#3A46B5#3A46B5

#3A46B5 is a mid, vivid blue. Relative luminance 0.086; OKLCH L 45.4% C 0.174 H 272.6°. Best body text is #FFFFFF at 7.71:1 contrast (WCAG AA passes).

Color values

HEX	#3A46B5
RGB	rgb(58, 70, 181)
HSL	hsl(234, 51%, 47%)
HSV	hsv(234, 68%, 71%)
CMYK	cmyk(68%, 61.3%, 0%, 29%)
CIE-LAB	lab(35.23, 31.89, -60.34)
CIE-LCH	lch(35.23, 68.25, 297.86°)
OKLab	oklab(45.43% 0.008 -0.174)
OKLCH	oklch(45.43% 0.174 272.6)
XYZ	xyz(12.2728, 8.6149, 44.7232)
Luminance	0.0862 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A46B5 #B5A93A

analogous

#3A84B5 #3A46B5 #6B3AB5

triadic

#3A46B5 #B53A46 #46B53A

tetradic

#3A46B5 #B53A84 #B5A93A #3AB56B

square

#3A46B5 #B53A84 #B5A93A #3AB56B

split-complementary

#3A46B5 #B56B3A #84B53A

monochromatic

#1C2258 #2B3487 #3A46B5 #606BCC #8E96DB

Accessibility & contrast

On white

7.71

#3A46B5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#3A46B5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A46B5

7.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A46B5	#FFFFFF	#000000	##FFFFFF
##3A46B5	1.00	7.71	2.72	7.71
#FFFFFF	7.71	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059B9

Deuteranopia (green-blind)

#004DB3

Tritanopia (blue-blind)

#006277

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #3a46b5;
/* rgb */ color: rgb(58, 70, 181);
/* oklch */ color: oklch(45.4% 0.174 272.6);

Tailwind

colors: {
  custom: {
    50: '#7f79cc',
    500: '#3a46b5',
    950: '#000000',
  },
}

SCSS

$custom: #3a46b5;
$custom-light: #7f79cc;
$custom-dark: #000000;

JSON

{
  "hex": "#3a46b5",
  "rgb": {
    "r": 58,
    "g": 70,
    "b": 181
  },
  "hsl": {
    "h": 234.146,
    "s": 51.464,
    "l": 46.863
  },
  "oklch": {
    "l": 0.45433,
    "c": 0.17416,
    "h": 272.6
  },
  "luminance": 0.08616
}

Semantic roles & 50–950 ramp

primary

#3A46B5

secondary

#C6BF85

accent

#CD4DDB

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #3A46B5

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

Preview Lab → · Contrast checker → · Palette generator →