#3A33C1#3A33C1

#3A33C1 is a dark, highly saturated blue. Relative luminance 0.071; OKLCH L 43.5% C 0.211 H 275.3°. Best body text is #FFFFFF at 8.67:1 contrast (WCAG AA passes).

Color values

HEX	#3A33C1
RGB	rgb(58, 51, 193)
HSL	hsl(243, 58%, 48%)
HSV	hsv(243, 74%, 76%)
CMYK	cmyk(69.9%, 73.6%, 0%, 24.3%)
CIE-LAB	lab(32.07, 47.42, -72.60)
CIE-LCH	lch(32.07, 86.71, 303.15°)
OKLab	oklab(43.47% 0.0194 -0.2099)
OKLCH	oklch(43.47% 0.211 275.3)
XYZ	xyz(12.5512, 7.1163, 51.1539)
Luminance	0.0712 (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

#3A33C1 #BAC133

analogous

#3373C1 #3A33C1 #8133C1

triadic

#3A33C1 #C13A33 #33C13A

tetradic

#3A33C1 #C13373 #BAC133 #33C181

square

#3A33C1 #C13373 #BAC133 #33C181

split-complementary

#3A33C1 #C18133 #73C133

monochromatic

#1D1960 #2B2691 #3A33C1 #635DD4 #928DE1

Accessibility & contrast

On white

8.67

#3A33C1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#3A33C1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A33C1

8.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A33C1	#FFFFFF	#000000	##FFFFFF
##3A33C1	1.00	8.67	2.42	8.67
#FFFFFF	8.67	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052C5

Deuteranopia (green-blind)

#0045BE

Tritanopia (blue-blind)

#005C77

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #3a33c1;
/* rgb */ color: rgb(58, 51, 193);
/* oklch */ color: oklch(43.5% 0.211 275.3);

Tailwind

colors: {
  custom: {
    50: '#846dd5',
    500: '#3a33c1',
    950: '#000000',
  },
}

SCSS

$custom: #3a33c1;
$custom-light: #846dd5;
$custom-dark: #000000;

JSON

{
  "hex": "#3a33c1",
  "rgb": {
    "r": 58,
    "g": 51,
    "b": 193
  },
  "hsl": {
    "h": 242.958,
    "s": 58.197,
    "l": 47.843
  },
  "oklch": {
    "l": 0.43474,
    "c": 0.21078,
    "h": 275.3
  },
  "luminance": 0.07117
}

Semantic roles & 50–950 ramp

primary

#3A33C1

secondary

#C8CB84

accent

#E146DA

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #3A33C1

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

Preview Lab → · Contrast checker → · Palette generator →