#3841D7#3841D7

#3841D7 is a mid, highly saturated blue. Relative luminance 0.095; OKLCH L 47.6% C 0.224 H 271.6°. Best body text is #FFFFFF at 7.23:1 contrast (WCAG AA passes).

Color values

HEX	#3841D7
RGB	rgb(56, 65, 215)
HSL	hsl(237, 67%, 53%)
HSV	hsv(237, 74%, 84%)
CMYK	cmyk(74%, 69.8%, 0%, 15.7%)
CIE-LAB	lab(36.98, 46.47, -77.31)
CIE-LCH	lch(36.98, 90.20, 301.01°)
OKLab	oklab(47.6% 0.0063 -0.2237)
OKLCH	oklch(47.6% 0.224 271.6)
XYZ	xyz(15.7828, 9.5260, 65.2837)
Luminance	0.0953 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3841D7 #D7CE38

analogous

#3890D7 #3841D7 #7E38D7

triadic

#3841D7 #D73841 #41D738

tetradic

#3841D7 #D73890 #D7CE38 #38D77E

square

#3841D7 #D73890 #D7CE38 #38D77E

split-complementary

#3841D7 #D77E38 #90D738

monochromatic

#191E7C #232BAF #3841D7 #6B72E1 #9EA2EB

Accessibility & contrast

On white

7.23

#3841D7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#3841D7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3841D7

7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3841D7	#FFFFFF	#000000	##FFFFFF
##3841D7	1.00	7.23	2.91	7.23
#FFFFFF	7.23	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FDC

Deuteranopia (green-blind)

#004FD4

Tritanopia (blue-blind)

#006B87

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #3841d7;
/* rgb */ color: rgb(56, 65, 215);
/* oklch */ color: oklch(47.6% 0.224 271.6);

Tailwind

colors: {
  custom: {
    50: '#8676e5',
    500: '#3841d7',
    950: '#000000',
  },
}

SCSS

$custom: #3841d7;
$custom-light: #8676e5;
$custom-dark: #000000;

JSON

{
  "hex": "#3841d7",
  "rgb": {
    "r": 56,
    "g": 65,
    "b": 215
  },
  "hsl": {
    "h": 236.604,
    "s": 66.527,
    "l": 53.137
  },
  "oklch": {
    "l": 0.47596,
    "c": 0.2238,
    "h": 271.6
  },
  "luminance": 0.09528
}

Semantic roles & 50–950 ramp

primary

#3841D7

secondary

#D8D493

accent

#E03EE9

background

#F9F7FE

surface

#F1EDFC

border

#CBC8D5

text

#0D0816

muted

#7E7B84

Preview Lab

Preview with #3841D7

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

Preview Lab → · Contrast checker → · Palette generator →