#3A34B7#3A34B7

#3A34B7 is a dark, vivid blue. Relative luminance 0.068; OKLCH L 42.6% C 0.198 H 276.0°. Best body text is #FFFFFF at 8.92:1 contrast (WCAG AA passes).

Color values

HEX	#3A34B7
RGB	rgb(58, 52, 183)
HSL	hsl(243, 56%, 46%)
HSV	hsv(243, 72%, 72%)
CMYK	cmyk(68.3%, 71.6%, 0%, 28.2%)
CIE-LAB	lab(31.29, 43.61, -67.99)
CIE-LCH	lch(31.29, 80.77, 302.68°)
OKLab	oklab(42.62% 0.0206 -0.1964)
OKLCH	oklch(42.62% 0.198 276)
XYZ	xyz(11.5174, 6.7734, 45.4910)
Luminance	0.0677 (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

#3A34B7 #B1B734

analogous

#346FB7 #3A34B7 #7B34B7

triadic

#3A34B7 #B73A34 #34B73A

tetradic

#3A34B7 #B7346F #B1B734 #34B77B

square

#3A34B7 #B7346F #B1B734 #34B77B

split-complementary

#3A34B7 #B77B34 #6FB734

monochromatic

#1C1958 #2B2687 #3A34B7 #5E59D0 #8C88DD

Accessibility & contrast

On white

8.92

#3A34B7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#3A34B7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A34B7

8.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A34B7	#FFFFFF	#000000	##FFFFFF
##3A34B7	1.00	8.92	2.35	8.92
#FFFFFF	8.92	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FBB

Deuteranopia (green-blind)

#0044B5

Tritanopia (blue-blind)

#005872

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #3a34b7;
/* rgb */ color: rgb(58, 52, 183);
/* oklch */ color: oklch(42.6% 0.198 276.0);

Tailwind

colors: {
  custom: {
    50: '#816dce',
    500: '#3a34b7',
    950: '#000000',
  },
}

SCSS

$custom: #3a34b7;
$custom-light: #816dce;
$custom-dark: #000000;

JSON

{
  "hex": "#3a34b7",
  "rgb": {
    "r": 58,
    "g": 52,
    "b": 183
  },
  "hsl": {
    "h": 242.748,
    "s": 55.745,
    "l": 46.078
  },
  "oklch": {
    "l": 0.42619,
    "c": 0.19752,
    "h": 276
  },
  "luminance": 0.06774
}

Semantic roles & 50–950 ramp

primary

#3A34B7

secondary

#C4C780

accent

#DF49D8

background

#F8F6FC

surface

#F0ECF9

border

#CBC7D2

text

#0C0714

muted

#7D7A82

Preview Lab

Preview with #3A34B7

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

Preview Lab → · Contrast checker → · Palette generator →