#3B44BC#3B44BC

#3B44BC is a mid, vivid blue. Relative luminance 0.087; OKLCH L 45.7% C 0.186 H 273.2°. Best body text is #FFFFFF at 7.67:1 contrast (WCAG AA passes).

Color values

HEX	#3B44BC
RGB	rgb(59, 68, 188)
HSL	hsl(236, 52%, 48%)
HSV	hsv(236, 69%, 74%)
CMYK	cmyk(68.6%, 63.8%, 0%, 26.3%)
CIE-LAB	lab(35.39, 35.75, -64.21)
CIE-LCH	lch(35.39, 73.49, 299.11°)
OKLab	oklab(45.74% 0.0103 -0.1853)
OKLCH	oklch(45.74% 0.186 273.2)
XYZ	xyz(12.9448, 8.6937, 48.5631)
Luminance	0.0869 (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

#3B44BC #BCB33B

analogous

#3B84BC #3B44BC #723BBC

triadic

#3B44BC #BC3B44 #44BC3B

tetradic

#3B44BC #BC3B84 #BCB33B #3BBC72

square

#3B44BC #BC3B84 #BCB33B #3BBC72

split-complementary

#3B44BC #BC723B #84BC3B

monochromatic

#1E225F #2C338D #3B44BC #656DCF #9499DD

Accessibility & contrast

On white

7.67

#3B44BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#3B44BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B44BC

7.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B44BC	#FFFFFF	#000000	##FFFFFF
##3B44BC	1.00	7.67	2.74	7.67
#FFFFFF	7.67	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059C0

Deuteranopia (green-blind)

#004DBA

Tritanopia (blue-blind)

#00637A

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #3b44bc;
/* rgb */ color: rgb(59, 68, 188);
/* oklch */ color: oklch(45.7% 0.186 273.2);

Tailwind

colors: {
  custom: {
    50: '#8178d1',
    500: '#3b44bc',
    950: '#000000',
  },
}

SCSS

$custom: #3b44bc;
$custom-light: #8178d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3b44bc",
  "rgb": {
    "r": 59,
    "g": 68,
    "b": 188
  },
  "hsl": {
    "h": 235.814,
    "s": 52.227,
    "l": 48.431
  },
  "oklch": {
    "l": 0.45744,
    "c": 0.18562,
    "h": 273.2
  },
  "luminance": 0.08695
}

Semantic roles & 50–950 ramp

primary

#3B44BC

secondary

#C9C48A

accent

#D24CDC

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #3B44BC

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

Preview Lab → · Contrast checker → · Palette generator →