#3A50AC#3A50AC

#3A50AC is a mid, vivid blue. Relative luminance 0.096; OKLCH L 46.6% C 0.149 H 269.7°. Best body text is #FFFFFF at 7.18:1 contrast (WCAG AA passes).

Color values

HEX	#3A50AC
RGB	rgb(58, 80, 172)
HSL	hsl(228, 50%, 45%)
HSV	hsv(228, 66%, 67%)
CMYK	cmyk(66.3%, 53.5%, 0%, 32.5%)
CIE-LAB	lab(37.14, 22.18, -51.91)
CIE-LCH	lch(37.14, 56.44, 293.13°)
OKLab	oklab(46.64% -0.0009 -0.1491)
OKLCH	oklch(46.64% 0.149 269.7)
XYZ	xyz(12.0574, 9.6143, 40.2421)
Luminance	0.0961 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A50AC #AC963A

analogous

#3A89AC #3A50AC #5D3AAC

triadic

#3A50AC #AC3A50 #50AC3A

tetradic

#3A50AC #AC3A89 #AC963A #3AAC5D

square

#3A50AC #AC3A89 #AC963A #3AAC5D

split-complementary

#3A50AC #AC5D3A #89AC3A

monochromatic

#1B2550 #2B3B7E #3A50AC #5B70C8 #8998D7

Accessibility & contrast

On white

7.18

#3A50AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#3A50AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A50AC

7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A50AC	#FFFFFF	#000000	##FFFFFF
##3A50AC	1.00	7.18	2.92	7.18
#FFFFFF	7.18	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#135DAF

Deuteranopia (green-blind)

#0052AA

Tritanopia (blue-blind)

#006676

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #3a50ac;
/* rgb */ color: rgb(58, 80, 172);
/* oklch */ color: oklch(46.6% 0.149 269.7);

Tailwind

colors: {
  custom: {
    50: '#7d80c5',
    500: '#3a50ac',
    950: '#000000',
  },
}

SCSS

$custom: #3a50ac;
$custom-light: #7d80c5;
$custom-dark: #000000;

JSON

{
  "hex": "#3a50ac",
  "rgb": {
    "r": 58,
    "g": 80,
    "b": 172
  },
  "hsl": {
    "h": 228.421,
    "s": 49.565,
    "l": 45.098
  },
  "oklch": {
    "l": 0.46643,
    "c": 0.14907,
    "h": 269.7
  },
  "luminance": 0.09615
}

Semantic roles & 50–950 ramp

primary

#3A50AC

secondary

#C2B580

accent

#BE4FD9

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #3A50AC

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

Preview Lab → · Contrast checker → · Palette generator →