

Preview Lab

Preview with #3962DA

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

Preview Lab → · Contrast checker → · Palette generator →