#3A46B8#3A46B8

#3A46B8 is a mid, vivid blue. Relative luminance 0.087; OKLCH L 45.7% C 0.178 H 272.5°. Best body text is #FFFFFF at 7.64:1 contrast (WCAG AA passes).

Color values

HEX	#3A46B8
RGB	rgb(58, 70, 184)
HSL	hsl(234, 52%, 47%)
HSV	hsv(234, 68%, 72%)
CMYK	cmyk(68.5%, 62%, 0%, 27.8%)
CIE-LAB	lab(35.48, 32.95, -61.71)
CIE-LCH	lch(35.48, 69.95, 298.10°)
OKLab	oklab(45.69% 0.0079 -0.178)
OKLCH	oklch(45.69% 0.178 272.5)
XYZ	xyz(12.5839, 8.7394, 46.3618)
Luminance	0.0874 (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

#3A46B8 #B8AC3A

analogous

#3A85B8 #3A46B8 #6D3AB8

triadic

#3A46B8 #B83A46 #46B83A

tetradic

#3A46B8 #B83A85 #B8AC3A #3AB86D

square

#3A46B8 #B83A85 #B8AC3A #3AB86D

split-complementary

#3A46B8 #B86D3A #85B83A

monochromatic

#1D235B #2B3489 #3A46B8 #626CCD #9098DC

Accessibility & contrast

On white

7.64

#3A46B8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#3A46B8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A46B8

7.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A46B8	#FFFFFF	#000000	##FFFFFF
##3A46B8	1.00	7.64	2.75	7.64
#FFFFFF	7.64	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059BC

Deuteranopia (green-blind)

#004EB6

Tritanopia (blue-blind)

#006378

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #3a46b8;
/* rgb */ color: rgb(58, 70, 184);
/* oklch */ color: oklch(45.7% 0.178 272.5);

Tailwind

colors: {
  custom: {
    50: '#8079ce',
    500: '#3a46b8',
    950: '#000000',
  },
}

SCSS

$custom: #3a46b8;
$custom-light: #8079ce;
$custom-dark: #000000;

JSON

{
  "hex": "#3a46b8",
  "rgb": {
    "r": 58,
    "g": 70,
    "b": 184
  },
  "hsl": {
    "h": 234.286,
    "s": 52.066,
    "l": 47.451
  },
  "oklch": {
    "l": 0.4569,
    "c": 0.17818,
    "h": 272.5
  },
  "luminance": 0.08741
}

Semantic roles & 50–950 ramp

primary

#3A46B8

secondary

#C7C187

accent

#CE4CDC

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0B0914

muted

#7C7B82

Preview Lab

Preview with #3A46B8

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

Preview Lab → · Contrast checker → · Palette generator →