#3142C0#3142C0

#3142C0 is a mid, vivid blue. Relative luminance 0.084; OKLCH L 45.2% C 0.196 H 270.2°. Best body text is #FFFFFF at 7.86:1 contrast (WCAG AA passes).

Color values

HEX	#3142C0
RGB	rgb(49, 66, 192)
HSL	hsl(233, 59%, 47%)
HSV	hsv(233, 74%, 75%)
CMYK	cmyk(74.5%, 65.6%, 0%, 24.7%)
CIE-LAB	lab(34.71, 37.22, -67.69)
CIE-LCH	lch(34.71, 77.25, 298.80°)
OKLab	oklab(45.21% 0.0009 -0.1958)
OKLCH	oklch(45.21% 0.196 270.2)
XYZ	xyz(12.7260, 8.3538, 50.8007)
Luminance	0.0835 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3142C0 #C0AF31

analogous

#318AC0 #3142C0 #6731C0

triadic

#3142C0 #C03142 #42C031

tetradic

#3142C0 #C0318A #C0AF31 #31C067

square

#3142C0 #C0318A #C0AF31 #31C067

split-complementary

#3142C0 #C06731 #8AC031

monochromatic

#18205E #25318F #3142C0 #5968D5 #8A95E1

Accessibility & contrast

On white

7.86

#3142C0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#3142C0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3142C0

7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3142C0	#FFFFFF	#000000	##FFFFFF
##3142C0	1.00	7.86	2.67	7.86
#FFFFFF	7.86	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058C4

Deuteranopia (green-blind)

#004BBE

Tritanopia (blue-blind)

#00647B

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #3142c0;
/* rgb */ color: rgb(49, 66, 192);
/* oklch */ color: oklch(45.2% 0.196 270.2);

Tailwind

colors: {
  custom: {
    50: '#7f76d4',
    500: '#3142c0',
    950: '#000000',
  },
}

SCSS

$custom: #3142c0;
$custom-light: #7f76d4;
$custom-dark: #000000;

JSON

{
  "hex": "#3142c0",
  "rgb": {
    "r": 49,
    "g": 66,
    "b": 192
  },
  "hsl": {
    "h": 232.867,
    "s": 59.336,
    "l": 47.255
  },
  "oklch": {
    "l": 0.45206,
    "c": 0.19577,
    "h": 270.2
  },
  "luminance": 0.08355
}

Semantic roles & 50–950 ramp

primary

#3142C0

secondary

#CBC282

accent

#D045E3

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #3142C0

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

Preview Lab → · Contrast checker → · Palette generator →