#3A65CA#3A65CA

#3A65CA is a mid, vivid blue. Relative luminance 0.145; OKLCH L 53.2% C 0.164 H 264.2°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#3A65CA
RGB	rgb(58, 101, 202)
HSL	hsl(222, 58%, 51%)
HSV	hsv(222, 71%, 79%)
CMYK	cmyk(71.3%, 50%, 0%, 20.8%)
CIE-LAB	lab(44.90, 19.52, -56.90)
CIE-LCH	lch(44.90, 60.16, 288.94°)
OKLab	oklab(53.18% -0.0166 -0.1635)
OKLCH	oklch(53.18% 0.164 264.2)
XYZ	xyz(17.0555, 14.4694, 57.7597)
Luminance	0.1447 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A65CA #CA9F3A

analogous

#3AADCA #3A65CA #573ACA

triadic

#3A65CA #CA3A65 #65CA3A

tetradic

#3A65CA #CA3AAD #CA9F3A #3ACA57

square

#3A65CA #CA3AAD #CA9F3A #3ACA57

split-complementary

#3A65CA #CA573A #ADCA3A

monochromatic

#1D356C #2A4C9D #3A65CA #6A8BD7 #9AB0E4

Accessibility & contrast

On white

5.39

#3A65CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#3A65CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A65CA

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A65CA	#FFFFFF	#000000	##FFFFFF
##3A65CA	1.00	5.39	3.89	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2971CE

Deuteranopia (green-blind)

#0064C8

Tritanopia (blue-blind)

#007D8E

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #3a65ca;
/* rgb */ color: rgb(58, 101, 202);
/* oklch */ color: oklch(53.2% 0.164 264.2);

Tailwind

colors: {
  custom: {
    50: '#8290db',
    500: '#3a65ca',
    950: '#000000',
  },
}

SCSS

$custom: #3a65ca;
$custom-light: #8290db;
$custom-dark: #000000;

JSON

{
  "hex": "#3a65ca",
  "rgb": {
    "r": 58,
    "g": 101,
    "b": 202
  },
  "hsl": {
    "h": 222.083,
    "s": 57.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.5318,
    "c": 0.1643,
    "h": 264.2
  },
  "luminance": 0.14471
}

Semantic roles & 50–950 ramp

primary

#3A65CA

secondary

#D0BD90

accent

#B347E1

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3A65CA

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

Preview Lab → · Contrast checker → · Palette generator →