#3833C1#3833C1

#3833C1 is a dark, highly saturated blue. Relative luminance 0.071; OKLCH L 43.3% C 0.211 H 274.6°. Best body text is #FFFFFF at 8.71:1 contrast (WCAG AA passes).

Color values

HEX	#3833C1
RGB	rgb(56, 51, 193)
HSL	hsl(242, 58%, 48%)
HSV	hsv(242, 74%, 76%)
CMYK	cmyk(71%, 73.6%, 0%, 24.3%)
CIE-LAB	lab(31.94, 47.22, -72.82)
CIE-LCH	lch(31.94, 86.79, 302.96°)
OKLab	oklab(43.35% 0.0169 -0.2106)
OKLCH	oklch(43.35% 0.211 274.6)
XYZ	xyz(12.4372, 7.0575, 51.1485)
Luminance	0.0706 (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

#3833C1 #BCC133

analogous

#3375C1 #3833C1 #7F33C1

triadic

#3833C1 #C13833 #33C138

tetradic

#3833C1 #C13375 #BCC133 #33C17F

square

#3833C1 #C13375 #BCC133 #33C17F

split-complementary

#3833C1 #C17F33 #75C133

monochromatic

#1C1960 #2A2691 #3833C1 #615DD4 #908DE1

Accessibility & contrast

On white

8.71

#3833C1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#3833C1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3833C1

8.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3833C1	#FFFFFF	#000000	##FFFFFF
##3833C1	1.00	8.71	2.41	8.71
#FFFFFF	8.71	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052C5

Deuteranopia (green-blind)

#0044BE

Tritanopia (blue-blind)

#005C77

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #3833c1;
/* rgb */ color: rgb(56, 51, 193);
/* oklch */ color: oklch(43.3% 0.211 274.6);

Tailwind

colors: {
  custom: {
    50: '#836dd5',
    500: '#3833c1',
    950: '#000000',
  },
}

SCSS

$custom: #3833c1;
$custom-light: #836dd5;
$custom-dark: #000000;

JSON

{
  "hex": "#3833c1",
  "rgb": {
    "r": 56,
    "g": 51,
    "b": 193
  },
  "hsl": {
    "h": 242.113,
    "s": 58.197,
    "l": 47.843
  },
  "oklch": {
    "l": 0.43345,
    "c": 0.21127,
    "h": 274.6
  },
  "luminance": 0.07059
}

Semantic roles & 50–950 ramp

primary

#3833C1

secondary

#C9CB84

accent

#E146DC

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #3833C1

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

Preview Lab → · Contrast checker → · Palette generator →