#6571EE#6571EE

#6571EE is a mid, vivid blue. Relative luminance 0.207; OKLCH L 60.4% C 0.186 H 275.2°. Best body text is #000000 at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#6571EE
RGB	rgb(101, 113, 238)
HSL	hsl(235, 80%, 66%)
HSV	hsv(235, 58%, 93%)
CMYK	cmyk(57.6%, 52.5%, 0%, 6.7%)
CIE-LAB	lab(52.67, 31.46, -64.64)
CIE-LCH	lch(52.67, 71.89, 295.95°)
OKLab	oklab(60.43% 0.017 -0.1851)
OKLCH	oklch(60.43% 0.186 275.2)
XYZ	xyz(26.6996, 20.7480, 83.4701)
Luminance	0.2075 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6571EE #EEE265

analogous

#65B5EE #6571EE #9E65EE

triadic

#6571EE #EE6571 #71EE65

tetradic

#6571EE #EE65B5 #EEE265 #65EE9E

square

#6571EE #EE65B5 #EEE265 #65EE9E

split-complementary

#6571EE #EE9E65 #B5EE65

monochromatic

#1625C3 #2E3EE8 #6571EE #9CA4F4 #D3D7FA

Accessibility & contrast

On white

4.08

#6571EE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.15

#6571EE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6571EE

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6571EE	#FFFFFF	#000000	##000000
##6571EE	1.00	4.08	5.15	5.15
#FFFFFF	4.08	1.00	21.00	21.00
#000000	5.15	21.00	1.00	1.00
##000000	5.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2584F2

Deuteranopia (green-blind)

#0078EB

Tritanopia (blue-blind)

#008EA5

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #6571ee;
/* rgb */ color: rgb(101, 113, 238);
/* oklch */ color: oklch(60.4% 0.186 275.2);

Tailwind

colors: {
  custom: {
    50: '#9c99f4',
    500: '#6571ee',
    950: '#000000',
  },
}

SCSS

$custom: #6571ee;
$custom-light: #9c99f4;
$custom-dark: #000000;

JSON

{
  "hex": "#6571ee",
  "rgb": {
    "r": 101,
    "g": 113,
    "b": 238
  },
  "hsl": {
    "h": 234.745,
    "s": 80.117,
    "l": 66.471
  },
  "oklch": {
    "l": 0.60426,
    "c": 0.18593,
    "h": 275.2
  },
  "luminance": 0.2075
}

Semantic roles & 50–950 ramp

primary

#6571EE

secondary

#EEEAC1

accent

#CA09DC

background

#FAF9FF

surface

#F4F2FE

border

#CECCD6

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #6571EE

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

Preview Lab → · Contrast checker → · Palette generator →