#3A44AC#3A44AC

#3A44AC is a dark, vivid blue. Relative luminance 0.080; OKLCH L 44.3% C 0.164 H 273.4°. Best body text is #FFFFFF at 8.07:1 contrast (WCAG AA passes).

Color values

HEX	#3A44AC
RGB	rgb(58, 68, 172)
HSL	hsl(235, 50%, 45%)
HSV	hsv(235, 66%, 67%)
CMYK	cmyk(66.3%, 60.5%, 0%, 32.5%)
CIE-LAB	lab(34.01, 29.99, -56.99)
CIE-LCH	lch(34.01, 64.40, 297.76°)
OKLab	oklab(44.3% 0.0098 -0.1642)
OKLCH	oklch(44.3% 0.164 273.4)
XYZ	xyz(11.2560, 8.0113, 39.9749)
Luminance	0.0801 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.12

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A44AC #ACA23A

analogous

#3A7DAC #3A44AC #693AAC

triadic

#3A44AC #AC3A44 #44AC3A

tetradic

#3A44AC #AC3A7D #ACA23A #3AAC69

square

#3A44AC #AC3A7D #ACA23A #3AAC69

split-complementary

#3A44AC #AC693A #7DAC3A

monochromatic

#1B2050 #2B327E #3A44AC #5B65C8 #8990D7

Accessibility & contrast

On white

8.07

#3A44AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#3A44AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A44AC

8.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A44AC	#FFFFFF	#000000	##FFFFFF
##3A44AC	1.00	8.07	2.60	8.07
#FFFFFF	8.07	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055AF

Deuteranopia (green-blind)

#004BAA

Tritanopia (blue-blind)

#005E71

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #3a44ac;
/* rgb */ color: rgb(58, 68, 172);
/* oklch */ color: oklch(44.3% 0.164 273.4);

Tailwind

colors: {
  custom: {
    50: '#7e78c6',
    500: '#3a44ac',
    950: '#000000',
  },
}

SCSS

$custom: #3a44ac;
$custom-light: #7e78c6;
$custom-dark: #000000;

JSON

{
  "hex": "#3a44ac",
  "rgb": {
    "r": 58,
    "g": 68,
    "b": 172
  },
  "hsl": {
    "h": 234.737,
    "s": 49.565,
    "l": 45.098
  },
  "oklch": {
    "l": 0.443,
    "c": 0.16446,
    "h": 273.4
  },
  "luminance": 0.08012
}

Semantic roles & 50–950 ramp

primary

#3A44AC

secondary

#C2BC80

accent

#CD4FD9

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #3A44AC

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

Preview Lab → · Contrast checker → · Palette generator →