#3A34B3#3A34B3

#3A34B3 is a dark, vivid blue. Relative luminance 0.066; OKLCH L 42.2% C 0.193 H 276.3°. Best body text is #FFFFFF at 9.04:1 contrast (WCAG AA passes).

Color values

HEX	#3A34B3
RGB	rgb(58, 52, 179)
HSL	hsl(243, 55%, 45%)
HSV	hsv(243, 71%, 70%)
CMYK	cmyk(67.6%, 70.9%, 0%, 29.8%)
CIE-LAB	lab(30.90, 42.29, -66.25)
CIE-LCH	lch(30.90, 78.60, 302.56°)
OKLab	oklab(42.23% 0.0213 -0.1913)
OKLCH	oklch(42.23% 0.193 276.3)
XYZ	xyz(11.1069, 6.6092, 43.3295)
Luminance	0.0661 (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

#3A34B3 #ADB334

analogous

#346DB3 #3A34B3 #7A34B3

triadic

#3A34B3 #B33A34 #34B33A

tetradic

#3A34B3 #B3346D #ADB334 #34B37A

square

#3A34B3 #B3346D #ADB334 #34B37A

split-complementary

#3A34B3 #B37A34 #6DB334

monochromatic

#1B1854 #2B2684 #3A34B3 #5C56CE #8A86DC

Accessibility & contrast

On white

9.04

#3A34B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#3A34B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A34B3

9.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A34B3	#FFFFFF	#000000	##FFFFFF
##3A34B3	1.00	9.04	2.32	9.04
#FFFFFF	9.04	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EB7

Deuteranopia (green-blind)

#0043B1

Tritanopia (blue-blind)

#005770

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #3a34b3;
/* rgb */ color: rgb(58, 52, 179);
/* oklch */ color: oklch(42.2% 0.193 276.3);

Tailwind

colors: {
  custom: {
    50: '#806dcb',
    500: '#3a34b3',
    950: '#000000',
  },
}

SCSS

$custom: #3a34b3;
$custom-light: #806dcb;
$custom-dark: #000000;

JSON

{
  "hex": "#3a34b3",
  "rgb": {
    "r": 58,
    "g": 52,
    "b": 179
  },
  "hsl": {
    "h": 242.835,
    "s": 54.978,
    "l": 45.294
  },
  "oklch": {
    "l": 0.42227,
    "c": 0.19253,
    "h": 276.3
  },
  "luminance": 0.0661
}

Semantic roles & 50–950 ramp

primary

#3A34B3

secondary

#C2C57D

accent

#DE49D7

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0713

muted

#7D7A82

Preview Lab

Preview with #3A34B3

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

Preview Lab → · Contrast checker → · Palette generator →