#3A34CB#3A34CB

#3A34CB is a dark, highly saturated blue. Relative luminance 0.077; OKLCH L 44.6% C 0.222 H 274.4°. Best body text is #FFFFFF at 8.29:1 contrast (WCAG AA passes).

Color values

HEX	#3A34CB
RGB	rgb(58, 52, 203)
HSL	hsl(242, 59%, 50%)
HSV	hsv(242, 74%, 80%)
CMYK	cmyk(71.4%, 74.4%, 0%, 20.4%)
CIE-LAB	lab(33.28, 50.07, -76.46)
CIE-LCH	lch(33.28, 91.39, 303.22°)
OKLab	oklab(44.63% 0.017 -0.2211)
OKLCH	oklch(44.63% 0.222 274.4)
XYZ	xyz(13.7488, 7.6660, 57.2434)
Luminance	0.0767 (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

#3A34CB #C5CB34

analogous

#347ACB #3A34CB #8534CB

triadic

#3A34CB #CB3A34 #34CB3A

tetradic

#3A34CB #CB347A #C5CB34 #34CB85

square

#3A34CB #CB347A #C5CB34 #34CB85

split-complementary

#3A34CB #CB8534 #7ACB34

monochromatic

#1E1B6A #2C289A #3A34CB #6965D7 #9995E4

Accessibility & contrast

On white

8.29

#3A34CB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#3A34CB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A34CB

8.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A34CB	#FFFFFF	#000000	##FFFFFF
##3A34CB	1.00	8.29	2.53	8.29
#FFFFFF	8.29	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055CF

Deuteranopia (green-blind)

#0047C8

Tritanopia (blue-blind)

#00607D

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #3a34cb;
/* rgb */ color: rgb(58, 52, 203);
/* oklch */ color: oklch(44.6% 0.222 274.4);

Tailwind

colors: {
  custom: {
    50: '#866edc',
    500: '#3a34cb',
    950: '#000000',
  },
}

SCSS

$custom: #3a34cb;
$custom-light: #866edc;
$custom-dark: #000000;

JSON

{
  "hex": "#3a34cb",
  "rgb": {
    "r": 58,
    "g": 52,
    "b": 203
  },
  "hsl": {
    "h": 242.384,
    "s": 59.216,
    "l": 50
  },
  "oklch": {
    "l": 0.44631,
    "c": 0.22178,
    "h": 274.4
  },
  "luminance": 0.07667
}

Semantic roles & 50–950 ramp

primary

#3A34CB

secondary

#CDCF8C

accent

#E245DC

background

#F9F6FD

surface

#F1ECFB

border

#CBC7D4

text

#0D0715

muted

#7E7A83

Preview Lab

Preview with #3A34CB

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

Preview Lab → · Contrast checker → · Palette generator →