#3429B9#3429B9

#3429B9 is a dark, highly saturated blue. Relative luminance 0.058; OKLCH L 40.9% C 0.212 H 275.0°. Best body text is #FFFFFF at 9.71:1 contrast (WCAG AA passes).

Color values

HEX	#3429B9
RGB	rgb(52, 41, 185)
HSL	hsl(245, 64%, 44%)
HSV	hsv(245, 78%, 73%)
CMYK	cmyk(71.9%, 77.8%, 0%, 27.5%)
CIE-LAB	lab(28.95, 49.65, -73.05)
CIE-LCH	lch(28.95, 88.32, 304.20°)
OKLab	oklab(40.92% 0.0183 -0.2112)
OKLCH	oklch(40.92% 0.212 275)
XYZ	xyz(10.9632, 5.8177, 46.4347)
Luminance	0.0582 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3429B9 #AEB929

analogous

#2966B9 #3429B9 #7C29B9

triadic

#3429B9 #B93429 #29B934

tetradic

#3429B9 #B92966 #AEB929 #29B97C

square

#3429B9 #B92966 #AEB929 #29B97C

split-complementary

#3429B9 #B97C29 #66B929

monochromatic

#181355 #261E87 #3429B9 #5349D7 #837BE2

Accessibility & contrast

On white

9.71

#3429B9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#3429B9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3429B9

9.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3429B9	#FFFFFF	#000000	##FFFFFF
##3429B9	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)

#004BBD

Deuteranopia (green-blind)

#003EB6

Tritanopia (blue-blind)

#005470

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #3429b9;
/* rgb */ color: rgb(52, 41, 185);
/* oklch */ color: oklch(40.9% 0.212 275.0);

Tailwind

colors: {
  custom: {
    50: '#8066cf',
    500: '#3429b9',
    950: '#000000',
  },
}

SCSS

$custom: #3429b9;
$custom-light: #8066cf;
$custom-dark: #000000;

JSON

{
  "hex": "#3429b9",
  "rgb": {
    "r": 52,
    "g": 41,
    "b": 185
  },
  "hsl": {
    "h": 244.583,
    "s": 63.717,
    "l": 44.314
  },
  "oklch": {
    "l": 0.40918,
    "c": 0.21203,
    "h": 275
  },
  "luminance": 0.05819
}

Semantic roles & 50–950 ramp

primary

#3429B9

secondary

#C3CA74

accent

#E741DA

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0614

muted

#7D7A82

Preview Lab

Preview with #3429B9

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

Preview Lab → · Contrast checker → · Palette generator →