#3A5DD0#3A5DD0

#3A5DD0 is a mid, vivid blue. Relative luminance 0.133; OKLCH L 52.0% C 0.182 H 267.0°. Best body text is #FFFFFF at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#3A5DD0
RGB	rgb(58, 93, 208)
HSL	hsl(226, 61%, 52%)
HSV	hsv(226, 72%, 82%)
CMYK	cmyk(72.1%, 55.3%, 0%, 18.4%)
CIE-LAB	lab(43.18, 26.84, -63.13)
CIE-LCH	lch(43.18, 68.60, 293.03°)
OKLab	oklab(52.01% -0.0095 -0.1819)
OKLCH	oklch(52.01% 0.182 267)
XYZ	xyz(17.0405, 13.2805, 61.3276)
Luminance	0.1328 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A5DD0 #D0AD3A

analogous

#3AA8D0 #3A5DD0 #623AD0

triadic

#3A5DD0 #D03A5D #5DD03A

tetradic

#3A5DD0 #D03AA8 #D0AD3A #3AD062

square

#3A5DD0 #D03AA8 #D0AD3A #3AD062

split-complementary

#3A5DD0 #D0623A #A8D03A

monochromatic

#1C3074 #2745A5 #3A5DD0 #6B86DC #9DAEE8

Accessibility & contrast

On white

5.74

#3A5DD0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#3A5DD0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A5DD0

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A5DD0	#FFFFFF	#000000	##FFFFFF
##3A5DD0	1.00	5.74	3.66	5.74
#FFFFFF	5.74	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DD4

Deuteranopia (green-blind)

#005FCE

Tritanopia (blue-blind)

#00798D

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #3a5dd0;
/* rgb */ color: rgb(58, 93, 208);
/* oklch */ color: oklch(52.0% 0.182 267.0);

Tailwind

colors: {
  custom: {
    50: '#848adf',
    500: '#3a5dd0',
    950: '#000000',
  },
}

SCSS

$custom: #3a5dd0;
$custom-light: #848adf;
$custom-dark: #000000;

JSON

{
  "hex": "#3a5dd0",
  "rgb": {
    "r": 58,
    "g": 93,
    "b": 208
  },
  "hsl": {
    "h": 226,
    "s": 61.475,
    "l": 52.157
  },
  "oklch": {
    "l": 0.52014,
    "c": 0.18215,
    "h": 267
  },
  "luminance": 0.13282
}

Semantic roles & 50–950 ramp

primary

#3A5DD0

secondary

#D4C492

accent

#BF43E5

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #3A5DD0

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

Preview Lab → · Contrast checker → · Palette generator →