#3A61DA#3A61DA

#3A61DA is a mid, vivid blue. Relative luminance 0.145; OKLCH L 53.6% C 0.191 H 266.4°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#3A61DA
RGB	rgb(58, 97, 218)
HSL	hsl(225, 68%, 54%)
HSV	hsv(225, 73%, 85%)
CMYK	cmyk(73.4%, 55.5%, 0%, 14.5%)
CIE-LAB	lab(44.95, 27.92, -65.97)
CIE-LCH	lch(44.95, 71.64, 292.94°)
OKLab	oklab(53.58% -0.012 -0.1902)
OKLCH	oklch(53.58% 0.191 266.4)
XYZ	xyz(18.6701, 14.5089, 68.1326)
Luminance	0.1451 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A61DA #DAB33A

analogous

#3AB1DA #3A61DA #633ADA

triadic

#3A61DA #DA3A61 #61DA3A

tetradic

#3A61DA #DA3AB1 #DAB33A #3ADA63

square

#3A61DA #DA3AB1 #DAB33A #3ADA63

split-complementary

#3A61DA #DA633A #B1DA3A

monochromatic

#183281 #2246B5 #3A61DA #6E8AE4 #A1B4ED

Accessibility & contrast

On white

5.38

#3A61DA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#3A61DA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A61DA

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A61DA	#FFFFFF	#000000	##FFFFFF
##3A61DA	1.00	5.38	3.90	5.38
#FFFFFF	5.38	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0072DE

Deuteranopia (green-blind)

#0063D8

Tritanopia (blue-blind)

#007F94

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #3a61da;
/* rgb */ color: rgb(58, 97, 218);
/* oklch */ color: oklch(53.6% 0.191 266.4);

Tailwind

colors: {
  custom: {
    50: '#858de6',
    500: '#3a61da',
    950: '#000000',
  },
}

SCSS

$custom: #3a61da;
$custom-light: #858de6;
$custom-dark: #000000;

JSON

{
  "hex": "#3a61da",
  "rgb": {
    "r": 58,
    "g": 97,
    "b": 218
  },
  "hsl": {
    "h": 225.375,
    "s": 68.376,
    "l": 54.118
  },
  "oklch": {
    "l": 0.53577,
    "c": 0.19058,
    "h": 266.4
  },
  "luminance": 0.14511
}

Semantic roles & 50–950 ramp

primary

#3A61DA

secondary

#DAC996

accent

#C13DEB

background

#F9F8FE

surface

#F1F0FC

border

#CBCBD5

text

#0D0C16

muted

#7E7D84

Preview Lab

Preview with #3A61DA

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

Preview Lab → · Contrast checker → · Palette generator →