#3B34C9#3B34C9

#3B34C9 is a dark, highly saturated blue. Relative luminance 0.076; OKLCH L 44.5% C 0.219 H 274.9°. Best body text is #FFFFFF at 8.33:1 contrast (WCAG AA passes).

Color values

HEX	#3B34C9
RGB	rgb(59, 52, 201)
HSL	hsl(243, 59%, 50%)
HSV	hsv(243, 74%, 79%)
CMYK	cmyk(70.6%, 74.1%, 0%, 21.2%)
CIE-LAB	lab(33.14, 49.53, -75.52)
CIE-LCH	lch(33.14, 90.31, 303.26°)
OKLab	oklab(44.49% 0.0186 -0.2184)
OKLCH	oklch(44.49% 0.219 274.9)
XYZ	xyz(13.5708, 7.6015, 55.9991)
Luminance	0.0760 (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

#3B34C9 #C2C934

analogous

#3477C9 #3B34C9 #8634C9

triadic

#3B34C9 #C93B34 #34C93B

tetradic

#3B34C9 #C93477 #C2C934 #34C986

square

#3B34C9 #C93477 #C2C934 #34C986

split-complementary

#3B34C9 #C98634 #77C934

monochromatic

#1E1B68 #2D2798 #3B34C9 #6963D7 #9894E3

Accessibility & contrast

On white

8.33

#3B34C9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#3B34C9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B34C9

8.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B34C9	#FFFFFF	#000000	##FFFFFF
##3B34C9	1.00	8.33	2.52	8.33
#FFFFFF	8.33	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055CD

Deuteranopia (green-blind)

#0047C6

Tritanopia (blue-blind)

#005F7C

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #3b34c9;
/* rgb */ color: rgb(59, 52, 201);
/* oklch */ color: oklch(44.5% 0.219 274.9);

Tailwind

colors: {
  custom: {
    50: '#866edb',
    500: '#3b34c9',
    950: '#000000',
  },
}

SCSS

$custom: #3b34c9;
$custom-light: #866edb;
$custom-dark: #000000;

JSON

{
  "hex": "#3b34c9",
  "rgb": {
    "r": 59,
    "g": 52,
    "b": 201
  },
  "hsl": {
    "h": 242.819,
    "s": 58.893,
    "l": 49.608
  },
  "oklch": {
    "l": 0.4449,
    "c": 0.21916,
    "h": 274.9
  },
  "luminance": 0.07603
}

Semantic roles & 50–950 ramp

primary

#3B34C9

secondary

#CBCE8A

accent

#E246DB

background

#F9F6FD

surface

#F1ECFB

border

#CBC7D4

text

#0D0715

muted

#7E7A83

Preview Lab

Preview with #3B34C9

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

Preview Lab → · Contrast checker → · Palette generator →