#3329B3#3329B3

#3329B3 is a dark, highly saturated blue. Relative luminance 0.055; OKLCH L 40.2% C 0.205 H 275.2°. Best body text is #FFFFFF at 9.96:1 contrast (WCAG AA passes).

Color values

HEX	#3329B3
RGB	rgb(51, 41, 179)
HSL	hsl(244, 63%, 43%)
HSV	hsv(244, 77%, 70%)
CMYK	cmyk(71.5%, 77.1%, 0%, 29.8%)
CIE-LAB	lab(28.23, 47.67, -70.67)
CIE-LCH	lch(28.23, 85.24, 304.00°)
OKLab	oklab(40.21% 0.0184 -0.2043)
OKLCH	oklch(40.21% 0.205 275.2)
XYZ	xyz(10.2922, 5.5434, 43.1667)
Luminance	0.0554 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3329B3 #A9B329

analogous

#2964B3 #3329B3 #7829B3

triadic

#3329B3 #B33329 #29B333

tetradic

#3329B3 #B32964 #A9B329 #29B378

square

#3329B3 #B32964 #A9B329 #29B378

split-complementary

#3329B3 #B37829 #64B329

monochromatic

#17124F #251E81 #3329B3 #4F45D4 #7E77E0

Accessibility & contrast

On white

9.96

#3329B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#3329B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3329B3

9.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3329B3	#FFFFFF	#000000	##FFFFFF
##3329B3	1.00	9.96	2.11	9.96
#FFFFFF	9.96	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049B7

Deuteranopia (green-blind)

#003CB1

Tritanopia (blue-blind)

#00526D

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #3329b3;
/* rgb */ color: rgb(51, 41, 179);
/* oklch */ color: oklch(40.2% 0.205 275.2);

Tailwind

colors: {
  custom: {
    50: '#7f66cb',
    500: '#3329b3',
    950: '#000000',
  },
}

SCSS

$custom: #3329b3;
$custom-light: #7f66cb;
$custom-dark: #000000;

JSON

{
  "hex": "#3329b3",
  "rgb": {
    "r": 51,
    "g": 41,
    "b": 179
  },
  "hsl": {
    "h": 244.348,
    "s": 62.727,
    "l": 43.137
  },
  "oklch": {
    "l": 0.40205,
    "c": 0.20517,
    "h": 275.2
  },
  "luminance": 0.05544
}

Semantic roles & 50–950 ramp

primary

#3329B3

secondary

#C1C770

accent

#E642DA

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #3329B3

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

Preview Lab → · Contrast checker → · Palette generator →