#3146B6#3146B6

#3146B6 is a mid, vivid blue. Relative luminance 0.084; OKLCH L 45.0% C 0.178 H 269.6°. Best body text is #FFFFFF at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#3146B6
RGB	rgb(49, 70, 182)
HSL	hsl(231, 58%, 45%)
HSV	hsv(231, 73%, 71%)
CMYK	cmyk(73.1%, 61.5%, 0%, 28.6%)
CIE-LAB	lab(34.82, 31.06, -61.62)
CIE-LCH	lch(34.82, 69.00, 296.75°)
OKLab	oklab(45.02% -0.0013 -0.1779)
OKLCH	oklch(45.02% 0.178 269.6)
XYZ	xyz(11.8974, 8.4094, 45.2431)
Luminance	0.0841 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3146B6 #B6A131

analogous

#3189B6 #3146B6 #5E31B6

triadic

#3146B6 #B63146 #46B631

tetradic

#3146B6 #B63189 #B6A131 #31B65E

square

#3146B6 #B63189 #B6A131 #31B65E

split-complementary

#3146B6 #B65E31 #89B631

monochromatic

#172156 #243386 #3146B6 #5367D1 #8492DE

Accessibility & contrast

On white

7.83

#3146B6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#3146B6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3146B6

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3146B6	#FFFFFF	#000000	##FFFFFF
##3146B6	1.00	7.83	2.68	7.83
#FFFFFF	7.83	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058BA

Deuteranopia (green-blind)

#004CB4

Tritanopia (blue-blind)

#006377

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #3146b6;
/* rgb */ color: rgb(49, 70, 182);
/* oklch */ color: oklch(45.0% 0.178 269.6);

Tailwind

colors: {
  custom: {
    50: '#7c79cd',
    500: '#3146b6',
    950: '#000000',
  },
}

SCSS

$custom: #3146b6;
$custom-light: #7c79cd;
$custom-dark: #000000;

JSON

{
  "hex": "#3146b6",
  "rgb": {
    "r": 49,
    "g": 70,
    "b": 182
  },
  "hsl": {
    "h": 230.526,
    "s": 57.576,
    "l": 45.294
  },
  "oklch": {
    "l": 0.45022,
    "c": 0.17796,
    "h": 269.6
  },
  "luminance": 0.08411
}

Semantic roles & 50–950 ramp

primary

#3146B6

secondary

#C7BB7C

accent

#C947E1

background

#F8F7FC

surface

#EFEDF9

border

#CAC8D2

text

#0B0914

muted

#7C7B82

Preview Lab

Preview with #3146B6

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

Preview Lab → · Contrast checker → · Palette generator →