#3A3BC1#3A3BC1

#3A3BC1 is a dark, highly saturated blue. Relative luminance 0.079; OKLCH L 44.7% C 0.203 H 274.2°. Best body text is #FFFFFF at 8.15:1 contrast (WCAG AA passes).

Color values

HEX	#3A3BC1
RGB	rgb(58, 59, 193)
HSL	hsl(240, 54%, 49%)
HSV	hsv(240, 70%, 76%)
CMYK	cmyk(69.9%, 69.4%, 0%, 24.3%)
CIE-LAB	lab(33.72, 42.83, -69.87)
CIE-LCH	lch(33.72, 81.96, 301.51°)
OKLab	oklab(44.66% 0.0148 -0.202)
OKLCH	oklch(44.66% 0.203 274.2)
XYZ	xyz(12.9313, 7.8765, 51.2806)
Luminance	0.0788 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue Blue

#2242C7

ΔE00 3.14

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A3BC1 #C1C03A

analogous

#3A7EC1 #3A3BC1 #7D3AC1

triadic

#3A3BC1 #C13A3B #3BC13A

tetradic

#3A3BC1 #C13A7E #C1C03A #3AC17D

square

#3A3BC1 #C13A7E #C1C03A #3AC17D

split-complementary

#3A3BC1 #C17D3A #7EC13A

monochromatic

#1E1E63 #2C2D92 #3A3BC1 #6768D1 #9697DF

Accessibility & contrast

On white

8.15

#3A3BC1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#3A3BC1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A3BC1

8.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A3BC1	#FFFFFF	#000000	##FFFFFF
##3A3BC1	1.00	8.15	2.58	8.15
#FFFFFF	8.15	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056C5

Deuteranopia (green-blind)

#0049BF

Tritanopia (blue-blind)

#006079

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #3a3bc1;
/* rgb */ color: rgb(58, 59, 193);
/* oklch */ color: oklch(44.7% 0.203 274.2);

Tailwind

colors: {
  custom: {
    50: '#8372d5',
    500: '#3a3bc1',
    950: '#000000',
  },
}

SCSS

$custom: #3a3bc1;
$custom-light: #8372d5;
$custom-dark: #000000;

JSON

{
  "hex": "#3a3bc1",
  "rgb": {
    "r": 58,
    "g": 59,
    "b": 193
  },
  "hsl": {
    "h": 239.556,
    "s": 53.785,
    "l": 49.216
  },
  "oklch": {
    "l": 0.44656,
    "c": 0.20251,
    "h": 274.2
  },
  "luminance": 0.07878
}

Semantic roles & 50–950 ramp

primary

#3A3BC1

secondary

#CBCA8C

accent

#DC4BDD

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #3A3BC1

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

Preview Lab → · Contrast checker → · Palette generator →