#3B59C2#3B59C2

#3B59C2 is a mid, vivid blue. Relative luminance 0.120; OKLCH L 50.2% C 0.168 H 267.8°. Best body text is #FFFFFF at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#3B59C2
RGB	rgb(59, 89, 194)
HSL	hsl(227, 53%, 50%)
HSV	hsv(227, 70%, 76%)
CMYK	cmyk(69.6%, 54.1%, 0%, 23.9%)
CIE-LAB	lab(41.17, 24.46, -58.31)
CIE-LCH	lch(41.17, 63.23, 292.76°)
OKLab	oklab(50.19% -0.0063 -0.1678)
OKLCH	oklch(50.19% 0.168 267.8)
XYZ	xyz(15.1103, 11.9681, 52.5422)
Luminance	0.1197 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B59C2 #C2A43B

analogous

#3B9CC2 #3B59C2 #613BC2

triadic

#3B59C2 #C23B59 #59C23B

tetradic

#3B59C2 #C23B9C #C2A43B #3BC261

square

#3B59C2 #C23B9C #C2A43B #3BC261

split-complementary

#3B59C2 #C2613B #9CC23B

monochromatic

#1E2E64 #2D4393 #3B59C2 #6980D1 #98A8E0

Accessibility & contrast

On white

6.19

#3B59C2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#3B59C2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3B59C2

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B59C2	#FFFFFF	#000000	##FFFFFF
##3B59C2	1.00	6.19	3.39	6.19
#FFFFFF	6.19	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0468C6

Deuteranopia (green-blind)

#005BC0

Tritanopia (blue-blind)

#007285

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #3b59c2;
/* rgb */ color: rgb(59, 89, 194);
/* oklch */ color: oklch(50.2% 0.168 267.8);

Tailwind

colors: {
  custom: {
    50: '#8187d5',
    500: '#3b59c2',
    950: '#000000',
  },
}

SCSS

$custom: #3b59c2;
$custom-light: #8187d5;
$custom-dark: #000000;

JSON

{
  "hex": "#3b59c2",
  "rgb": {
    "r": 59,
    "g": 89,
    "b": 194
  },
  "hsl": {
    "h": 226.667,
    "s": 53.36,
    "l": 49.608
  },
  "oklch": {
    "l": 0.50188,
    "c": 0.16789,
    "h": 267.8
  },
  "luminance": 0.1197
}

Semantic roles & 50–950 ramp

primary

#3B59C2

secondary

#CBBE8E

accent

#BC4BDD

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #3B59C2

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

Preview Lab → · Contrast checker → · Palette generator →