#A191F9#A191F9

#A191F9 is a light, vivid blue. Relative luminance 0.347; OKLCH L 71.4% C 0.149 H 289.1°. Best body text is #000000 at 7.93:1 contrast (WCAG AA passes).

Color values

HEX	#A191F9
RGB	rgb(161, 145, 249)
HSL	hsl(249, 90%, 77%)
HSV	hsv(249, 42%, 98%)
CMYK	cmyk(35.3%, 41.8%, 0%, 2.4%)
CIE-LAB	lab(65.49, 29.35, -50.00)
CIE-LCH	lch(65.49, 57.98, 300.41°)
OKLab	oklab(71.41% 0.0488 -0.1406)
OKLCH	oklch(71.41% 0.149 289.1)
XYZ	xyz(41.9176, 34.6663, 94.0869)
Luminance	0.3467 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A191F9 #E9F991

analogous

#91B5F9 #A191F9 #D591F9

triadic

#A191F9 #F9A191 #91F9A1

tetradic

#A191F9 #F991B5 #E9F991 #91F9D5

square

#A191F9 #F991B5 #E9F991 #91F9D5

split-complementary

#A191F9 #F9D591 #B5F991

monochromatic

#3E1DF3 #6F57F6 #A191F9 #D3CBFC #E6E2FD

Accessibility & contrast

On white

2.65

#A191F9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.93

#A191F9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A191F9

7.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A191F9	#FFFFFF	#000000	##000000
##A191F9	1.00	2.65	7.93	7.93
#FFFFFF	2.65	1.00	21.00	21.00
#000000	7.93	21.00	1.00	1.00
##000000	7.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6FA1FD

Deuteranopia (green-blind)

#6F9DF6

Tritanopia (blue-blind)

#8BA5B9

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #a191f9;
/* rgb */ color: rgb(161, 145, 249);
/* oklch */ color: oklch(71.4% 0.149 289.1);

Tailwind

colors: {
  custom: {
    50: '#c0b1fc',
    500: '#a191f9',
    950: '#000000',
  },
}

SCSS

$custom: #a191f9;
$custom-light: #c0b1fc;
$custom-dark: #000000;

JSON

{
  "hex": "#a191f9",
  "rgb": {
    "r": 161,
    "g": 145,
    "b": 249
  },
  "hsl": {
    "h": 249.231,
    "s": 89.655,
    "l": 77.255
  },
  "oklch": {
    "l": 0.71407,
    "c": 0.1488,
    "h": 289.1
  },
  "luminance": 0.34667
}

Semantic roles & 50–950 ramp

primary

#A191F9

secondary

#F1F6D5

accent

#E600C2

background

#FCFAFF

surface

#F8F5FF

border

#D1CFD7

text

#121017

muted

#817F85

Preview Lab

Preview with #A191F9

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

Preview Lab → · Contrast checker → · Palette generator →