#3A46A2#3A46A2

#3A46A2 is a dark, vivid blue. Relative luminance 0.079; OKLCH L 43.9% C 0.148 H 273.1°. Best body text is #FFFFFF at 8.15:1 contrast (WCAG AA passes).

Color values

HEX	#3A46A2
RGB	rgb(58, 70, 162)
HSL	hsl(233, 47%, 43%)
HSV	hsv(233, 64%, 64%)
CMYK	cmyk(64.2%, 56.8%, 0%, 36.5%)
CIE-LAB	lab(33.75, 25.14, -51.42)
CIE-LCH	lch(33.75, 57.24, 296.05°)
OKLab	oklab(43.86% 0.008 -0.1478)
OKLCH	oklch(43.86% 0.148 273.1)
XYZ	xyz(10.4545, 7.8876, 35.1469)
Luminance	0.0789 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A46A2 #A2963A

analogous

#3A7AA2 #3A46A2 #623AA2

triadic

#3A46A2 #A23A46 #46A23A

tetradic

#3A46A2 #A23A7A #A2963A #3AA262

square

#3A46A2 #A23A7A #A2963A #3AA262

split-complementary

#3A46A2 #A2623A #7AA23A

monochromatic

#1A1F48 #2A3375 #3A46A2 #5763C3 #848DD3

Accessibility & contrast

On white

8.15

#3A46A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#3A46A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A46A2

8.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A46A2	#FFFFFF	#000000	##FFFFFF
##3A46A2	1.00	8.15	2.58	8.15
#FFFFFF	8.15	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054A5

Deuteranopia (green-blind)

#004BA0

Tritanopia (blue-blind)

#005C6D

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #3a46a2;
/* rgb */ color: rgb(58, 70, 162);
/* oklch */ color: oklch(43.9% 0.148 273.1);

Tailwind

colors: {
  custom: {
    50: '#7c79be',
    500: '#3a46a2',
    950: '#000000',
  },
}

SCSS

$custom: #3a46a2;
$custom-light: #7c79be;
$custom-dark: #000000;

JSON

{
  "hex": "#3a46a2",
  "rgb": {
    "r": 58,
    "g": 70,
    "b": 162
  },
  "hsl": {
    "h": 233.077,
    "s": 47.273,
    "l": 43.137
  },
  "oklch": {
    "l": 0.43865,
    "c": 0.14799,
    "h": 273.1
  },
  "luminance": 0.07888
}

Semantic roles & 50–950 ramp

primary

#3A46A2

secondary

#BDB57B

accent

#C751D7

background

#F8F7FB

surface

#EFEDF7

border

#CAC8D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #3A46A2

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

Preview Lab → · Contrast checker → · Palette generator →