#3433A5#3433A5

#3433A5 is a dark, vivid blue. Relative luminance 0.058; OKLCH L 40.3% C 0.177 H 275.3°. Best body text is #FFFFFF at 9.71:1 contrast (WCAG AA passes).

Color values

HEX	#3433A5
RGB	rgb(52, 51, 165)
HSL	hsl(241, 53%, 42%)
HSV	hsv(241, 69%, 65%)
CMYK	cmyk(68.5%, 69.1%, 0%, 35.3%)
CIE-LAB	lab(28.94, 37.44, -61.10)
CIE-LCH	lch(28.94, 71.66, 301.50°)
OKLab	oklab(40.3% 0.0165 -0.1765)
OKLCH	oklch(40.3% 0.177 275.3)
XYZ	xyz(9.3893, 5.8135, 36.2173)
Luminance	0.0581 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3433A5 #A4A533

analogous

#336BA5 #3433A5 #6D33A5

triadic

#3433A5 #A53433 #33A534

tetradic

#3433A5 #A5336B #A4A533 #33A56D

square

#3433A5 #A5336B #A4A533 #33A56D

split-complementary

#3433A5 #A56D33 #6BA533

monochromatic

#171648 #252576 #3433A5 #4E4DC8 #7D7CD6

Accessibility & contrast

On white

9.71

#3433A5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#3433A5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3433A5

9.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3433A5	#FFFFFF	#000000	##FFFFFF
##3433A5	1.00	9.71	2.16	9.71
#FFFFFF	9.71	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049A8

Deuteranopia (green-blind)

#003FA3

Tritanopia (blue-blind)

#005268

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #3433a5;
/* rgb */ color: rgb(52, 51, 165);
/* oklch */ color: oklch(40.3% 0.177 275.3);

Tailwind

colors: {
  custom: {
    50: '#7b6bc1',
    500: '#3433a5',
    950: '#000000',
  },
}

SCSS

$custom: #3433a5;
$custom-light: #7b6bc1;
$custom-dark: #000000;

JSON

{
  "hex": "#3433a5",
  "rgb": {
    "r": 52,
    "g": 51,
    "b": 165
  },
  "hsl": {
    "h": 240.526,
    "s": 52.778,
    "l": 42.353
  },
  "oklch": {
    "l": 0.40303,
    "c": 0.17723,
    "h": 275.3
  },
  "luminance": 0.05814
}

Semantic roles & 50–950 ramp

primary

#3433A5

secondary

#BFBF75

accent

#DC4CDB

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0712

muted

#7C7A81

Preview Lab

Preview with #3433A5

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

Preview Lab → · Contrast checker → · Palette generator →