#3A3BC3#3A3BC3

#3A3BC3 is a dark, highly saturated blue. Relative luminance 0.080; OKLCH L 44.8% C 0.205 H 274.1°. Best body text is #FFFFFF at 8.10:1 contrast (WCAG AA passes).

Color values

HEX	#3A3BC3
RGB	rgb(58, 59, 195)
HSL	hsl(240, 54%, 50%)
HSV	hsv(240, 70%, 76%)
CMYK	cmyk(70.3%, 69.7%, 0%, 23.5%)
CIE-LAB	lab(33.91, 43.50, -70.74)
CIE-LCH	lch(33.91, 83.04, 301.59°)
OKLab	oklab(44.85% 0.0145 -0.2045)
OKLCH	oklch(44.85% 0.205 274.1)
XYZ	xyz(13.1559, 7.9663, 52.4635)
Luminance	0.0797 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue Blue

#2242C7

ΔE00 3.12

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A3BC3 #C3C23A

analogous

#3A80C3 #3A3BC3 #7E3AC3

triadic

#3A3BC3 #C33A3B #3BC33A

tetradic

#3A3BC3 #C33A80 #C3C23A #3AC37E

square

#3A3BC3 #C33A80 #C3C23A #3AC37E

split-complementary

#3A3BC3 #C37E3A #80C33A

monochromatic

#1E1E65 #2C2D94 #3A3BC3 #6869D2 #9798E0

Accessibility & contrast

On white

8.10

#3A3BC3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#3A3BC3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A3BC3

8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A3BC3	#FFFFFF	#000000	##FFFFFF
##3A3BC3	1.00	8.10	2.59	8.10
#FFFFFF	8.10	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056C7

Deuteranopia (green-blind)

#0049C0

Tritanopia (blue-blind)

#00607A

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #3a3bc3;
/* rgb */ color: rgb(58, 59, 195);
/* oklch */ color: oklch(44.8% 0.205 274.1);

Tailwind

colors: {
  custom: {
    50: '#8372d6',
    500: '#3a3bc3',
    950: '#000000',
  },
}

SCSS

$custom: #3a3bc3;
$custom-light: #8372d6;
$custom-dark: #000000;

JSON

{
  "hex": "#3a3bc3",
  "rgb": {
    "r": 58,
    "g": 59,
    "b": 195
  },
  "hsl": {
    "h": 239.562,
    "s": 54.15,
    "l": 49.608
  },
  "oklch": {
    "l": 0.44849,
    "c": 0.205,
    "h": 274.1
  },
  "luminance": 0.07968
}

Semantic roles & 50–950 ramp

primary

#3A3BC3

secondary

#CCCB8D

accent

#DC4ADE

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #3A3BC3

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

Preview Lab → · Contrast checker → · Palette generator →