#6571F0#6571F0

#6571F0 is a mid, vivid blue. Relative luminance 0.209; OKLCH L 60.6% C 0.189 H 275.2°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#6571F0
RGB	rgb(101, 113, 240)
HSL	hsl(235, 82%, 67%)
HSV	hsv(235, 58%, 94%)
CMYK	cmyk(57.9%, 52.9%, 0%, 5.9%)
CIE-LAB	lab(52.80, 32.10, -65.55)
CIE-LCH	lch(52.80, 72.99, 296.09°)
OKLab	oklab(60.57% 0.0171 -0.1878)
OKLCH	oklch(60.57% 0.189 275.2)
XYZ	xyz(26.9950, 20.8662, 85.0262)
Luminance	0.2087 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6571F0 #F0E465

analogous

#65B7F0 #6571F0 #9F65F0

triadic

#6571F0 #F06571 #71F065

tetradic

#6571F0 #F065B7 #F0E465 #65F09F

square

#6571F0 #F065B7 #F0E465 #65F09F

split-complementary

#6571F0 #F09F65 #B7F065

monochromatic

#1323C7 #2D3EEB #6571F0 #9DA4F5 #D5D8FB

Accessibility & contrast

On white

4.06

#6571F0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#6571F0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6571F0

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6571F0	#FFFFFF	#000000	##000000
##6571F0	1.00	4.06	5.17	5.17
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2184F4

Deuteranopia (green-blind)

#0078ED

Tritanopia (blue-blind)

#008EA6

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #6571f0;
/* rgb */ color: rgb(101, 113, 240);
/* oklch */ color: oklch(60.6% 0.189 275.2);

Tailwind

colors: {
  custom: {
    50: '#9c99f6',
    500: '#6571f0',
    950: '#000000',
  },
}

SCSS

$custom: #6571f0;
$custom-light: #9c99f6;
$custom-dark: #000000;

JSON

{
  "hex": "#6571f0",
  "rgb": {
    "r": 101,
    "g": 113,
    "b": 240
  },
  "hsl": {
    "h": 234.82,
    "s": 82.249,
    "l": 66.863
  },
  "oklch": {
    "l": 0.60565,
    "c": 0.18858,
    "h": 275.2
  },
  "luminance": 0.20868
}

Semantic roles & 50–950 ramp

primary

#6571F0

secondary

#EFEBC2

accent

#CC07DF

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #6571F0

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

Preview Lab → · Contrast checker → · Palette generator →