#3141C0#3141C0

#3141C0 is a mid, vivid blue. Relative luminance 0.082; OKLCH L 45.0% C 0.197 H 270.4°. Best body text is #FFFFFF at 7.93:1 contrast (WCAG AA passes).

Color values

HEX	#3141C0
RGB	rgb(49, 65, 192)
HSL	hsl(233, 59%, 47%)
HSV	hsv(233, 74%, 75%)
CMYK	cmyk(74.5%, 66.1%, 0%, 24.7%)
CIE-LAB	lab(34.47, 37.84, -68.08)
CIE-LCH	lch(34.47, 77.89, 299.07°)
OKLab	oklab(45.03% 0.0014 -0.1969)
OKLCH	oklch(45.03% 0.197 270.4)
XYZ	xyz(12.6681, 8.2380, 50.7814)
Luminance	0.0824 (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

#3141C0 #C0B031

analogous

#3188C0 #3141C0 #6931C0

triadic

#3141C0 #C03141 #41C031

tetradic

#3141C0 #C03188 #C0B031 #31C069

square

#3141C0 #C03188 #C0B031 #31C069

split-complementary

#3141C0 #C06931 #88C031

monochromatic

#18205E #25308F #3141C0 #5967D5 #8A94E1

Accessibility & contrast

On white

7.93

#3141C0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#3141C0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3141C0

7.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3141C0	#FFFFFF	#000000	##FFFFFF
##3141C0	1.00	7.93	2.65	7.93
#FFFFFF	7.93	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058C4

Deuteranopia (green-blind)

#004ABE

Tritanopia (blue-blind)

#00637B

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #3141c0;
/* rgb */ color: rgb(49, 65, 192);
/* oklch */ color: oklch(45.0% 0.197 270.4);

Tailwind

colors: {
  custom: {
    50: '#7f76d4',
    500: '#3141c0',
    950: '#000000',
  },
}

SCSS

$custom: #3141c0;
$custom-light: #7f76d4;
$custom-dark: #000000;

JSON

{
  "hex": "#3141c0",
  "rgb": {
    "r": 49,
    "g": 65,
    "b": 192
  },
  "hsl": {
    "h": 233.287,
    "s": 59.336,
    "l": 47.255
  },
  "oklch": {
    "l": 0.45034,
    "c": 0.19691,
    "h": 270.4
  },
  "luminance": 0.08239
}

Semantic roles & 50–950 ramp

primary

#3141C0

secondary

#CBC382

accent

#D145E3

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #3141C0

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

Preview Lab → · Contrast checker → · Palette generator →