#3433B6#3433B6

#3433B6 is a dark, vivid blue. Relative luminance 0.065; OKLCH L 42.0% C 0.199 H 274.0°. Best body text is #FFFFFF at 9.15:1 contrast (WCAG AA passes).

Color values

HEX	#3433B6
RGB	rgb(52, 51, 182)
HSL	hsl(240, 56%, 46%)
HSV	hsv(240, 72%, 71%)
CMYK	cmyk(71.4%, 72%, 0%, 28.6%)
CIE-LAB	lab(30.58, 43.19, -68.57)
CIE-LCH	lch(30.58, 81.04, 302.21°)
OKLab	oklab(41.98% 0.014 -0.1983)
OKLCH	oklch(41.98% 0.199 274)
XYZ	xyz(11.0407, 6.4740, 44.9147)
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

#3433B6 #B5B633

analogous

#3373B6 #3433B6 #7533B6

triadic

#3433B6 #B63433 #33B634

tetradic

#3433B6 #B63373 #B5B633 #33B675

square

#3433B6 #B63373 #B5B633 #33B675

split-complementary

#3433B6 #B67533 #73B633

monochromatic

#191856 #262686 #3433B6 #5756D0 #8786DD

Accessibility & contrast

On white

9.15

#3433B6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#3433B6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3433B6

9.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3433B6	#FFFFFF	#000000	##FFFFFF
##3433B6	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)

#004EBA

Deuteranopia (green-blind)

#0042B4

Tritanopia (blue-blind)

#005871

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #3433b6;
/* rgb */ color: rgb(52, 51, 182);
/* oklch */ color: oklch(42.0% 0.199 274.0);

Tailwind

colors: {
  custom: {
    50: '#7f6ccd',
    500: '#3433b6',
    950: '#000000',
  },
}

SCSS

$custom: #3433b6;
$custom-light: #7f6ccd;
$custom-dark: #000000;

JSON

{
  "hex": "#3433b6",
  "rgb": {
    "r": 52,
    "g": 51,
    "b": 182
  },
  "hsl": {
    "h": 240.458,
    "s": 56.223,
    "l": 45.686
  },
  "oklch": {
    "l": 0.41979,
    "c": 0.19879,
    "h": 274
  },
  "luminance": 0.06475
}

Semantic roles & 50–950 ramp

primary

#3433B6

secondary

#C6C77E

accent

#E048DE

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0714

muted

#7D7A82

Preview Lab

Preview with #3433B6

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

Preview Lab → · Contrast checker → · Palette generator →