#3A44B2#3A44B2

#3A44B2 is a dark, vivid blue. Relative luminance 0.082; OKLCH L 44.8% C 0.173 H 273.2°. Best body text is #FFFFFF at 7.93:1 contrast (WCAG AA passes).

Color values

HEX	#3A44B2
RGB	rgb(58, 68, 178)
HSL	hsl(235, 51%, 46%)
HSV	hsv(235, 67%, 70%)
CMYK	cmyk(67.4%, 61.8%, 0%, 30.2%)
CIE-LAB	lab(34.49, 32.11, -59.77)
CIE-LCH	lch(34.49, 67.85, 298.25°)
OKLab	oklab(44.81% 0.0097 -0.1723)
OKLCH	oklch(44.81% 0.173 273.2)
XYZ	xyz(11.8452, 8.2471, 43.0785)
Luminance	0.0825 (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

#3A44B2 #B2A83A

analogous

#3A80B2 #3A44B2 #6C3AB2

triadic

#3A44B2 #B23A44 #44B23A

tetradic

#3A44B2 #B23A80 #B2A83A #3AB26C

square

#3A44B2 #B23A80 #B2A83A #3AB26C

split-complementary

#3A44B2 #B26C3A #80B23A

monochromatic

#1C2156 #2B3284 #3A44B2 #5F68CB #8D93DA

Accessibility & contrast

On white

7.93

#3A44B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#3A44B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A44B2

7.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A44B2	#FFFFFF	#000000	##FFFFFF
##3A44B2	1.00	7.93	2.65	7.93
#FFFFFF	7.93	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057B6

Deuteranopia (green-blind)

#004CB0

Tritanopia (blue-blind)

#006074

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #3a44b2;
/* rgb */ color: rgb(58, 68, 178);
/* oklch */ color: oklch(44.8% 0.173 273.2);

Tailwind

colors: {
  custom: {
    50: '#7f78ca',
    500: '#3a44b2',
    950: '#000000',
  },
}

SCSS

$custom: #3a44b2;
$custom-light: #7f78ca;
$custom-dark: #000000;

JSON

{
  "hex": "#3a44b2",
  "rgb": {
    "r": 58,
    "g": 68,
    "b": 178
  },
  "hsl": {
    "h": 235,
    "s": 50.847,
    "l": 46.275
  },
  "oklch": {
    "l": 0.44811,
    "c": 0.1726,
    "h": 273.2
  },
  "luminance": 0.08248
}

Semantic roles & 50–950 ramp

primary

#3A44B2

secondary

#C4BF83

accent

#CF4DDA

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #3A44B2

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

Preview Lab → · Contrast checker → · Palette generator →