#3A44A2#3A44A2

#3A44A2 is a dark, vivid blue. Relative luminance 0.076; OKLCH L 43.5% C 0.151 H 273.8°. Best body text is #FFFFFF at 8.31:1 contrast (WCAG AA passes).

Color values

HEX	#3A44A2
RGB	rgb(58, 68, 162)
HSL	hsl(234, 47%, 43%)
HSV	hsv(234, 64%, 64%)
CMYK	cmyk(64.2%, 58%, 0%, 36.5%)
CIE-LAB	lab(33.22, 26.45, -52.27)
CIE-LCH	lch(33.22, 58.58, 296.84°)
OKLab	oklab(43.48% 0.0099 -0.1503)
OKLCH	oklch(43.48% 0.151 273.8)
XYZ	xyz(10.3315, 7.6415, 35.1059)
Luminance	0.0764 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A44A2 #A2983A

analogous

#3A78A2 #3A44A2 #643AA2

triadic

#3A44A2 #A23A44 #44A23A

tetradic

#3A44A2 #A23A78 #A2983A #3AA264

square

#3A44A2 #A23A78 #A2983A #3AA264

split-complementary

#3A44A2 #A2643A #78A23A

monochromatic

#1A1E48 #2A3175 #3A44A2 #5761C3 #848BD3

Accessibility & contrast

On white

8.31

#3A44A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#3A44A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A44A2

8.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A44A2	#FFFFFF	#000000	##FFFFFF
##3A44A2	1.00	8.31	2.53	8.31
#FFFFFF	8.31	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053A5

Deuteranopia (green-blind)

#004AA0

Tritanopia (blue-blind)

#005B6C

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #3a44a2;
/* rgb */ color: rgb(58, 68, 162);
/* oklch */ color: oklch(43.5% 0.151 273.8);

Tailwind

colors: {
  custom: {
    50: '#7c77be',
    500: '#3a44a2',
    950: '#000000',
  },
}

SCSS

$custom: #3a44a2;
$custom-light: #7c77be;
$custom-dark: #000000;

JSON

{
  "hex": "#3a44a2",
  "rgb": {
    "r": 58,
    "g": 68,
    "b": 162
  },
  "hsl": {
    "h": 234.231,
    "s": 47.273,
    "l": 43.137
  },
  "oklch": {
    "l": 0.43475,
    "c": 0.15061,
    "h": 273.8
  },
  "luminance": 0.07642
}

Semantic roles & 50–950 ramp

primary

#3A44A2

secondary

#BDB67B

accent

#CA51D7

background

#F8F7FB

surface

#EFEDF7

border

#CAC8D0

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #3A44A2

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

Preview Lab → · Contrast checker → · Palette generator →