#3B5CC4#3B5CC4

#3B5CC4 is a mid, vivid blue. Relative luminance 0.126; OKLCH L 50.9% C 0.167 H 267.0°. Best body text is #FFFFFF at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#3B5CC4
RGB	rgb(59, 92, 196)
HSL	hsl(226, 54%, 50%)
HSV	hsv(226, 70%, 77%)
CMYK	cmyk(69.9%, 53.1%, 0%, 23.1%)
CIE-LAB	lab(42.10, 23.25, -57.95)
CIE-LCH	lch(42.10, 62.44, 291.86°)
OKLab	oklab(50.94% -0.0087 -0.1667)
OKLCH	oklch(50.94% 0.167 267)
XYZ	xyz(15.5911, 12.5680, 53.8181)
Luminance	0.1257 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B5CC4 #C4A33B

analogous

#3BA1C4 #3B5CC4 #5E3BC4

triadic

#3B5CC4 #C43B5C #5CC43B

tetradic

#3B5CC4 #C43BA1 #C4A33B #3BC45E

square

#3B5CC4 #C43BA1 #C4A33B #3BC45E

split-complementary

#3B5CC4 #C45E3B #A1C43B

monochromatic

#1F3066 #2D4695 #3B5CC4 #6A83D2 #99AAE0

Accessibility & contrast

On white

5.98

#3B5CC4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.51

#3B5CC4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3B5CC4

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B5CC4	#FFFFFF	#000000	##FFFFFF
##3B5CC4	1.00	5.98	3.51	5.98
#FFFFFF	5.98	1.00	21.00	1.00
#000000	3.51	21.00	1.00	21.00
##FFFFFF	5.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#126AC8

Deuteranopia (green-blind)

#005DC2

Tritanopia (blue-blind)

#007587

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #3b5cc4;
/* rgb */ color: rgb(59, 92, 196);
/* oklch */ color: oklch(50.9% 0.167 267.0);

Tailwind

colors: {
  custom: {
    50: '#8189d7',
    500: '#3b5cc4',
    950: '#000000',
  },
}

SCSS

$custom: #3b5cc4;
$custom-light: #8189d7;
$custom-dark: #000000;

JSON

{
  "hex": "#3b5cc4",
  "rgb": {
    "r": 59,
    "g": 92,
    "b": 196
  },
  "hsl": {
    "h": 225.547,
    "s": 53.725,
    "l": 50
  },
  "oklch": {
    "l": 0.50942,
    "c": 0.16689,
    "h": 267
  },
  "luminance": 0.1257
}

Semantic roles & 50–950 ramp

primary

#3B5CC4

secondary

#CCBD8F

accent

#BA4BDD

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #3B5CC4

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

Preview Lab → · Contrast checker → · Palette generator →