#3C33D0#3C33D0

#3C33D0 is a mid, highly saturated blue. Relative luminance 0.079; OKLCH L 45.1% C 0.228 H 274.7°. Best body text is #FFFFFF at 8.15:1 contrast (WCAG AA passes).

Color values

HEX	#3C33D0
RGB	rgb(60, 51, 208)
HSL	hsl(243, 63%, 51%)
HSV	hsv(243, 75%, 82%)
CMYK	cmyk(71.2%, 75.5%, 0%, 18.4%)
CIE-LAB	lab(33.73, 52.36, -78.61)
CIE-LCH	lch(33.73, 94.45, 303.67°)
OKLab	oklab(45.14% 0.0189 -0.2273)
OKLCH	oklch(45.14% 0.228 274.7)
XYZ	xyz(14.4287, 7.8810, 60.4231)
Luminance	0.0788 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 3.09

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C33D0 #C7D033

analogous

#3379D0 #3C33D0 #8A33D0

triadic

#3C33D0 #D03C33 #33D03C

tetradic

#3C33D0 #D03379 #C7D033 #33D08A

square

#3C33D0 #D03379 #C7D033 #33D08A

split-complementary

#3C33D0 #D08A33 #79D033

monochromatic

#1E1A6F #2C25A1 #3C33D0 #6C65DB #9B96E7

Accessibility & contrast

On white

8.15

#3C33D0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#3C33D0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C33D0

8.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C33D0	#FFFFFF	#000000	##FFFFFF
##3C33D0	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)

#0056D4

Deuteranopia (green-blind)

#0048CD

Tritanopia (blue-blind)

#006180

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #3c33d0;
/* rgb */ color: rgb(60, 51, 208);
/* oklch */ color: oklch(45.1% 0.228 274.7);

Tailwind

colors: {
  custom: {
    50: '#886ee0',
    500: '#3c33d0',
    950: '#000000',
  },
}

SCSS

$custom: #3c33d0;
$custom-light: #886ee0;
$custom-dark: #000000;

JSON

{
  "hex": "#3c33d0",
  "rgb": {
    "r": 60,
    "g": 51,
    "b": 208
  },
  "hsl": {
    "h": 243.439,
    "s": 62.55,
    "l": 50.784
  },
  "oklch": {
    "l": 0.4514,
    "c": 0.22811,
    "h": 274.7
  },
  "luminance": 0.07882
}

Semantic roles & 50–950 ramp

primary

#3C33D0

secondary

#CED28D

accent

#E642DC

background

#F9F6FD

surface

#F1ECFB

border

#CBC7D4

text

#0D0715

muted

#7E7A83

Preview Lab

Preview with #3C33D0

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

Preview Lab → · Contrast checker → · Palette generator →