#6570F3#6570F3

#6570F3 is a mid, vivid blue. Relative luminance 0.208; OKLCH L 60.6% C 0.194 H 275.4°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX#6570F3
RGBrgb(101, 112, 243)
HSLhsl(235, 86%, 67%)
HSVhsv(235, 58%, 95%)
CMYKcmyk(58.4%, 53.9%, 0%, 4.7%)
CIE-LABlab(52.76, 33.67, -67.30)
CIE-LCHlch(52.76, 75.25, 296.58°)
OKLaboklab(60.59% 0.0182 -0.193)
OKLCHoklch(60.59% 0.194 275.4)
XYZxyz(27.3334, 20.8240, 87.3557)
Luminance0.2083 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6570F3 #F3E865
analogous
#65B7F3 #6570F3 #A165F3
triadic
#6570F3 #F36570 #70F365
tetradic
#6570F3 #F365B7 #F3E865 #65F3A1
square
#6570F3 #F365B7 #F3E865 #65F3A1
split-complementary
#6570F3 #F3A165 #B7F365
monochromatic
#101FCE #2C3BEF #6570F3 #9EA5F7 #D7D9FC

Accessibility & contrast

On white

4.07
#6570F3 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.17
#6570F3 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6570F3
5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6570F3#FFFFFF#000000##000000
##6570F31.004.075.175.17
#FFFFFF4.071.0021.0021.00
#0000005.1721.001.001.00
##0000005.1721.001.001.00

Color blindness preview

Protanopia (red-blind)
#1384F8
Deuteranopia (green-blind)
#0078F0
Tritanopia (blue-blind)
#008FA7
Achromatopsia (no color)
#7E7E7E

Design tokens & code

CSS
--color: #6570f3;
/* rgb */ color: rgb(101, 112, 243);
/* oklch */ color: oklch(60.6% 0.194 275.4);
Tailwind
colors: {
  custom: {
    50: '#9d99f8',
    500: '#6570f3',
    950: '#000000',
  },
}
SCSS
$custom: #6570f3;
$custom-light: #9d99f8;
$custom-dark: #000000;
JSON
{
  "hex": "#6570f3",
  "rgb": {
    "r": 101,
    "g": 112,
    "b": 243
  },
  "hsl": {
    "h": 235.352,
    "s": 85.542,
    "l": 67.451
  },
  "oklch": {
    "l": 0.60593,
    "c": 0.19381,
    "h": 275.4
  },
  "luminance": 0.20826
}

Semantic roles & 50–950 ramp

primary
#6570F3
secondary
#F0EDC4
accent
#D103E2
background
#FAF9FF
surface
#F4F2FF
border
#CECCD7
text
#0F0D17
muted
#7F7E85

Preview Lab

Preview with #6570F3

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

Preview Lab → · Contrast checker → · Palette generator →

#6570F3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva