#3B5CC2#3B5CC2

#3B5CC2 is a mid, vivid blue. Relative luminance 0.125; OKLCH L 50.8% C 0.164 H 266.9°. Best body text is #FFFFFF at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#3B5CC2
RGB	rgb(59, 92, 194)
HSL	hsl(225, 53%, 50%)
HSV	hsv(225, 70%, 76%)
CMYK	cmyk(69.6%, 52.6%, 0%, 23.9%)
CIE-LAB	lab(41.97, 22.52, -57.02)
CIE-LCH	lch(41.97, 61.30, 291.56°)
OKLab	oklab(50.79% -0.0089 -0.1639)
OKLCH	oklch(50.79% 0.164 266.9)
XYZ	xyz(15.3650, 12.4776, 52.6271)
Luminance	0.1248 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B5CC2 #C2A13B

analogous

#3BA0C2 #3B5CC2 #5D3BC2

triadic

#3B5CC2 #C23B5C #5CC23B

tetradic

#3B5CC2 #C23BA0 #C2A13B #3BC25D

square

#3B5CC2 #C23BA0 #C2A13B #3BC25D

split-complementary

#3B5CC2 #C25D3B #A0C23B

monochromatic

#1E2F64 #2D4693 #3B5CC2 #6982D1 #98A9E0

Accessibility & contrast

On white

6.01

#3B5CC2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.50

#3B5CC2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3B5CC2

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B5CC2	#FFFFFF	#000000	##FFFFFF
##3B5CC2	1.00	6.01	3.50	6.01
#FFFFFF	6.01	1.00	21.00	1.00
#000000	3.50	21.00	1.00	21.00
##FFFFFF	6.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1769C6

Deuteranopia (green-blind)

#005DC0

Tritanopia (blue-blind)

#007486

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #3b5cc2;
/* rgb */ color: rgb(59, 92, 194);
/* oklch */ color: oklch(50.8% 0.164 266.9);

Tailwind

colors: {
  custom: {
    50: '#8189d5',
    500: '#3b5cc2',
    950: '#000000',
  },
}

SCSS

$custom: #3b5cc2;
$custom-light: #8189d5;
$custom-dark: #000000;

JSON

{
  "hex": "#3b5cc2",
  "rgb": {
    "r": 59,
    "g": 92,
    "b": 194
  },
  "hsl": {
    "h": 225.333,
    "s": 53.36,
    "l": 49.608
  },
  "oklch": {
    "l": 0.50792,
    "c": 0.16415,
    "h": 266.9
  },
  "luminance": 0.12479
}

Semantic roles & 50–950 ramp

primary

#3B5CC2

secondary

#CBBC8E

accent

#B94BDD

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #3B5CC2

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

Preview Lab → · Contrast checker → · Palette generator →