#3A34BF#3A34BF

#3A34BF is a dark, highly saturated blue. Relative luminance 0.071; OKLCH L 43.4% C 0.207 H 275.3°. Best body text is #FFFFFF at 8.67:1 contrast (WCAG AA passes).

Color values

HEX	#3A34BF
RGB	rgb(58, 52, 191)
HSL	hsl(243, 57%, 48%)
HSV	hsv(243, 73%, 75%)
CMYK	cmyk(69.6%, 72.8%, 0%, 25.1%)
CIE-LAB	lab(32.07, 46.21, -71.42)
CIE-LCH	lch(32.07, 85.07, 302.90°)
OKLab	oklab(43.41% 0.0192 -0.2065)
OKLCH	oklch(43.41% 0.207 275.3)
XYZ	xyz(12.3738, 7.1160, 50.0015)
Luminance	0.0712 (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

#3A34BF #B9BF34

analogous

#3473BF #3A34BF #8034BF

triadic

#3A34BF #BF3A34 #34BF3A

tetradic

#3A34BF #BF3473 #B9BF34 #34BF80

square

#3A34BF #BF3473 #B9BF34 #34BF80

split-complementary

#3A34BF #BF8034 #73BF34

monochromatic

#1D1A5F #2B278F #3A34BF #625DD3 #918DE0

Accessibility & contrast

On white

8.67

#3A34BF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#3A34BF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A34BF

8.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A34BF	#FFFFFF	#000000	##FFFFFF
##3A34BF	1.00	8.67	2.42	8.67
#FFFFFF	8.67	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052C3

Deuteranopia (green-blind)

#0045BC

Tritanopia (blue-blind)

#005B76

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #3a34bf;
/* rgb */ color: rgb(58, 52, 191);
/* oklch */ color: oklch(43.4% 0.207 275.3);

Tailwind

colors: {
  custom: {
    50: '#836dd4',
    500: '#3a34bf',
    950: '#000000',
  },
}

SCSS

$custom: #3a34bf;
$custom-light: #836dd4;
$custom-dark: #000000;

JSON

{
  "hex": "#3a34bf",
  "rgb": {
    "r": 58,
    "g": 52,
    "b": 191
  },
  "hsl": {
    "h": 242.59,
    "s": 57.202,
    "l": 47.647
  },
  "oklch": {
    "l": 0.43414,
    "c": 0.20736,
    "h": 275.3
  },
  "luminance": 0.07117
}

Semantic roles & 50–950 ramp

primary

#3A34BF

secondary

#C7CA84

accent

#E047DA

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #3A34BF

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

Preview Lab → · Contrast checker → · Palette generator →