#3A34BA#3A34BA

#3A34BA is a dark, highly saturated blue. Relative luminance 0.069; OKLCH L 42.9% C 0.201 H 275.7°. Best body text is #FFFFFF at 8.82:1 contrast (WCAG AA passes).

Color values

HEX	#3A34BA
RGB	rgb(58, 52, 186)
HSL	hsl(243, 56%, 47%)
HSV	hsv(243, 72%, 73%)
CMYK	cmyk(68.8%, 72%, 0%, 27.1%)
CIE-LAB	lab(31.58, 44.59, -69.28)
CIE-LCH	lch(31.58, 82.39, 302.76°)
OKLab	oklab(42.92% 0.0201 -0.2002)
OKLCH	oklch(42.92% 0.201 275.7)
XYZ	xyz(11.8329, 6.8996, 47.1530)
Luminance	0.0690 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Sapphire (survey)

#2138AB

ΔE00 3.96

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A34BA #B4BA34

analogous

#3471BA #3A34BA #7D34BA

triadic

#3A34BA #BA3A34 #34BA3A

tetradic

#3A34BA #BA3471 #B4BA34 #34BA7D

square

#3A34BA #BA3471 #B4BA34 #34BA7D

split-complementary

#3A34BA #BA7D34 #71BA34

monochromatic

#1C195A #2B278A #3A34BA #605AD1 #8E8ADE

Accessibility & contrast

On white

8.82

#3A34BA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#3A34BA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A34BA

8.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A34BA	#FFFFFF	#000000	##FFFFFF
##3A34BA	1.00	8.82	2.38	8.82
#FFFFFF	8.82	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050BE

Deuteranopia (green-blind)

#0044B8

Tritanopia (blue-blind)

#005A74

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #3a34ba;
/* rgb */ color: rgb(58, 52, 186);
/* oklch */ color: oklch(42.9% 0.201 275.7);

Tailwind

colors: {
  custom: {
    50: '#826dd0',
    500: '#3a34ba',
    950: '#000000',
  },
}

SCSS

$custom: #3a34ba;
$custom-light: #826dd0;
$custom-dark: #000000;

JSON

{
  "hex": "#3a34ba",
  "rgb": {
    "r": 58,
    "g": 52,
    "b": 186
  },
  "hsl": {
    "h": 242.687,
    "s": 56.303,
    "l": 46.667
  },
  "oklch": {
    "l": 0.42915,
    "c": 0.20124,
    "h": 275.7
  },
  "luminance": 0.06901
}

Semantic roles & 50–950 ramp

primary

#3A34BA

secondary

#C5C881

accent

#E048D9

background

#F8F6FC

surface

#F0ECF9

border

#CBC7D2

text

#0C0714

muted

#7D7A82

Preview Lab

Preview with #3A34BA

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

Preview Lab → · Contrast checker → · Palette generator →