#3A5CC6#3A5CC6

#3A5CC6 is a mid, vivid blue. Relative luminance 0.126; OKLCH L 51.0% C 0.170 H 266.8°. Best body text is #FFFFFF at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#3A5CC6
RGB	rgb(58, 92, 198)
HSL	hsl(225, 55%, 50%)
HSV	hsv(225, 71%, 78%)
CMYK	cmyk(70.7%, 53.5%, 0%, 22.4%)
CIE-LAB	lab(42.20, 23.84, -58.96)
CIE-LCH	lch(42.20, 63.60, 292.02°)
OKLab	oklab(51.04% -0.0094 -0.1696)
OKLCH	oklch(51.04% 0.17 266.8)
XYZ	xyz(15.7616, 12.6294, 55.0222)
Luminance	0.1263 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A5CC6 #C6A43A

analogous

#3AA2C6 #3A5CC6 #5E3AC6

triadic

#3A5CC6 #C63A5C #5CC63A

tetradic

#3A5CC6 #C63AA2 #C6A43A #3AC65E

square

#3A5CC6 #C63AA2 #C6A43A #3AC65E

split-complementary

#3A5CC6 #C65E3A #A2C63A

monochromatic

#1E3068 #2C4697 #3A5CC6 #6983D4 #99ABE1

Accessibility & contrast

On white

5.96

#3A5CC6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#3A5CC6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A5CC6

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A5CC6	#FFFFFF	#000000	##FFFFFF
##3A5CC6	1.00	5.96	3.53	5.96
#FFFFFF	5.96	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B6ACA

Deuteranopia (green-blind)

#005DC4

Tritanopia (blue-blind)

#007688

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #3a5cc6;
/* rgb */ color: rgb(58, 92, 198);
/* oklch */ color: oklch(51.0% 0.170 266.8);

Tailwind

colors: {
  custom: {
    50: '#8189d8',
    500: '#3a5cc6',
    950: '#000000',
  },
}

SCSS

$custom: #3a5cc6;
$custom-light: #8189d8;
$custom-dark: #000000;

JSON

{
  "hex": "#3a5cc6",
  "rgb": {
    "r": 58,
    "g": 92,
    "b": 198
  },
  "hsl": {
    "h": 225.429,
    "s": 55.118,
    "l": 50.196
  },
  "oklch": {
    "l": 0.51045,
    "c": 0.16991,
    "h": 266.8
  },
  "luminance": 0.12631
}

Semantic roles & 50–950 ramp

primary

#3A5CC6

secondary

#CDBE8F

accent

#BA49DE

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #3A5CC6

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

Preview Lab → · Contrast checker → · Palette generator →