#3A61CF#3A61CF

#3A61CF is a mid, vivid blue. Relative luminance 0.140; OKLCH L 52.7% C 0.176 H 265.8°. Best body text is #FFFFFF at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#3A61CF
RGB	rgb(58, 97, 207)
HSL	hsl(224, 61%, 52%)
HSV	hsv(224, 72%, 81%)
CMYK	cmyk(72%, 53.1%, 0%, 18.8%)
CIE-LAB	lab(44.16, 23.91, -60.96)
CIE-LCH	lch(44.16, 65.49, 291.42°)
OKLab	oklab(52.73% -0.0128 -0.1755)
OKLCH	oklch(52.73% 0.176 265.8)
XYZ	xyz(17.2782, 13.9521, 60.8018)
Luminance	0.1395 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A61CF #CFA83A

analogous

#3AACCF #3A61CF #5E3ACF

triadic

#3A61CF #CF3A61 #61CF3A

tetradic

#3A61CF #CF3AAC #CFA83A #3ACF5E

square

#3A61CF #CF3AAC #CFA83A #3ACF5E

split-complementary

#3A61CF #CF5E3A #ACCF3A

monochromatic

#1C3373 #2848A4 #3A61CF #6B88DB #9CB0E7

Accessibility & contrast

On white

5.54

#3A61CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#3A61CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A61CF

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A61CF	#FFFFFF	#000000	##FFFFFF
##3A61CF	1.00	5.54	3.79	5.54
#FFFFFF	5.54	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E70D3

Deuteranopia (green-blind)

#0062CD

Tritanopia (blue-blind)

#007C8E

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #3a61cf;
/* rgb */ color: rgb(58, 97, 207);
/* oklch */ color: oklch(52.7% 0.176 265.8);

Tailwind

colors: {
  custom: {
    50: '#838dde',
    500: '#3a61cf',
    950: '#000000',
  },
}

SCSS

$custom: #3a61cf;
$custom-light: #838dde;
$custom-dark: #000000;

JSON

{
  "hex": "#3a61cf",
  "rgb": {
    "r": 58,
    "g": 97,
    "b": 207
  },
  "hsl": {
    "h": 224.295,
    "s": 60.816,
    "l": 51.961
  },
  "oklch": {
    "l": 0.52731,
    "c": 0.17593,
    "h": 265.8
  },
  "luminance": 0.13954
}

Semantic roles & 50–950 ramp

primary

#3A61CF

secondary

#D3C292

accent

#BA44E4

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3A61CF

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

Preview Lab → · Contrast checker → · Palette generator →