#654FFB#654FFB

#654FFB is a mid, highly saturated blue. Relative luminance 0.153; OKLCH L 55.9% C 0.243 H 280.9°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#654FFB
RGB	rgb(101, 79, 251)
HSL	hsl(248, 96%, 65%)
HSV	hsv(248, 69%, 98%)
CMYK	cmyk(59.8%, 68.5%, 0%, 1.6%)
CIE-LAB	lab(46.07, 55.22, -82.64)
CIE-LCH	lch(46.07, 99.40, 303.75°)
OKLab	oklab(55.88% 0.0459 -0.2382)
OKLCH	oklch(55.88% 0.243 280.9)
XYZ	xyz(25.5699, 15.3219, 92.8581)
Luminance	0.1532 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#654FFB #E5FB4F

analogous

#4F8FFB #654FFB #BB4FFB

triadic

#654FFB #FB654F #4FFB65

tetradic

#654FFB #FB4F8F #E5FB4F #4FFBBB

square

#654FFB #FB4F8F #E5FB4F #4FFBBB

split-complementary

#654FFB #FBBB4F #8FFB4F

monochromatic

#1E05CB #3113FA #654FFB #998BFC #CEC7FE

Accessibility & contrast

On white

5.17

#654FFB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#654FFB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #654FFB

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##654FFB	#FFFFFF	#000000	##FFFFFF
##654FFB	1.00	5.17	4.06	5.17
#FFFFFF	5.17	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0073FF

Deuteranopia (green-blind)

#0067F8

Tritanopia (blue-blind)

#007D9F

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #654ffb;
/* rgb */ color: rgb(101, 79, 251);
/* oklch */ color: oklch(55.9% 0.243 280.9);

Tailwind

colors: {
  custom: {
    50: '#a082fe',
    500: '#654ffb',
    950: '#000000',
  },
}

SCSS

$custom: #654ffb;
$custom-light: #a082fe;
$custom-dark: #000000;

JSON

{
  "hex": "#654ffb",
  "rgb": {
    "r": 101,
    "g": 79,
    "b": 251
  },
  "hsl": {
    "h": 247.674,
    "s": 95.556,
    "l": 64.706
  },
  "oklch": {
    "l": 0.55882,
    "c": 0.24257,
    "h": 280.9
  },
  "luminance": 0.15324
}

Semantic roles & 50–950 ramp

primary

#654FFB

secondary

#E9F0B5

accent

#E600C8

background

#FAF8FF

surface

#F4EFFF

border

#CECAD7

text

#100B18

muted

#7F7C86

Preview Lab

Preview with #654FFB

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

Preview Lab → · Contrast checker → · Palette generator →