#3A3BC7#3A3BC7

#3A3BC7 is a mid, highly saturated blue. Relative luminance 0.082; OKLCH L 45.2% C 0.210 H 273.8°. Best body text is #FFFFFF at 7.98:1 contrast (WCAG AA passes).

Color values

HEX	#3A3BC7
RGB	rgb(58, 59, 199)
HSL	hsl(240, 56%, 50%)
HSV	hsv(240, 71%, 78%)
CMYK	cmyk(70.9%, 70.4%, 0%, 22%)
CIE-LAB	lab(34.29, 44.83, -72.45)
CIE-LCH	lch(34.29, 85.20, 301.75°)
OKLab	oklab(45.24% 0.0139 -0.2095)
OKLCH	oklch(45.24% 0.21 273.8)
XYZ	xyz(13.6143, 8.1497, 54.8773)
Luminance	0.0815 (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

#3A3BC7 #C7C63A

analogous

#3A82C7 #3A3BC7 #7F3AC7

triadic

#3A3BC7 #C73A3B #3BC73A

tetradic

#3A3BC7 #C73A82 #C7C63A #3AC77F

square

#3A3BC7 #C73A82 #C7C63A #3AC77F

split-complementary

#3A3BC7 #C77F3A #82C73A

monochromatic

#1E1E69 #2B2C98 #3A3BC7 #6A6AD5 #999AE2

Accessibility & contrast

On white

7.98

#3A3BC7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#3A3BC7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A3BC7

7.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A3BC7	#FFFFFF	#000000	##FFFFFF
##3A3BC7	1.00	7.98	2.63	7.98
#FFFFFF	7.98	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	7.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057CB

Deuteranopia (green-blind)

#004AC4

Tritanopia (blue-blind)

#00627D

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #3a3bc7;
/* rgb */ color: rgb(58, 59, 199);
/* oklch */ color: oklch(45.2% 0.210 273.8);

Tailwind

colors: {
  custom: {
    50: '#8472d9',
    500: '#3a3bc7',
    950: '#000000',
  },
}

SCSS

$custom: #3a3bc7;
$custom-light: #8472d9;
$custom-dark: #000000;

JSON

{
  "hex": "#3a3bc7",
  "rgb": {
    "r": 58,
    "g": 59,
    "b": 199
  },
  "hsl": {
    "h": 239.574,
    "s": 55.731,
    "l": 50.392
  },
  "oklch": {
    "l": 0.45237,
    "c": 0.20995,
    "h": 273.8
  },
  "luminance": 0.08151
}

Semantic roles & 50–950 ramp

primary

#3A3BC7

secondary

#CECD8F

accent

#DE49DF

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0D0815

muted

#7D7B83

Preview Lab

Preview with #3A3BC7

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

Preview Lab → · Contrast checker → · Palette generator →