#3A41BF#3A41BF

#3A41BF is a mid, vivid blue. Relative luminance 0.084; OKLCH L 45.4% C 0.193 H 273.3°. Best body text is #FFFFFF at 7.81:1 contrast (WCAG AA passes).

Color values

HEX	#3A41BF
RGB	rgb(58, 65, 191)
HSL	hsl(237, 53%, 49%)
HSV	hsv(237, 70%, 75%)
CMYK	cmyk(69.6%, 66%, 0%, 25.1%)
CIE-LAB	lab(34.88, 38.53, -66.80)
CIE-LCH	lch(34.88, 77.11, 299.97°)
OKLab	oklab(45.44% 0.0111 -0.1929)
OKLCH	oklch(45.44% 0.193 273.3)
XYZ	xyz(13.0360, 8.4405, 50.2223)
Luminance	0.0844 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A41BF #BFB83A

analogous

#3A84BF #3A41BF #763ABF

triadic

#3A41BF #BF3A41 #41BF3A

tetradic

#3A41BF #BF3A84 #BFB83A #3ABF76

square

#3A41BF #BF3A84 #BFB83A #3ABF76

split-complementary

#3A41BF #BF763A #84BF3A

monochromatic

#1D2161 #2C3190 #3A41BF #666BD0 #9599DF

Accessibility & contrast

On white

7.81

#3A41BF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#3A41BF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A41BF

7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A41BF	#FFFFFF	#000000	##FFFFFF
##3A41BF	1.00	7.81	2.69	7.81
#FFFFFF	7.81	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058C3

Deuteranopia (green-blind)

#004CBD

Tritanopia (blue-blind)

#00627A

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #3a41bf;
/* rgb */ color: rgb(58, 65, 191);
/* oklch */ color: oklch(45.4% 0.193 273.3);

Tailwind

colors: {
  custom: {
    50: '#8276d3',
    500: '#3a41bf',
    950: '#000000',
  },
}

SCSS

$custom: #3a41bf;
$custom-light: #8276d3;
$custom-dark: #000000;

JSON

{
  "hex": "#3a41bf",
  "rgb": {
    "r": 58,
    "g": 65,
    "b": 191
  },
  "hsl": {
    "h": 236.842,
    "s": 53.414,
    "l": 48.824
  },
  "oklch": {
    "l": 0.4544,
    "c": 0.19327,
    "h": 273.3
  },
  "luminance": 0.08442
}

Semantic roles & 50–950 ramp

primary

#3A41BF

secondary

#CAC78B

accent

#D54BDD

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #3A41BF

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

Preview Lab → · Contrast checker → · Palette generator →