#3A4BDC#3A4BDC

#3A4BDC is a mid, highly saturated blue. Relative luminance 0.111; OKLCH L 49.8% C 0.219 H 270.6°. Best body text is #FFFFFF at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#3A4BDC
RGB	rgb(58, 75, 220)
HSL	hsl(234, 70%, 55%)
HSV	hsv(234, 74%, 86%)
CMYK	cmyk(73.6%, 65.9%, 0%, 13.7%)
CIE-LAB	lab(39.74, 42.40, -75.62)
CIE-LCH	lch(39.74, 86.70, 299.28°)
OKLab	oklab(49.77% 0.0025 -0.2187)
OKLCH	oklch(49.77% 0.219 270.6)
XYZ	xyz(17.1749, 11.0972, 68.9331)
Luminance	0.1110 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.87

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A4BDC #DCCB3A

analogous

#3A9CDC #3A4BDC #7A3ADC

triadic

#3A4BDC #DC3A4B #4BDC3A

tetradic

#3A4BDC #DC3A9C #DCCB3A #3ADC7A

square

#3A4BDC #DC3A9C #DCCB3A #3ADC7A

split-complementary

#3A4BDC #DC7A3A #9CDC3A

monochromatic

#172384 #2131B8 #3A4BDC #6E7AE5 #A2AAEE

Accessibility & contrast

On white

6.52

#3A4BDC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#3A4BDC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A4BDC

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A4BDC	#FFFFFF	#000000	##FFFFFF
##3A4BDC	1.00	6.52	3.22	6.52
#FFFFFF	6.52	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065E1

Deuteranopia (green-blind)

#0056D9

Tritanopia (blue-blind)

#00728D

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #3a4bdc;
/* rgb */ color: rgb(58, 75, 220);
/* oklch */ color: oklch(49.8% 0.219 270.6);

Tailwind

colors: {
  custom: {
    50: '#877de8',
    500: '#3a4bdc',
    950: '#000000',
  },
}

SCSS

$custom: #3a4bdc;
$custom-light: #877de8;
$custom-dark: #000000;

JSON

{
  "hex": "#3a4bdc",
  "rgb": {
    "r": 58,
    "g": 75,
    "b": 220
  },
  "hsl": {
    "h": 233.704,
    "s": 69.828,
    "l": 54.51
  },
  "oklch": {
    "l": 0.49766,
    "c": 0.21874,
    "h": 270.6
  },
  "luminance": 0.11099
}

Semantic roles & 50–950 ramp

primary

#3A4BDC

secondary

#DBD497

accent

#DA3BED

background

#F9F7FE

surface

#F1EEFD

border

#CBC9D5

text

#0D0A16

muted

#7E7C84

Preview Lab

Preview with #3A4BDC

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

Preview Lab → · Contrast checker → · Palette generator →