#3434B2#3434B2

#3434B2 is a dark, vivid blue. Relative luminance 0.064; OKLCH L 41.7% C 0.193 H 274.2°. Best body text is #FFFFFF at 9.21:1 contrast (WCAG AA passes).

Color values

HEX	#3434B2
RGB	rgb(52, 52, 178)
HSL	hsl(240, 55%, 45%)
HSV	hsv(240, 71%, 70%)
CMYK	cmyk(70.8%, 70.8%, 0%, 30.2%)
CIE-LAB	lab(30.40, 41.26, -66.49)
CIE-LCH	lch(30.40, 78.25, 301.82°)
OKLab	oklab(41.73% 0.014 -0.1922)
OKLCH	oklch(41.73% 0.193 274.2)
XYZ	xyz(10.6774, 6.3994, 42.7833)
Luminance	0.0640 (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

#3434B2 #B2B234

analogous

#3473B2 #3434B2 #7334B2

triadic

#3434B2 #B23434 #34B234

tetradic

#3434B2 #B23473 #B2B234 #34B273

square

#3434B2 #B23473 #B2B234 #34B273

split-complementary

#3434B2 #B27334 #73B234

monochromatic

#181853 #262683 #3434B2 #5656CE #8585DB

Accessibility & contrast

On white

9.21

#3434B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#3434B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3434B2

9.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3434B2	#FFFFFF	#000000	##FFFFFF
##3434B2	1.00	9.21	2.28	9.21
#FFFFFF	9.21	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DB6

Deuteranopia (green-blind)

#0042B0

Tritanopia (blue-blind)

#00576F

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #3434b2;
/* rgb */ color: rgb(52, 52, 178);
/* oklch */ color: oklch(41.7% 0.193 274.2);

Tailwind

colors: {
  custom: {
    50: '#7e6cca',
    500: '#3434b2',
    950: '#000000',
  },
}

SCSS

$custom: #3434b2;
$custom-light: #7e6cca;
$custom-dark: #000000;

JSON

{
  "hex": "#3434b2",
  "rgb": {
    "r": 52,
    "g": 52,
    "b": 178
  },
  "hsl": {
    "h": 240,
    "s": 54.783,
    "l": 45.098
  },
  "oklch": {
    "l": 0.41732,
    "c": 0.19273,
    "h": 274.2
  },
  "luminance": 0.064
}

Semantic roles & 50–950 ramp

primary

#3434B2

secondary

#C5C57D

accent

#DE4ADE

background

#F8F6FC

surface

#EFEBF9

border

#CAC6D2

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #3434B2

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

Preview Lab → · Contrast checker → · Palette generator →