#3433B7#3433B7

#3433B7 is a dark, highly saturated blue. Relative luminance 0.065; OKLCH L 42.1% C 0.200 H 274.0°. Best body text is #FFFFFF at 9.12:1 contrast (WCAG AA passes).

Color values

HEX	#3433B7
RGB	rgb(52, 51, 183)
HSL	hsl(240, 56%, 46%)
HSV	hsv(240, 72%, 72%)
CMYK	cmyk(71.6%, 72.1%, 0%, 28.2%)
CIE-LAB	lab(30.68, 43.53, -69.00)
CIE-LCH	lch(30.68, 81.59, 302.24°)
OKLab	oklab(42.08% 0.0138 -0.1995)
OKLCH	oklch(42.08% 0.2 274)
XYZ	xyz(11.1444, 6.5155, 45.4609)
Luminance	0.0652 (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

#3433B7 #B6B733

analogous

#3374B7 #3433B7 #7633B7

triadic

#3433B7 #B73433 #33B734

tetradic

#3433B7 #B73374 #B6B733 #33B776

square

#3433B7 #B73374 #B6B733 #33B776

split-complementary

#3433B7 #B77633 #74B733

monochromatic

#191857 #262687 #3433B7 #5857D0 #8887DE

Accessibility & contrast

On white

9.12

#3433B7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#3433B7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3433B7

9.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3433B7	#FFFFFF	#000000	##FFFFFF
##3433B7	1.00	9.12	2.30	9.12
#FFFFFF	9.12	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EBB

Deuteranopia (green-blind)

#0042B5

Tritanopia (blue-blind)

#005872

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #3433b7;
/* rgb */ color: rgb(52, 51, 183);
/* oklch */ color: oklch(42.1% 0.200 274.0);

Tailwind

colors: {
  custom: {
    50: '#7f6cce',
    500: '#3433b7',
    950: '#000000',
  },
}

SCSS

$custom: #3433b7;
$custom-light: #7f6cce;
$custom-dark: #000000;

JSON

{
  "hex": "#3433b7",
  "rgb": {
    "r": 52,
    "g": 51,
    "b": 183
  },
  "hsl": {
    "h": 240.455,
    "s": 56.41,
    "l": 45.882
  },
  "oklch": {
    "l": 0.4208,
    "c": 0.20003,
    "h": 274
  },
  "luminance": 0.06517
}

Semantic roles & 50–950 ramp

primary

#3433B7

secondary

#C7C77F

accent

#E048DF

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0714

muted

#7D7A82

Preview Lab

Preview with #3433B7

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

Preview Lab → · Contrast checker → · Palette generator →