#7181FB#7181FB

#7181FB is a light, vivid blue. Relative luminance 0.262; OKLCH L 65.0% C 0.180 H 274.6°. Best body text is #000000 at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#7181FB
RGB	rgb(113, 129, 251)
HSL	hsl(233, 95%, 71%)
HSV	hsv(233, 55%, 98%)
CMYK	cmyk(55%, 48.6%, 0%, 1.6%)
CIE-LAB	lab(58.20, 28.24, -62.91)
CIE-LCH	lch(58.20, 68.96, 294.18°)
OKLab	oklab(65.05% 0.0146 -0.1796)
OKLCH	oklch(65.05% 0.18 274.6)
XYZ	xyz(32.0673, 26.1740, 94.6104)
Luminance	0.2618 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7181FB #FBEB71

analogous

#71C6FB #7181FB #A671FB

triadic

#7181FB #FB7181 #81FB71

tetradic

#7181FB #FB71C6 #FBEB71 #71FBA6

square

#7181FB #FB71C6 #FBEB71 #71FBA6

split-complementary

#7181FB #FBA671 #C6FB71

monochromatic

#0721EB #354CF9 #7181FB #ADB6FD #E1E5FE

Accessibility & contrast

On white

3.37

#7181FB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.24

#7181FB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #7181FB

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7181FB	#FFFFFF	#000000	##000000
##7181FB	1.00	3.37	6.24	6.24
#FFFFFF	3.37	1.00	21.00	21.00
#000000	6.24	21.00	1.00	1.00
##000000	6.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4492FF

Deuteranopia (green-blind)

#3086F8

Tritanopia (blue-blind)

#249CB2

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #7181fb;
/* rgb */ color: rgb(113, 129, 251);
/* oklch */ color: oklch(65.0% 0.180 274.6);

Tailwind

colors: {
  custom: {
    50: '#a3a5fd',
    500: '#7181fb',
    950: '#000000',
  },
}

SCSS

$custom: #7181fb;
$custom-light: #a3a5fd;
$custom-dark: #000000;

JSON

{
  "hex": "#7181fb",
  "rgb": {
    "r": 113,
    "g": 129,
    "b": 251
  },
  "hsl": {
    "h": 233.043,
    "s": 94.521,
    "l": 71.373
  },
  "oklch": {
    "l": 0.65047,
    "c": 0.18022,
    "h": 274.6
  },
  "luminance": 0.26176
}

Semantic roles & 50–950 ramp

primary

#7181FB

secondary

#F6F2D2

accent

#CB00E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#100F18

muted

#7F7F86

Preview Lab

Preview with #7181FB

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

Preview Lab → · Contrast checker → · Palette generator →