#3A4DD0#3A4DD0

#3A4DD0 is a mid, highly saturated blue. Relative luminance 0.108; OKLCH L 49.0% C 0.201 H 270.6°. Best body text is #FFFFFF at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#3A4DD0
RGB	rgb(58, 77, 208)
HSL	hsl(232, 61%, 52%)
HSV	hsv(232, 72%, 82%)
CMYK	cmyk(72.1%, 63%, 0%, 18.4%)
CIE-LAB	lab(39.17, 36.99, -69.67)
CIE-LCH	lch(39.17, 78.88, 297.97°)
OKLab	oklab(49.03% 0.0019 -0.2013)
OKLCH	oklch(49.03% 0.201 270.6)
XYZ	xyz(15.7801, 10.7597, 60.9075)
Luminance	0.1076 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.13

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A4DD0 #D0BD3A

analogous

#3A98D0 #3A4DD0 #723AD0

triadic

#3A4DD0 #D03A4D #4DD03A

tetradic

#3A4DD0 #D03A98 #D0BD3A #3AD072

square

#3A4DD0 #D03A98 #D0BD3A #3AD072

split-complementary

#3A4DD0 #D0723A #98D03A

monochromatic

#1C2774 #2737A5 #3A4DD0 #6B7ADC #9DA6E8

Accessibility & contrast

On white

6.66

#3A4DD0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#3A4DD0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A4DD0

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A4DD0	#FFFFFF	#000000	##FFFFFF
##3A4DD0	1.00	6.66	3.15	6.66
#FFFFFF	6.66	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063D4

Deuteranopia (green-blind)

#0055CD

Tritanopia (blue-blind)

#006F87

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #3a4dd0;
/* rgb */ color: rgb(58, 77, 208);
/* oklch */ color: oklch(49.0% 0.201 270.6);

Tailwind

colors: {
  custom: {
    50: '#857edf',
    500: '#3a4dd0',
    950: '#000000',
  },
}

SCSS

$custom: #3a4dd0;
$custom-light: #857edf;
$custom-dark: #000000;

JSON

{
  "hex": "#3a4dd0",
  "rgb": {
    "r": 58,
    "g": 77,
    "b": 208
  },
  "hsl": {
    "h": 232.4,
    "s": 61.475,
    "l": 52.157
  },
  "oklch": {
    "l": 0.4903,
    "c": 0.20129,
    "h": 270.6
  },
  "luminance": 0.10761
}

Semantic roles & 50–950 ramp

primary

#3A4DD0

secondary

#D4CB92

accent

#D043E5

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0D0A15

muted

#7D7C83

Preview Lab

Preview with #3A4DD0

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

Preview Lab → · Contrast checker → · Palette generator →