#3852CB#3852CB

#3852CB is a mid, vivid blue. Relative luminance 0.112; OKLCH L 49.4% C 0.189 H 269.0°. Best body text is #FFFFFF at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#3852CB
RGB	rgb(56, 82, 203)
HSL	hsl(229, 59%, 51%)
HSV	hsv(229, 72%, 80%)
CMYK	cmyk(72.4%, 59.6%, 0%, 20.4%)
CIE-LAB	lab(39.89, 31.81, -65.61)
CIE-LCH	lch(39.89, 72.91, 295.87°)
OKLab	oklab(49.41% -0.0033 -0.1894)
OKLCH	oklch(49.41% 0.189 269)
XYZ	xyz(15.4240, 11.1855, 57.8345)
Luminance	0.1119 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3852CB #CBB138

analogous

#389BCB #3852CB #6738CB

triadic

#3852CB #CB3852 #52CB38

tetradic

#3852CB #CB389B #CBB138 #38CB67

square

#3852CB #CB389B #CBB138 #38CB67

split-complementary

#3852CB #CB6738 #9BCB38

monochromatic

#1C2A6C #293D9D #3852CB #697CD8 #99A6E4

Accessibility & contrast

On white

6.49

#3852CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#3852CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3852CB

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3852CB	#FFFFFF	#000000	##FFFFFF
##3852CB	1.00	6.49	3.24	6.49
#FFFFFF	6.49	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065CF

Deuteranopia (green-blind)

#0057C9

Tritanopia (blue-blind)

#007186

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #3852cb;
/* rgb */ color: rgb(56, 82, 203);
/* oklch */ color: oklch(49.4% 0.189 269.0);

Tailwind

colors: {
  custom: {
    50: '#8282dc',
    500: '#3852cb',
    950: '#000000',
  },
}

SCSS

$custom: #3852cb;
$custom-light: #8282dc;
$custom-dark: #000000;

JSON

{
  "hex": "#3852cb",
  "rgb": {
    "r": 56,
    "g": 82,
    "b": 203
  },
  "hsl": {
    "h": 229.388,
    "s": 58.566,
    "l": 50.784
  },
  "oklch": {
    "l": 0.49408,
    "c": 0.1894,
    "h": 269
  },
  "luminance": 0.11187
}

Semantic roles & 50–950 ramp

primary

#3852CB

secondary

#D0C48F

accent

#C646E2

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #3852CB

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

Preview Lab → · Contrast checker → · Palette generator →