#4131C0#4131C0

#4131C0 is a dark, highly saturated blue. Relative luminance 0.071; OKLCH L 43.6% C 0.210 H 278.2°. Best body text is #FFFFFF at 8.66:1 contrast (WCAG AA passes).

Color values

HEX	#4131C0
RGB	rgb(65, 49, 192)
HSL	hsl(247, 59%, 47%)
HSV	hsv(247, 74%, 75%)
CMYK	cmyk(66.1%, 74.5%, 0%, 24.7%)
CIE-LAB	lab(32.09, 48.93, -71.96)
CIE-LCH	lch(32.09, 87.02, 304.22°)
OKLab	oklab(43.59% 0.0298 -0.2078)
OKLCH	oklch(43.59% 0.21 278.2)
XYZ	xyz(12.7896, 7.1251, 50.5602)
Luminance	0.0713 (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

#4131C0 #B0C031

analogous

#3169C0 #4131C0 #8831C0

triadic

#4131C0 #C04131 #31C041

tetradic

#4131C0 #C03169 #B0C031 #31C088

square

#4131C0 #C03169 #B0C031 #31C088

split-complementary

#4131C0 #C08831 #69C031

monochromatic

#20185E #30258F #4131C0 #6759D5 #948AE1

Accessibility & contrast

On white

8.66

#4131C0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#4131C0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4131C0

8.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4131C0	#FFFFFF	#000000	##FFFFFF
##4131C0	1.00	8.66	2.43	8.66
#FFFFFF	8.66	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051C4

Deuteranopia (green-blind)

#0046BD

Tritanopia (blue-blind)

#005A76

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #4131c0;
/* rgb */ color: rgb(65, 49, 192);
/* oklch */ color: oklch(43.6% 0.210 278.2);

Tailwind

colors: {
  custom: {
    50: '#866cd4',
    500: '#4131c0',
    950: '#000000',
  },
}

SCSS

$custom: #4131c0;
$custom-light: #866cd4;
$custom-dark: #000000;

JSON

{
  "hex": "#4131c0",
  "rgb": {
    "r": 65,
    "g": 49,
    "b": 192
  },
  "hsl": {
    "h": 246.713,
    "s": 59.336,
    "l": 47.255
  },
  "oklch": {
    "l": 0.43588,
    "c": 0.20996,
    "h": 278.2
  },
  "luminance": 0.07126
}

Semantic roles & 50–950 ramp

primary

#4131C0

secondary

#C3CB82

accent

#E345D1

background

#F9F6FD

surface

#F1EBFA

border

#CBC6D3

text

#0D0714

muted

#7E7A83

Preview Lab

Preview with #4131C0

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

Preview Lab → · Contrast checker → · Palette generator →