#3853BF#3853BF

#3853BF is a mid, vivid blue. Relative luminance 0.108; OKLCH L 48.6% C 0.172 H 268.6°. Best body text is #FFFFFF at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#3853BF
RGB	rgb(56, 83, 191)
HSL	hsl(228, 55%, 48%)
HSV	hsv(228, 71%, 75%)
CMYK	cmyk(70.7%, 56.5%, 0%, 25.1%)
CIE-LAB	lab(39.22, 26.82, -59.73)
CIE-LCH	lch(39.22, 65.47, 294.19°)
OKLab	oklab(48.62% -0.0043 -0.1721)
OKLCH	oklch(48.62% 0.172 268.6)
XYZ	xyz(14.1249, 10.7874, 50.6179)
Luminance	0.1079 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3853BF #BFA438

analogous

#3896BF #3853BF #6038BF

triadic

#3853BF #BF3853 #53BF38

tetradic

#3853BF #BF3896 #BFA438 #38BF60

square

#3853BF #BF3896 #BFA438 #38BF60

split-complementary

#3853BF #BF6038 #96BF38

monochromatic

#1C2A60 #2A3E90 #3853BF #6379D1 #92A2DF

Accessibility & contrast

On white

6.65

#3853BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#3853BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3853BF

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3853BF	#FFFFFF	#000000	##FFFFFF
##3853BF	1.00	6.65	3.16	6.65
#FFFFFF	6.65	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063C3

Deuteranopia (green-blind)

#0056BD

Tritanopia (blue-blind)

#006D81

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #3853bf;
/* rgb */ color: rgb(56, 83, 191);
/* oklch */ color: oklch(48.6% 0.172 268.6);

Tailwind

colors: {
  custom: {
    50: '#8083d3',
    500: '#3853bf',
    950: '#000000',
  },
}

SCSS

$custom: #3853bf;
$custom-light: #8083d3;
$custom-dark: #000000;

JSON

{
  "hex": "#3853bf",
  "rgb": {
    "r": 56,
    "g": 83,
    "b": 191
  },
  "hsl": {
    "h": 228,
    "s": 54.656,
    "l": 48.431
  },
  "oklch": {
    "l": 0.48616,
    "c": 0.17213,
    "h": 268.6
  },
  "luminance": 0.10789
}

Semantic roles & 50–950 ramp

primary

#3853BF

secondary

#CABD89

accent

#C04ADE

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0B0A14

muted

#7C7C83

Preview Lab

Preview with #3853BF

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

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