#3A34BC#3A34BC

#3A34BC is a dark, highly saturated blue. Relative luminance 0.070; OKLCH L 43.1% C 0.204 H 275.6°. Best body text is #FFFFFF at 8.76:1 contrast (WCAG AA passes).

Color values

HEX	#3A34BC
RGB	rgb(58, 52, 188)
HSL	hsl(243, 57%, 47%)
HSV	hsv(243, 72%, 74%)
CMYK	cmyk(69.1%, 72.3%, 0%, 26.3%)
CIE-LAB	lab(31.77, 45.24, -70.14)
CIE-LCH	lch(31.77, 83.47, 302.82°)
OKLab	oklab(43.11% 0.0198 -0.2027)
OKLCH	oklch(43.11% 0.204 275.6)
XYZ	xyz(12.0470, 6.9853, 48.2806)
Luminance	0.0699 (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

#3A34BC #B6BC34

analogous

#3472BC #3A34BC #7E34BC

triadic

#3A34BC #BC3A34 #34BC3A

tetradic

#3A34BC #BC3472 #B6BC34 #34BC7E

square

#3A34BC #BC3472 #B6BC34 #34BC7E

split-complementary

#3A34BC #BC7E34 #72BC34

monochromatic

#1C195C #2B278C #3A34BC #615BD2 #8F8BDF

Accessibility & contrast

On white

8.76

#3A34BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#3A34BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A34BC

8.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A34BC	#FFFFFF	#000000	##FFFFFF
##3A34BC	1.00	8.76	2.40	8.76
#FFFFFF	8.76	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051C0

Deuteranopia (green-blind)

#0045BA

Tritanopia (blue-blind)

#005A75

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #3a34bc;
/* rgb */ color: rgb(58, 52, 188);
/* oklch */ color: oklch(43.1% 0.204 275.6);

Tailwind

colors: {
  custom: {
    50: '#826dd1',
    500: '#3a34bc',
    950: '#000000',
  },
}

SCSS

$custom: #3a34bc;
$custom-light: #826dd1;
$custom-dark: #000000;

JSON

{
  "hex": "#3a34bc",
  "rgb": {
    "r": 58,
    "g": 52,
    "b": 188
  },
  "hsl": {
    "h": 242.647,
    "s": 56.667,
    "l": 47.059
  },
  "oklch": {
    "l": 0.43114,
    "c": 0.20369,
    "h": 275.6
  },
  "luminance": 0.06986
}

Semantic roles & 50–950 ramp

primary

#3A34BC

secondary

#C6C983

accent

#E048D9

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #3A34BC

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

Preview Lab → · Contrast checker → · Palette generator →