#3A5CCE#3A5CCE

#3A5CCE is a mid, vivid blue. Relative luminance 0.130; OKLCH L 51.7% C 0.181 H 267.2°. Best body text is #FFFFFF at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#3A5CCE
RGB	rgb(58, 92, 206)
HSL	hsl(226, 60%, 52%)
HSV	hsv(226, 72%, 81%)
CMYK	cmyk(71.8%, 55.3%, 0%, 19.2%)
CIE-LAB	lab(42.78, 26.75, -62.64)
CIE-LCH	lch(42.78, 68.11, 293.13°)
OKLab	oklab(51.66% -0.0089 -0.1805)
OKLCH	oklch(51.66% 0.181 267.2)
XYZ	xyz(16.7088, 13.0083, 60.0108)
Luminance	0.1301 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A5CCE #CEAC3A

analogous

#3AA6CE #3A5CCE #623ACE

triadic

#3A5CCE #CE3A5C #5CCE3A

tetradic

#3A5CCE #CE3AA6 #CEAC3A #3ACE62

square

#3A5CCE #CE3AA6 #CEAC3A #3ACE62

split-complementary

#3A5CCE #CE623A #A6CE3A

monochromatic

#1C3071 #2844A2 #3A5CCE #6B85DA #9CADE6

Accessibility & contrast

On white

5.83

#3A5CCE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#3A5CCE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A5CCE

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A5CCE	#FFFFFF	#000000	##FFFFFF
##3A5CCE	1.00	5.83	3.60	5.83
#FFFFFF	5.83	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CD2

Deuteranopia (green-blind)

#005ECC

Tritanopia (blue-blind)

#00788C

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #3a5cce;
/* rgb */ color: rgb(58, 92, 206);
/* oklch */ color: oklch(51.7% 0.181 267.2);

Tailwind

colors: {
  custom: {
    50: '#8389de',
    500: '#3a5cce',
    950: '#000000',
  },
}

SCSS

$custom: #3a5cce;
$custom-light: #8389de;
$custom-dark: #000000;

JSON

{
  "hex": "#3a5cce",
  "rgb": {
    "r": 58,
    "g": 92,
    "b": 206
  },
  "hsl": {
    "h": 226.216,
    "s": 60.163,
    "l": 51.765
  },
  "oklch": {
    "l": 0.51662,
    "c": 0.1807,
    "h": 267.2
  },
  "luminance": 0.1301
}

Semantic roles & 50–950 ramp

primary

#3A5CCE

secondary

#D2C391

accent

#BF44E3

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #3A5CCE

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

Preview Lab → · Contrast checker → · Palette generator →