#6571F1#6571F1

#6571F1 is a mid, vivid blue. Relative luminance 0.209; OKLCH L 60.6% C 0.190 H 275.2°. Best body text is #000000 at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#6571F1
RGB	rgb(101, 113, 241)
HSL	hsl(235, 83%, 67%)
HSV	hsv(235, 58%, 95%)
CMYK	cmyk(58.1%, 53.1%, 0%, 5.5%)
CIE-LAB	lab(52.87, 32.42, -66.00)
CIE-LCH	lch(52.87, 73.53, 296.16°)
OKLab	oklab(60.63% 0.0171 -0.1891)
OKLCH	oklch(60.63% 0.19 275.2)
XYZ	xyz(27.1440, 20.9258, 85.8107)
Luminance	0.2093 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6571F1 #F1E565

analogous

#65B7F1 #6571F1 #9F65F1

triadic

#6571F1 #F16571 #71F165

tetradic

#6571F1 #F165B7 #F1E565 #65F19F

square

#6571F1 #F165B7 #F1E565 #65F19F

split-complementary

#6571F1 #F19F65 #B7F165

monochromatic

#1222C9 #2D3DEC #6571F1 #9DA5F6 #D5D8FB

Accessibility & contrast

On white

4.05

#6571F1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.19

#6571F1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6571F1

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6571F1	#FFFFFF	#000000	##000000
##6571F1	1.00	4.05	5.19	5.19
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.19	21.00	1.00	1.00
##000000	5.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F84F5

Deuteranopia (green-blind)

#0078EE

Tritanopia (blue-blind)

#008FA6

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #6571f1;
/* rgb */ color: rgb(101, 113, 241);
/* oklch */ color: oklch(60.6% 0.190 275.2);

Tailwind

colors: {
  custom: {
    50: '#9c99f6',
    500: '#6571f1',
    950: '#000000',
  },
}

SCSS

$custom: #6571f1;
$custom-light: #9c99f6;
$custom-dark: #000000;

JSON

{
  "hex": "#6571f1",
  "rgb": {
    "r": 101,
    "g": 113,
    "b": 241
  },
  "hsl": {
    "h": 234.857,
    "s": 83.333,
    "l": 67.059
  },
  "oklch": {
    "l": 0.60635,
    "c": 0.18991,
    "h": 275.2
  },
  "luminance": 0.20928
}

Semantic roles & 50–950 ramp

primary

#6571F1

secondary

#EFEBC3

accent

#CD06E0

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #6571F1

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

Preview Lab → · Contrast checker → · Palette generator →