#3853BC#3853BC

#3853BC is a mid, vivid blue. Relative luminance 0.107; OKLCH L 48.4% C 0.168 H 268.5°. Best body text is #FFFFFF at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#3853BC
RGB	rgb(56, 83, 188)
HSL	hsl(228, 54%, 48%)
HSV	hsv(228, 70%, 74%)
CMYK	cmyk(70.2%, 55.9%, 0%, 26.3%)
CIE-LAB	lab(39.00, 25.73, -58.34)
CIE-LCH	lch(39.00, 63.76, 293.80°)
OKLab	oklab(48.38% -0.0045 -0.168)
OKLCH	oklch(48.38% 0.168 268.5)
XYZ	xyz(13.7981, 10.6567, 48.8970)
Luminance	0.1066 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3853BC #BCA138

analogous

#3895BC #3853BC #5F38BC

triadic

#3853BC #BC3853 #53BC38

tetradic

#3853BC #BC3895 #BCA138 #38BC5F

square

#3853BC #BC3895 #BCA138 #38BC5F

split-complementary

#3853BC #BC5F38 #95BC38

monochromatic

#1C295E #2A3E8D #3853BC #6178D0 #90A0DE

Accessibility & contrast

On white

6.71

#3853BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#3853BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3853BC

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3853BC	#FFFFFF	#000000	##FFFFFF
##3853BC	1.00	6.71	3.13	6.71
#FFFFFF	6.71	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062C0

Deuteranopia (green-blind)

#0056BA

Tritanopia (blue-blind)

#006D7F

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #3853bc;
/* rgb */ color: rgb(56, 83, 188);
/* oklch */ color: oklch(48.4% 0.168 268.5);

Tailwind

colors: {
  custom: {
    50: '#7f83d1',
    500: '#3853bc',
    950: '#000000',
  },
}

SCSS

$custom: #3853bc;
$custom-light: #7f83d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3853bc",
  "rgb": {
    "r": 56,
    "g": 83,
    "b": 188
  },
  "hsl": {
    "h": 227.727,
    "s": 54.098,
    "l": 47.843
  },
  "oklch": {
    "l": 0.48378,
    "c": 0.16805,
    "h": 268.5
  },
  "luminance": 0.10658
}

Semantic roles & 50–950 ramp

primary

#3853BC

secondary

#C9BB87

accent

#BF4ADD

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0B0A14

muted

#7C7C82

Preview Lab

Preview with #3853BC

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

Preview Lab → · Contrast checker → · Palette generator →