#3B34CC#3B34CC

#3B34CC is a dark, highly saturated blue. Relative luminance 0.077; OKLCH L 44.8% C 0.223 H 274.6°. Best body text is #FFFFFF at 8.24:1 contrast (WCAG AA passes).

Color values

HEX	#3B34CC
RGB	rgb(59, 52, 204)
HSL	hsl(243, 60%, 50%)
HSV	hsv(243, 75%, 80%)
CMYK	cmyk(71.1%, 74.5%, 0%, 20%)
CIE-LAB	lab(33.44, 50.48, -76.76)
CIE-LCH	lch(33.44, 91.87, 303.33°)
OKLab	oklab(44.8% 0.018 -0.222)
OKLCH	oklch(44.8% 0.223 274.6)
XYZ	xyz(13.9271, 7.7441, 57.8758)
Luminance	0.0775 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 3.22

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B34CC #C5CC34

analogous

#3479CC #3B34CC #8734CC

triadic

#3B34CC #CC3B34 #34CC3B

tetradic

#3B34CC #CC3479 #C5CC34 #34CC87

square

#3B34CC #CC3479 #C5CC34 #34CC87

split-complementary

#3B34CC #CC8734 #79CC34

monochromatic

#1F1B6B #2C279C #3B34CC #6A65D8 #9996E5

Accessibility & contrast

On white

8.24

#3B34CC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#3B34CC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B34CC

8.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B34CC	#FFFFFF	#000000	##FFFFFF
##3B34CC	1.00	8.24	2.55	8.24
#FFFFFF	8.24	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055D0

Deuteranopia (green-blind)

#0048C9

Tritanopia (blue-blind)

#00607E

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #3b34cc;
/* rgb */ color: rgb(59, 52, 204);
/* oklch */ color: oklch(44.8% 0.223 274.6);

Tailwind

colors: {
  custom: {
    50: '#866edd',
    500: '#3b34cc',
    950: '#000000',
  },
}

SCSS

$custom: #3b34cc;
$custom-light: #866edd;
$custom-dark: #000000;

JSON

{
  "hex": "#3b34cc",
  "rgb": {
    "r": 59,
    "g": 52,
    "b": 204
  },
  "hsl": {
    "h": 242.763,
    "s": 59.843,
    "l": 50.196
  },
  "oklch": {
    "l": 0.44797,
    "c": 0.22273,
    "h": 274.6
  },
  "luminance": 0.07745
}

Semantic roles & 50–950 ramp

primary

#3B34CC

secondary

#CDD08C

accent

#E345DC

background

#F9F6FD

surface

#F1ECFB

border

#CBC7D4

text

#0D0715

muted

#7E7A83

Preview Lab

Preview with #3B34CC

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

Preview Lab → · Contrast checker → · Palette generator →