#3B38CF#3B38CF

#3B38CF is a mid, highly saturated blue. Relative luminance 0.083; OKLCH L 45.7% C 0.222 H 274.0°. Best body text is #FFFFFF at 7.92:1 contrast (WCAG AA passes).

Color values

HEX	#3B38CF
RGB	rgb(59, 56, 207)
HSL	hsl(241, 61%, 52%)
HSV	hsv(241, 73%, 81%)
CMYK	cmyk(71.5%, 72.9%, 0%, 18.8%)
CIE-LAB	lab(34.52, 49.25, -76.73)
CIE-LCH	lch(34.52, 91.17, 302.70°)
OKLab	oklab(45.65% 0.0154 -0.2219)
OKLCH	oklch(45.65% 0.222 274)
XYZ	xyz(14.4765, 8.2617, 59.8511)
Luminance	0.0826 (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

#3B38CF #CCCF38

analogous

#3881CF #3B38CF #8738CF

triadic

#3B38CF #CF3B38 #38CF3B

tetradic

#3B38CF #CF3881 #CCCF38 #38CF87

square

#3B38CF #CF3881 #CCCF38 #38CF87

split-complementary

#3B38CF #CF8738 #81CF38

monochromatic

#1D1B71 #2A27A3 #3B38CF #6C69DB #9C9BE7

Accessibility & contrast

On white

7.92

#3B38CF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#3B38CF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B38CF

7.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B38CF	#FFFFFF	#000000	##FFFFFF
##3B38CF	1.00	7.92	2.65	7.92
#FFFFFF	7.92	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058D3

Deuteranopia (green-blind)

#004ACC

Tritanopia (blue-blind)

#006380

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #3b38cf;
/* rgb */ color: rgb(59, 56, 207);
/* oklch */ color: oklch(45.7% 0.222 274.0);

Tailwind

colors: {
  custom: {
    50: '#8770df',
    500: '#3b38cf',
    950: '#000000',
  },
}

SCSS

$custom: #3b38cf;
$custom-light: #8770df;
$custom-dark: #000000;

JSON

{
  "hex": "#3b38cf",
  "rgb": {
    "r": 59,
    "g": 56,
    "b": 207
  },
  "hsl": {
    "h": 241.192,
    "s": 61.134,
    "l": 51.569
  },
  "oklch": {
    "l": 0.45651,
    "c": 0.22246,
    "h": 274
  },
  "luminance": 0.08263
}

Semantic roles & 50–950 ramp

primary

#3B38CF

secondary

#D1D390

accent

#E444E1

background

#F9F6FD

surface

#F1ECFB

border

#CBC7D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #3B38CF

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

Preview Lab → · Contrast checker → · Palette generator →