#3B22BB#3B22BB

#3B22BB is a dark, highly saturated blue. Relative luminance 0.057; OKLCH L 40.8% C 0.218 H 278.0°. Best body text is #FFFFFF at 9.85:1 contrast (WCAG AA passes).

Color values

HEX	#3B22BB
RGB	rgb(59, 34, 187)
HSL	hsl(250, 69%, 43%)
HSV	hsv(250, 82%, 73%)
CMYK	cmyk(68.4%, 81.8%, 0%, 26.7%)
CIE-LAB	lab(28.54, 54.18, -74.89)
CIE-LCH	lch(28.54, 92.44, 305.89°)
OKLab	oklab(40.83% 0.0304 -0.2163)
OKLCH	oklch(40.83% 0.218 278)
XYZ	xyz(11.3424, 5.6607, 47.4990)
Luminance	0.0566 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B22BB #A2BB22

analogous

#2255BB #3B22BB #8722BB

triadic

#3B22BB #BB3B22 #22BB3B

tetradic

#3B22BB #BB2255 #A2BB22 #22BB87

square

#3B22BB #BB2255 #A2BB22 #22BB87

split-complementary

#3B22BB #BB8722 #55BB22

monochromatic

#1A0F53 #2B1987 #3B22BB #583EDC #8572E5

Accessibility & contrast

On white

9.85

#3B22BB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#3B22BB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B22BB

9.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B22BB	#FFFFFF	#000000	##FFFFFF
##3B22BB	1.00	9.85	2.13	9.85
#FFFFFF	9.85	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049BF

Deuteranopia (green-blind)

#003DB8

Tritanopia (blue-blind)

#005270

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #3b22bb;
/* rgb */ color: rgb(59, 34, 187);
/* oklch */ color: oklch(40.8% 0.218 278.0);

Tailwind

colors: {
  custom: {
    50: '#8463d1',
    500: '#3b22bb',
    950: '#000000',
  },
}

SCSS

$custom: #3b22bb;
$custom-light: #8463d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3b22bb",
  "rgb": {
    "r": 59,
    "g": 34,
    "b": 187
  },
  "hsl": {
    "h": 249.804,
    "s": 69.231,
    "l": 43.333
  },
  "oklch": {
    "l": 0.40832,
    "c": 0.21846,
    "h": 278
  },
  "luminance": 0.05662
}

Semantic roles & 50–950 ramp

primary

#3B22BB

secondary

#BDCC6D

accent

#EC3CCF

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0D0614

muted

#7D7A83

Preview Lab

Preview with #3B22BB

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

Preview Lab → · Contrast checker → · Palette generator →