#3B34AF#3B34AF

#3B34AF is a dark, vivid blue. Relative luminance 0.065; OKLCH L 41.9% C 0.187 H 277.1°. Best body text is #FFFFFF at 9.15:1 contrast (WCAG AA passes).

Color values

HEX	#3B34AF
RGB	rgb(59, 52, 175)
HSL	hsl(243, 54%, 45%)
HSV	hsv(243, 70%, 69%)
CMYK	cmyk(66.3%, 70.3%, 0%, 31.4%)
CIE-LAB	lab(30.59, 41.10, -64.36)
CIE-LCH	lch(30.59, 76.37, 302.56°)
OKLab	oklab(41.91% 0.0232 -0.1858)
OKLCH	oklch(41.91% 0.187 277.1)
XYZ	xyz(10.7670, 6.4800, 41.2325)
Luminance	0.0648 (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

#3B34AF #A8AF34

analogous

#346AAF #3B34AF #7934AF

triadic

#3B34AF #AF3B34 #34AF3B

tetradic

#3B34AF #AF346A #A8AF34 #34AF79

square

#3B34AF #AF346A #A8AF34 #34AF79

split-complementary

#3B34AF #AF7934 #6AAF34

monochromatic

#1B1851 #2B2680 #3B34AF #5B54CC #8883DA

Accessibility & contrast

On white

9.15

#3B34AF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#3B34AF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B34AF

9.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B34AF	#FFFFFF	#000000	##FFFFFF
##3B34AF	1.00	9.15	2.30	9.15
#FFFFFF	9.15	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DB3

Deuteranopia (green-blind)

#0043AD

Tritanopia (blue-blind)

#00556D

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #3b34af;
/* rgb */ color: rgb(59, 52, 175);
/* oklch */ color: oklch(41.9% 0.187 277.1);

Tailwind

colors: {
  custom: {
    50: '#806dc8',
    500: '#3b34af',
    950: '#000000',
  },
}

SCSS

$custom: #3b34af;
$custom-light: #806dc8;
$custom-dark: #000000;

JSON

{
  "hex": "#3b34af",
  "rgb": {
    "r": 59,
    "g": 52,
    "b": 175
  },
  "hsl": {
    "h": 243.415,
    "s": 54.185,
    "l": 44.51
  },
  "oklch": {
    "l": 0.41909,
    "c": 0.18727,
    "h": 277.1
  },
  "luminance": 0.06481
}

Semantic roles & 50–950 ramp

primary

#3B34AF

secondary

#C0C47B

accent

#DE4AD5

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0713

muted

#7D7A82

Preview Lab

Preview with #3B34AF

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

Preview Lab → · Contrast checker → · Palette generator →