#3433A3#3433A3

#3433A3 is a dark, vivid blue. Relative luminance 0.057; OKLCH L 40.1% C 0.175 H 275.5°. Best body text is #FFFFFF at 9.77:1 contrast (WCAG AA passes).

Color values

HEX	#3433A3
RGB	rgb(52, 51, 163)
HSL	hsl(241, 52%, 42%)
HSV	hsv(241, 69%, 64%)
CMYK	cmyk(68.1%, 68.7%, 0%, 36.1%)
CIE-LAB	lab(28.75, 36.76, -60.20)
CIE-LCH	lch(28.75, 70.53, 301.41°)
OKLab	oklab(40.11% 0.0168 -0.1738)
OKLCH	oklch(40.11% 0.175 275.5)
XYZ	xyz(9.2087, 5.7412, 35.2661)
Luminance	0.0574 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3433A3 #A2A333

analogous

#336AA3 #3433A3 #6C33A3

triadic

#3433A3 #A33433 #33A334

tetradic

#3433A3 #A3336A #A2A333 #33A36C

square

#3433A3 #A3336A #A2A333 #33A36C

split-complementary

#3433A3 #A36C33 #6AA333

monochromatic

#161646 #252474 #3433A3 #4D4CC7 #7C7BD6

Accessibility & contrast

On white

9.77

#3433A3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#3433A3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3433A3

9.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3433A3	#FFFFFF	#000000	##FFFFFF
##3433A3	1.00	9.77	2.15	9.77
#FFFFFF	9.77	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049A6

Deuteranopia (green-blind)

#003FA1

Tritanopia (blue-blind)

#005167

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #3433a3;
/* rgb */ color: rgb(52, 51, 163);
/* oklch */ color: oklch(40.1% 0.175 275.5);

Tailwind

colors: {
  custom: {
    50: '#7b6bbf',
    500: '#3433a3',
    950: '#000000',
  },
}

SCSS

$custom: #3433a3;
$custom-light: #7b6bbf;
$custom-dark: #000000;

JSON

{
  "hex": "#3433a3",
  "rgb": {
    "r": 52,
    "g": 51,
    "b": 163
  },
  "hsl": {
    "h": 240.536,
    "s": 52.336,
    "l": 41.961
  },
  "oklch": {
    "l": 0.40111,
    "c": 0.17463,
    "h": 275.5
  },
  "luminance": 0.05742
}

Semantic roles & 50–950 ramp

primary

#3433A3

secondary

#BEBE73

accent

#DC4CDA

background

#F8F6FB

surface

#EFEBF7

border

#CAC6D0

text

#0B0712

muted

#7C7A81

Preview Lab

Preview with #3433A3

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

Preview Lab → · Contrast checker → · Palette generator →