#4131C7#4131C7

#4131C7 is a dark, highly saturated blue. Relative luminance 0.074; OKLCH L 44.3% C 0.218 H 277.4°. Best body text is #FFFFFF at 8.44:1 contrast (WCAG AA passes).

Color values

HEX	#4131C7
RGB	rgb(65, 49, 199)
HSL	hsl(246, 60%, 49%)
HSV	hsv(246, 75%, 78%)
CMYK	cmyk(67.3%, 75.4%, 0%, 22%)
CIE-LAB	lab(32.79, 51.09, -74.90)
CIE-LCH	lch(32.79, 90.67, 304.30°)
OKLab	oklab(44.3% 0.0283 -0.2164)
OKLCH	oklch(44.3% 0.218 277.4)
XYZ	xyz(13.5837, 7.4428, 54.7425)
Luminance	0.0744 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 3.16

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4131C7 #B7C731

analogous

#316CC7 #4131C7 #8C31C7

triadic

#4131C7 #C74131 #31C741

tetradic

#4131C7 #C7316C #B7C731 #31C78C

square

#4131C7 #C7316C #B7C731 #31C78C

split-complementary

#4131C7 #C78C31 #6CC731

monochromatic

#211965 #312596 #4131C7 #6B5ED7 #988FE3

Accessibility & contrast

On white

8.44

#4131C7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#4131C7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4131C7

8.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4131C7	#FFFFFF	#000000	##FFFFFF
##4131C7	1.00	8.44	2.49	8.44
#FFFFFF	8.44	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053CB

Deuteranopia (green-blind)

#0047C4

Tritanopia (blue-blind)

#005D7A

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #4131c7;
/* rgb */ color: rgb(65, 49, 199);
/* oklch */ color: oklch(44.3% 0.218 277.4);

Tailwind

colors: {
  custom: {
    50: '#886cd9',
    500: '#4131c7',
    950: '#000000',
  },
}

SCSS

$custom: #4131c7;
$custom-light: #886cd9;
$custom-dark: #000000;

JSON

{
  "hex": "#4131c7",
  "rgb": {
    "r": 65,
    "g": 49,
    "b": 199
  },
  "hsl": {
    "h": 246.4,
    "s": 60.484,
    "l": 48.627
  },
  "oklch": {
    "l": 0.44295,
    "c": 0.21825,
    "h": 277.4
  },
  "luminance": 0.07444
}

Semantic roles & 50–950 ramp

primary

#4131C7

secondary

#C6CE86

accent

#E444D3

background

#F9F6FD

surface

#F1ECFB

border

#CBC7D4

text

#0D0715

muted

#7E7A83

Preview Lab

Preview with #4131C7

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

Preview Lab → · Contrast checker → · Palette generator →