#3933C2#3933C2

#3933C2 is a dark, highly saturated blue. Relative luminance 0.071; OKLCH L 43.5% C 0.212 H 274.9°. Best body text is #FFFFFF at 8.65:1 contrast (WCAG AA passes).

Color values

HEX	#3933C2
RGB	rgb(57, 51, 194)
HSL	hsl(243, 58%, 48%)
HSV	hsv(243, 74%, 76%)
CMYK	cmyk(70.6%, 73.7%, 0%, 23.9%)
CIE-LAB	lab(32.10, 47.64, -73.13)
CIE-LCH	lch(32.10, 87.28, 303.08°)
OKLab	oklab(43.51% 0.018 -0.2115)
OKLCH	oklch(43.51% 0.212 274.9)
XYZ	xyz(12.6056, 7.1313, 51.7406)
Luminance	0.0713 (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

#3933C2 #BCC233

analogous

#3375C2 #3933C2 #8033C2

triadic

#3933C2 #C23933 #33C239

tetradic

#3933C2 #C23375 #BCC233 #33C280

square

#3933C2 #C23375 #BCC233 #33C280

split-complementary

#3933C2 #C28033 #75C233

monochromatic

#1D1A61 #2B2692 #3933C2 #635ED5 #928EE1

Accessibility & contrast

On white

8.65

#3933C2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#3933C2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3933C2

8.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3933C2	#FFFFFF	#000000	##FFFFFF
##3933C2	1.00	8.65	2.43	8.65
#FFFFFF	8.65	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052C6

Deuteranopia (green-blind)

#0045BF

Tritanopia (blue-blind)

#005C78

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #3933c2;
/* rgb */ color: rgb(57, 51, 194);
/* oklch */ color: oklch(43.5% 0.212 274.9);

Tailwind

colors: {
  custom: {
    50: '#836dd6',
    500: '#3933c2',
    950: '#000000',
  },
}

SCSS

$custom: #3933c2;
$custom-light: #836dd6;
$custom-dark: #000000;

JSON

{
  "hex": "#3933c2",
  "rgb": {
    "r": 57,
    "g": 51,
    "b": 194
  },
  "hsl": {
    "h": 242.517,
    "s": 58.367,
    "l": 48.039
  },
  "oklch": {
    "l": 0.43511,
    "c": 0.21223,
    "h": 274.9
  },
  "luminance": 0.07133
}

Semantic roles & 50–950 ramp

primary

#3933C2

secondary

#C9CC85

accent

#E246DB

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #3933C2

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

Preview Lab → · Contrast checker → · Palette generator →