#6570F1#6570F1

#6570F1 is a mid, vivid blue. Relative luminance 0.207; OKLCH L 60.5% C 0.191 H 275.4°. Best body text is #000000 at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#6570F1
RGB	rgb(101, 112, 241)
HSL	hsl(235, 83%, 67%)
HSV	hsv(235, 58%, 95%)
CMYK	cmyk(58.1%, 53.5%, 0%, 5.5%)
CIE-LAB	lab(52.62, 33.03, -66.39)
CIE-LCH	lch(52.62, 74.15, 296.45°)
OKLab	oklab(60.45% 0.0181 -0.1903)
OKLCH	oklch(60.45% 0.191 275.4)
XYZ	xyz(27.0330, 20.7039, 85.7737)
Luminance	0.2071 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6570F1 #F1E665

analogous

#65B6F1 #6570F1 #A065F1

triadic

#6570F1 #F16570 #70F165

tetradic

#6570F1 #F165B6 #F1E665 #65F1A0

square

#6570F1 #F165B6 #F1E665 #65F1A0

split-complementary

#6570F1 #F1A065 #B6F165

monochromatic

#1221C9 #2D3CEC #6570F1 #9DA4F6 #D5D8FB

Accessibility & contrast

On white

4.08

#6570F1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.14

#6570F1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6570F1

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6570F1	#FFFFFF	#000000	##000000
##6570F1	1.00	4.08	5.14	5.14
#FFFFFF	4.08	1.00	21.00	21.00
#000000	5.14	21.00	1.00	1.00
##000000	5.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A84F5

Deuteranopia (green-blind)

#0078EE

Tritanopia (blue-blind)

#008EA6

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #6570f1;
/* rgb */ color: rgb(101, 112, 241);
/* oklch */ color: oklch(60.5% 0.191 275.4);

Tailwind

colors: {
  custom: {
    50: '#9c99f6',
    500: '#6570f1',
    950: '#000000',
  },
}

SCSS

$custom: #6570f1;
$custom-light: #9c99f6;
$custom-dark: #000000;

JSON

{
  "hex": "#6570f1",
  "rgb": {
    "r": 101,
    "g": 112,
    "b": 241
  },
  "hsl": {
    "h": 235.286,
    "s": 83.333,
    "l": 67.059
  },
  "oklch": {
    "l": 0.60452,
    "c": 0.19117,
    "h": 275.4
  },
  "luminance": 0.20706
}

Semantic roles & 50–950 ramp

primary

#6570F1

secondary

#EFECC3

accent

#CF06E0

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#0F0D17

muted

#7F7E85

Preview Lab

Preview with #6570F1

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

Preview Lab → · Contrast checker → · Palette generator →