#6570EE#6570EE

#6570EE is a mid, vivid blue. Relative luminance 0.205; OKLCH L 60.2% C 0.187 H 275.5°. Best body text is #000000 at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#6570EE
RGB	rgb(101, 112, 238)
HSL	hsl(235, 80%, 66%)
HSV	hsv(235, 58%, 93%)
CMYK	cmyk(57.6%, 52.9%, 0%, 6.7%)
CIE-LAB	lab(52.43, 32.06, -65.04)
CIE-LCH	lch(52.43, 72.51, 296.24°)
OKLab	oklab(60.24% 0.018 -0.1863)
OKLCH	oklch(60.24% 0.187 275.5)
XYZ	xyz(26.5886, 20.5261, 83.4332)
Luminance	0.2053 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6570EE #EEE365

analogous

#65B5EE #6570EE #9F65EE

triadic

#6570EE #EE6570 #70EE65

tetradic

#6570EE #EE65B5 #EEE365 #65EE9F

square

#6570EE #EE65B5 #EEE365 #65EE9F

split-complementary

#6570EE #EE9F65 #B5EE65

monochromatic

#1623C3 #2E3DE8 #6570EE #9CA3F4 #D3D6FA

Accessibility & contrast

On white

4.11

#6570EE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.11

#6570EE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6570EE

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6570EE	#FFFFFF	#000000	##000000
##6570EE	1.00	4.11	5.11	5.11
#FFFFFF	4.11	1.00	21.00	21.00
#000000	5.11	21.00	1.00	1.00
##000000	5.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2183F2

Deuteranopia (green-blind)

#0077EB

Tritanopia (blue-blind)

#008DA4

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #6570ee;
/* rgb */ color: rgb(101, 112, 238);
/* oklch */ color: oklch(60.2% 0.187 275.5);

Tailwind

colors: {
  custom: {
    50: '#9c99f4',
    500: '#6570ee',
    950: '#000000',
  },
}

SCSS

$custom: #6570ee;
$custom-light: #9c99f4;
$custom-dark: #000000;

JSON

{
  "hex": "#6570ee",
  "rgb": {
    "r": 101,
    "g": 112,
    "b": 238
  },
  "hsl": {
    "h": 235.182,
    "s": 80.117,
    "l": 66.471
  },
  "oklch": {
    "l": 0.60242,
    "c": 0.18718,
    "h": 275.5
  },
  "luminance": 0.20528
}

Semantic roles & 50–950 ramp

primary

#6570EE

secondary

#EEEAC1

accent

#CB09DC

background

#FAF9FF

surface

#F4F2FE

border

#CECCD6

text

#0F0D17

muted

#7F7E85

Preview Lab

Preview with #6570EE

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

Preview Lab → · Contrast checker → · Palette generator →