#3142C9#3142C9

#3142C9 is a mid, highly saturated blue. Relative luminance 0.088; OKLCH L 46.1% C 0.207 H 270.0°. Best body text is #FFFFFF at 7.63:1 contrast (WCAG AA passes).

Color values

HEX	#3142C9
RGB	rgb(49, 66, 201)
HSL	hsl(233, 61%, 49%)
HSV	hsv(233, 76%, 79%)
CMYK	cmyk(75.6%, 67.2%, 0%, 21.2%)
CIE-LAB	lab(35.53, 40.40, -71.60)
CIE-LCH	lch(35.53, 82.21, 299.43°)
OKLab	oklab(46.05% 0.0002 -0.2072)
OKLCH	oklch(46.05% 0.207 270)
XYZ	xyz(13.7538, 8.7649, 56.2140)
Luminance	0.0877 (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

#3142C9 #C9B831

analogous

#318EC9 #3142C9 #6C31C9

triadic

#3142C9 #C93142 #42C931

tetradic

#3142C9 #C9318E #C9B831 #31C96C

square

#3142C9 #C9318E #C9B831 #31C96C

split-complementary

#3142C9 #C96C31 #8EC931

monochromatic

#192267 #253298 #3142C9 #5F6DD8 #909AE4

Accessibility & contrast

On white

7.63

#3142C9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#3142C9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3142C9

7.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3142C9	#FFFFFF	#000000	##FFFFFF
##3142C9	1.00	7.63	2.75	7.63
#FFFFFF	7.63	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BCD

Deuteranopia (green-blind)

#004CC6

Tritanopia (blue-blind)

#006780

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #3142c9;
/* rgb */ color: rgb(49, 66, 201);
/* oklch */ color: oklch(46.1% 0.207 270.0);

Tailwind

colors: {
  custom: {
    50: '#8176db',
    500: '#3142c9',
    950: '#000000',
  },
}

SCSS

$custom: #3142c9;
$custom-light: #8176db;
$custom-dark: #000000;

JSON

{
  "hex": "#3142c9",
  "rgb": {
    "r": 49,
    "g": 66,
    "b": 201
  },
  "hsl": {
    "h": 233.289,
    "s": 60.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.46053,
    "c": 0.20721,
    "h": 270
  },
  "luminance": 0.08766
}

Semantic roles & 50–950 ramp

primary

#3142C9

secondary

#CFC787

accent

#D244E4

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0C0815

muted

#7D7B83

Preview Lab

Preview with #3142C9

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

Preview Lab → · Contrast checker → · Palette generator →