#3A4DD2#3A4DD2

#3A4DD2 is a mid, highly saturated blue. Relative luminance 0.109; OKLCH L 49.2% C 0.204 H 270.5°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#3A4DD2
RGB	rgb(58, 77, 210)
HSL	hsl(233, 63%, 53%)
HSV	hsv(233, 72%, 82%)
CMYK	cmyk(72.4%, 63.3%, 0%, 17.6%)
CIE-LAB	lab(39.34, 37.69, -70.54)
CIE-LCH	lch(39.34, 79.98, 298.12°)
OKLab	oklab(49.21% 0.0019 -0.2038)
OKLCH	oklch(49.21% 0.204 270.5)
XYZ	xyz(16.0277, 10.8588, 62.2115)
Luminance	0.1086 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A4DD2 #D2BF3A

analogous

#3A99D2 #3A4DD2 #733AD2

triadic

#3A4DD2 #D23A4D #4DD23A

tetradic

#3A4DD2 #D23A99 #D2BF3A #3AD273

square

#3A4DD2 #D23A99 #D2BF3A #3AD273

split-complementary

#3A4DD2 #D2733A #99D23A

monochromatic

#1B2777 #2637A8 #3A4DD2 #6C7ADD #9EA7E9

Accessibility & contrast

On white

6.62

#3A4DD2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#3A4DD2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A4DD2

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A4DD2	#FFFFFF	#000000	##FFFFFF
##3A4DD2	1.00	6.62	3.17	6.62
#FFFFFF	6.62	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064D6

Deuteranopia (green-blind)

#0056CF

Tritanopia (blue-blind)

#007088

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #3a4dd2;
/* rgb */ color: rgb(58, 77, 210);
/* oklch */ color: oklch(49.2% 0.204 270.5);

Tailwind

colors: {
  custom: {
    50: '#857fe1',
    500: '#3a4dd2',
    950: '#000000',
  },
}

SCSS

$custom: #3a4dd2;
$custom-light: #857fe1;
$custom-dark: #000000;

JSON

{
  "hex": "#3a4dd2",
  "rgb": {
    "r": 58,
    "g": 77,
    "b": 210
  },
  "hsl": {
    "h": 232.5,
    "s": 62.81,
    "l": 52.549
  },
  "oklch": {
    "l": 0.49206,
    "c": 0.20386,
    "h": 270.5
  },
  "luminance": 0.1086
}

Semantic roles & 50–950 ramp

primary

#3A4DD2

secondary

#D5CD93

accent

#D142E6

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #3A4DD2

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

Preview Lab → · Contrast checker → · Palette generator →