#3A61CA#3A61CA

#3A61CA is a mid, vivid blue. Relative luminance 0.137; OKLCH L 52.4% C 0.169 H 265.5°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#3A61CA
RGB	rgb(58, 97, 202)
HSL	hsl(224, 58%, 51%)
HSV	hsv(224, 71%, 79%)
CMYK	cmyk(71.3%, 52%, 0%, 20.8%)
CIE-LAB	lab(43.82, 22.09, -58.65)
CIE-LCH	lch(43.82, 62.67, 290.63°)
OKLab	oklab(52.36% -0.0132 -0.1687)
OKLCH	oklch(52.36% 0.169 265.5)
XYZ	xyz(16.6765, 13.7115, 57.6334)
Luminance	0.1371 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A61CA #CAA33A

analogous

#3AA9CA #3A61CA #5B3ACA

triadic

#3A61CA #CA3A61 #61CA3A

tetradic

#3A61CA #CA3AA9 #CAA33A #3ACA5B

square

#3A61CA #CA3AA9 #CAA33A #3ACA5B

split-complementary

#3A61CA #CA5B3A #A9CA3A

monochromatic

#1D336C #2A499D #3A61CA #6A88D7 #9AAEE4

Accessibility & contrast

On white

5.61

#3A61CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#3A61CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A61CA

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A61CA	#FFFFFF	#000000	##FFFFFF
##3A61CA	1.00	5.61	3.74	5.61
#FFFFFF	5.61	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B6ECE

Deuteranopia (green-blind)

#0061C8

Tritanopia (blue-blind)

#007A8C

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #3a61ca;
/* rgb */ color: rgb(58, 97, 202);
/* oklch */ color: oklch(52.4% 0.169 265.5);

Tailwind

colors: {
  custom: {
    50: '#828ddb',
    500: '#3a61ca',
    950: '#000000',
  },
}

SCSS

$custom: #3a61ca;
$custom-light: #828ddb;
$custom-dark: #000000;

JSON

{
  "hex": "#3a61ca",
  "rgb": {
    "r": 58,
    "g": 97,
    "b": 202
  },
  "hsl": {
    "h": 223.75,
    "s": 57.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.52358,
    "c": 0.16919,
    "h": 265.5
  },
  "luminance": 0.13713
}

Semantic roles & 50–950 ramp

primary

#3A61CA

secondary

#D0BF90

accent

#B747E1

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3A61CA

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

Preview Lab → · Contrast checker → · Palette generator →