#3A5CC7#3A5CC7

#3A5CC7 is a mid, vivid blue. Relative luminance 0.127; OKLCH L 51.1% C 0.171 H 266.9°. Best body text is #FFFFFF at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#3A5CC7
RGB	rgb(58, 92, 199)
HSL	hsl(226, 56%, 50%)
HSV	hsv(226, 71%, 78%)
CMYK	cmyk(70.9%, 53.8%, 0%, 22%)
CIE-LAB	lab(42.27, 24.20, -59.42)
CIE-LCH	lch(42.27, 64.16, 292.16°)
OKLab	oklab(51.12% -0.0093 -0.171)
OKLCH	oklch(51.12% 0.171 266.9)
XYZ	xyz(15.8773, 12.6757, 55.6317)
Luminance	0.1268 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A5CC7 #C7A53A

analogous

#3AA2C7 #3A5CC7 #5E3AC7

triadic

#3A5CC7 #C73A5C #5CC73A

tetradic

#3A5CC7 #C73AA2 #C7A53A #3AC75E

square

#3A5CC7 #C73AA2 #C7A53A #3AC75E

split-complementary

#3A5CC7 #C75E3A #A2C73A

monochromatic

#1E3069 #2B4698 #3A5CC7 #6A83D5 #99ABE2

Accessibility & contrast

On white

5.94

#3A5CC7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#3A5CC7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A5CC7

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A5CC7	#FFFFFF	#000000	##FFFFFF
##3A5CC7	1.00	5.94	3.54	5.94
#FFFFFF	5.94	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#076BCB

Deuteranopia (green-blind)

#005EC5

Tritanopia (blue-blind)

#007688

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #3a5cc7;
/* rgb */ color: rgb(58, 92, 199);
/* oklch */ color: oklch(51.1% 0.171 266.9);

Tailwind

colors: {
  custom: {
    50: '#8289d9',
    500: '#3a5cc7',
    950: '#000000',
  },
}

SCSS

$custom: #3a5cc7;
$custom-light: #8289d9;
$custom-dark: #000000;

JSON

{
  "hex": "#3a5cc7",
  "rgb": {
    "r": 58,
    "g": 92,
    "b": 199
  },
  "hsl": {
    "h": 225.532,
    "s": 55.731,
    "l": 50.392
  },
  "oklch": {
    "l": 0.51121,
    "c": 0.17127,
    "h": 266.9
  },
  "luminance": 0.12677
}

Semantic roles & 50–950 ramp

primary

#3A5CC7

secondary

#CEBF8F

accent

#BB49DF

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #3A5CC7

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

Preview Lab → · Contrast checker → · Palette generator →