#3B59C0#3B59C0

#3B59C0 is a mid, vivid blue. Relative luminance 0.119; OKLCH L 50.0% C 0.165 H 267.8°. Best body text is #FFFFFF at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#3B59C0
RGB	rgb(59, 89, 192)
HSL	hsl(226, 53%, 49%)
HSV	hsv(226, 69%, 75%)
CMYK	cmyk(69.3%, 53.6%, 0%, 24.7%)
CIE-LAB	lab(41.02, 23.73, -57.38)
CIE-LCH	lch(41.02, 62.09, 292.47°)
OKLab	oklab(50.04% -0.0065 -0.165)
OKLCH	oklch(50.04% 0.165 267.8)
XYZ	xyz(14.8872, 11.8789, 51.3672)
Luminance	0.1188 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B59C0 #C0A23B

analogous

#3B9CC0 #3B59C0 #603BC0

triadic

#3B59C0 #C03B59 #59C03B

tetradic

#3B59C0 #C03B9C #C0A23B #3BC060

square

#3B59C0 #C03B9C #C0A23B #3BC060

split-complementary

#3B59C0 #C0603B #9CC03B

monochromatic

#1E2E62 #2D4391 #3B59C0 #687FD1 #97A7DF

Accessibility & contrast

On white

6.22

#3B59C0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#3B59C0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3B59C0

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B59C0	#FFFFFF	#000000	##FFFFFF
##3B59C0	1.00	6.22	3.38	6.22
#FFFFFF	6.22	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C67C4

Deuteranopia (green-blind)

#005BBE

Tritanopia (blue-blind)

#007284

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #3b59c0;
/* rgb */ color: rgb(59, 89, 192);
/* oklch */ color: oklch(50.0% 0.165 267.8);

Tailwind

colors: {
  custom: {
    50: '#8187d4',
    500: '#3b59c0',
    950: '#000000',
  },
}

SCSS

$custom: #3b59c0;
$custom-light: #8187d4;
$custom-dark: #000000;

JSON

{
  "hex": "#3b59c0",
  "rgb": {
    "r": 59,
    "g": 89,
    "b": 192
  },
  "hsl": {
    "h": 226.466,
    "s": 52.988,
    "l": 49.216
  },
  "oklch": {
    "l": 0.50035,
    "c": 0.16515,
    "h": 267.8
  },
  "luminance": 0.1188
}

Semantic roles & 50–950 ramp

primary

#3B59C0

secondary

#CABC8C

accent

#BC4BDC

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #3B59C0

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

Preview Lab → · Contrast checker → · Palette generator →