#3146BC#3146BC

#3146BC is a mid, vivid blue. Relative luminance 0.087; OKLCH L 45.6% C 0.186 H 269.5°. Best body text is #FFFFFF at 7.68:1 contrast (WCAG AA passes).

Color values

HEX	#3146BC
RGB	rgb(49, 70, 188)
HSL	hsl(231, 59%, 46%)
HSV	hsv(231, 74%, 74%)
CMYK	cmyk(73.9%, 62.8%, 0%, 26.3%)
CIE-LAB	lab(35.33, 33.24, -64.33)
CIE-LCH	lch(35.33, 72.41, 297.33°)
OKLab	oklab(45.55% -0.0015 -0.1859)
OKLCH	oklch(45.55% 0.186 269.5)
XYZ	xyz(12.5308, 8.6628, 48.5789)
Luminance	0.0866 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3146BC #BCA731

analogous

#318CBC #3146BC #6231BC

triadic

#3146BC #BC3146 #46BC31

tetradic

#3146BC #BC318C #BCA731 #31BC62

square

#3146BC #BC318C #BCA731 #31BC62

split-complementary

#3146BC #BC6231 #8CBC31

monochromatic

#18225B #24348B #3146BC #576AD3 #8895E0

Accessibility & contrast

On white

7.68

#3146BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#3146BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3146BC

7.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3146BC	#FFFFFF	#000000	##FFFFFF
##3146BC	1.00	7.68	2.73	7.68
#FFFFFF	7.68	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AC0

Deuteranopia (green-blind)

#004DBA

Tritanopia (blue-blind)

#00657A

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #3146bc;
/* rgb */ color: rgb(49, 70, 188);
/* oklch */ color: oklch(45.6% 0.186 269.5);

Tailwind

colors: {
  custom: {
    50: '#7d79d1',
    500: '#3146bc',
    950: '#000000',
  },
}

SCSS

$custom: #3146bc;
$custom-light: #7d79d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3146bc",
  "rgb": {
    "r": 49,
    "g": 70,
    "b": 188
  },
  "hsl": {
    "h": 230.935,
    "s": 58.65,
    "l": 46.471
  },
  "oklch": {
    "l": 0.45552,
    "c": 0.18591,
    "h": 269.5
  },
  "luminance": 0.08664
}

Semantic roles & 50–950 ramp

primary

#3146BC

secondary

#CABE7F

accent

#CA46E2

background

#F8F7FD

surface

#EFEDFA

border

#CAC8D3

text

#0B0914

muted

#7C7B83

Preview Lab

Preview with #3146BC

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

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