#7181F1#7181F1

#7181F1 is a light, vivid blue. Relative luminance 0.256; OKLCH L 64.4% C 0.167 H 274.6°. Best body text is #000000 at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#7181F1
RGB	rgb(113, 129, 241)
HSL	hsl(233, 82%, 69%)
HSV	hsv(233, 53%, 95%)
CMYK	cmyk(53.1%, 46.5%, 0%, 5.5%)
CIE-LAB	lab(57.62, 25.12, -58.32)
CIE-LCH	lch(57.62, 63.50, 293.30°)
OKLab	oklab(64.42% 0.0134 -0.1661)
OKLCH	oklch(64.42% 0.167 274.6)
XYZ	xyz(30.5324, 25.5601, 86.5267)
Luminance	0.2556 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7181F1 #F1E171

analogous

#71C1F1 #7181F1 #A171F1

triadic

#7181F1 #F17181 #81F171

tetradic

#7181F1 #F171C1 #F1E171 #71F1A1

square

#7181F1 #F171C1 #F1E171 #71F1A1

split-complementary

#7181F1 #F1A171 #C1F171

monochromatic

#152DD3 #3950EC #7181F1 #A9B2F6 #E0E4FC

Accessibility & contrast

On white

3.44

#7181F1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.11

#7181F1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #7181F1

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7181F1	#FFFFFF	#000000	##000000
##7181F1	1.00	3.44	6.11	6.11
#FFFFFF	3.44	1.00	21.00	21.00
#000000	6.11	21.00	1.00	1.00
##000000	6.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E90F5

Deuteranopia (green-blind)

#3F85EF

Tritanopia (blue-blind)

#339AAD

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #7181f1;
/* rgb */ color: rgb(113, 129, 241);
/* oklch */ color: oklch(64.4% 0.167 274.6);

Tailwind

colors: {
  custom: {
    50: '#a2a5f6',
    500: '#7181f1',
    950: '#000000',
  },
}

SCSS

$custom: #7181f1;
$custom-light: #a2a5f6;
$custom-dark: #000000;

JSON

{
  "hex": "#7181f1",
  "rgb": {
    "r": 113,
    "g": 129,
    "b": 241
  },
  "hsl": {
    "h": 232.5,
    "s": 82.051,
    "l": 69.412
  },
  "oklch": {
    "l": 0.64416,
    "c": 0.16668,
    "h": 274.6
  },
  "luminance": 0.25562
}

Semantic roles & 50–950 ramp

primary

#7181F1

secondary

#F1EDCC

accent

#C407DE

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#100F17

muted

#7F7F85

Preview Lab

Preview with #7181F1

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

Preview Lab → · Contrast checker → · Palette generator →