#3A34A2#3A34A2

#3A34A2 is a dark, vivid blue. Relative luminance 0.060; OKLCH L 40.6% C 0.171 H 278.0°. Best body text is #FFFFFF at 9.58:1 contrast (WCAG AA passes).

Color values

HEX	#3A34A2
RGB	rgb(58, 52, 162)
HSL	hsl(243, 51%, 42%)
HSV	hsv(243, 68%, 64%)
CMYK	cmyk(64.2%, 67.9%, 0%, 36.5%)
CIE-LAB	lab(29.32, 36.63, -58.64)
CIE-LCH	lch(29.32, 69.14, 302.00°)
OKLab	oklab(40.61% 0.0238 -0.1691)
OKLCH	oklch(40.61% 0.171 278)
XYZ	xyz(9.4924, 5.9634, 34.8262)
Luminance	0.0596 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.44

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A34A2 #9CA234

analogous

#3465A2 #3A34A2 #7134A2

triadic

#3A34A2 #A23A34 #34A23A

tetradic

#3A34A2 #A23465 #9CA234 #34A271

square

#3A34A2 #A23465 #9CA234 #34A271

split-complementary

#3A34A2 #A27134 #65A234

monochromatic

#191645 #292574 #3A34A2 #544DC6 #807CD5

Accessibility & contrast

On white

9.58

#3A34A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#3A34A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A34A2

9.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A34A2	#FFFFFF	#000000	##FFFFFF
##3A34A2	1.00	9.58	2.19	9.58
#FFFFFF	9.58	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AA5

Deuteranopia (green-blind)

#0041A0

Tritanopia (blue-blind)

#005166

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #3a34a2;
/* rgb */ color: rgb(58, 52, 162);
/* oklch */ color: oklch(40.6% 0.171 278.0);

Tailwind

colors: {
  custom: {
    50: '#7d6cbf',
    500: '#3a34a2',
    950: '#000000',
  },
}

SCSS

$custom: #3a34a2;
$custom-light: #7d6cbf;
$custom-dark: #000000;

JSON

{
  "hex": "#3a34a2",
  "rgb": {
    "r": 58,
    "g": 52,
    "b": 162
  },
  "hsl": {
    "h": 243.273,
    "s": 51.402,
    "l": 41.961
  },
  "oklch": {
    "l": 0.40608,
    "c": 0.17076,
    "h": 278
  },
  "luminance": 0.05964
}

Semantic roles & 50–950 ramp

primary

#3A34A2

secondary

#BABE74

accent

#DB4DD3

background

#F8F6FB

surface

#EFEBF7

border

#CAC6D0

text

#0B0712

muted

#7C7A81

Preview Lab

Preview with #3A34A2

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

Preview Lab → · Contrast checker → · Palette generator →