#3852B7#3852B7

#3852B7 is a mid, vivid blue. Relative luminance 0.103; OKLCH L 47.8% C 0.162 H 268.6°. Best body text is #FFFFFF at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#3852B7
RGB	rgb(56, 82, 183)
HSL	hsl(228, 53%, 47%)
HSV	hsv(228, 69%, 72%)
CMYK	cmyk(69.4%, 55.2%, 0%, 28.2%)
CIE-LAB	lab(38.36, 24.56, -56.43)
CIE-LCH	lch(38.36, 61.54, 293.52°)
OKLab	oklab(47.79% -0.0039 -0.1624)
OKLCH	oklch(47.79% 0.162 268.6)
XYZ	xyz(13.1925, 10.2929, 46.0820)
Luminance	0.1029 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3852B7 #B79D38

analogous

#3891B7 #3852B7 #5E38B7

triadic

#3852B7 #B73852 #52B738

tetradic

#3852B7 #B73891 #B79D38 #38B75E

square

#3852B7 #B73891 #B79D38 #38B75E

split-complementary

#3852B7 #B75E38 #91B738

monochromatic

#1B2859 #2A3D88 #3852B7 #5E75CE #8D9DDC

Accessibility & contrast

On white

6.87

#3852B7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#3852B7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3852B7

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3852B7	#FFFFFF	#000000	##FFFFFF
##3852B7	1.00	6.87	3.06	6.87
#FFFFFF	6.87	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060BA

Deuteranopia (green-blind)

#0055B5

Tritanopia (blue-blind)

#006A7C

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #3852b7;
/* rgb */ color: rgb(56, 82, 183);
/* oklch */ color: oklch(47.8% 0.162 268.6);

Tailwind

colors: {
  custom: {
    50: '#7e82cd',
    500: '#3852b7',
    950: '#000000',
  },
}

SCSS

$custom: #3852b7;
$custom-light: #7e82cd;
$custom-dark: #000000;

JSON

{
  "hex": "#3852b7",
  "rgb": {
    "r": 56,
    "g": 82,
    "b": 183
  },
  "hsl": {
    "h": 227.717,
    "s": 53.138,
    "l": 46.863
  },
  "oklch": {
    "l": 0.47786,
    "c": 0.16245,
    "h": 268.6
  },
  "luminance": 0.10294
}

Semantic roles & 50–950 ramp

primary

#3852B7

secondary

#C7B984

accent

#BF4BDD

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0A14

muted

#7C7C82

Preview Lab

Preview with #3852B7

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

Preview Lab → · Contrast checker → · Palette generator →