#6571EA#6571EA

#6571EA is a mid, vivid blue. Relative luminance 0.205; OKLCH L 60.2% C 0.181 H 275.3°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#6571EA
RGB	rgb(101, 113, 234)
HSL	hsl(235, 76%, 66%)
HSV	hsv(235, 57%, 92%)
CMYK	cmyk(56.8%, 51.7%, 0%, 8.2%)
CIE-LAB	lab(52.42, 30.17, -62.82)
CIE-LCH	lch(52.42, 69.69, 295.66°)
OKLab	oklab(60.15% 0.0167 -0.1798)
OKLCH	oklch(60.15% 0.181 275.3)
XYZ	xyz(26.1184, 20.5156, 80.4095)
Luminance	0.2052 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6571EA #EADE65

analogous

#65B4EA #6571EA #9B65EA

triadic

#6571EA #EA6571 #71EA65

tetradic

#6571EA #EA65B4 #EADE65 #65EA9B

square

#6571EA #EA65B4 #EADE65 #65EA9B

split-complementary

#6571EA #EA9B65 #B4EA65

monochromatic

#1A28BB #2F3FE3 #6571EA #9BA3F1 #D1D4F9

Accessibility & contrast

On white

4.11

#6571EA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.10

#6571EA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6571EA

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6571EA	#FFFFFF	#000000	##000000
##6571EA	1.00	4.11	5.10	5.10
#FFFFFF	4.11	1.00	21.00	21.00
#000000	5.10	21.00	1.00	1.00
##000000	5.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C83EE

Deuteranopia (green-blind)

#0878E7

Tritanopia (blue-blind)

#0C8DA3

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #6571ea;
/* rgb */ color: rgb(101, 113, 234);
/* oklch */ color: oklch(60.2% 0.181 275.3);

Tailwind

colors: {
  custom: {
    50: '#9b99f1',
    500: '#6571ea',
    950: '#000000',
  },
}

SCSS

$custom: #6571ea;
$custom-light: #9b99f1;
$custom-dark: #000000;

JSON

{
  "hex": "#6571ea",
  "rgb": {
    "r": 101,
    "g": 113,
    "b": 234
  },
  "hsl": {
    "h": 234.586,
    "s": 76,
    "l": 65.686
  },
  "oklch": {
    "l": 0.6015,
    "c": 0.18056,
    "h": 275.3
  },
  "luminance": 0.20517
}

Semantic roles & 50–950 ramp

primary

#6571EA

secondary

#ECE8BF

accent

#C60DD8

background

#FAF9FE

surface

#F4F2FD

border

#CECCD5

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #6571EA

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

Preview Lab → · Contrast checker → · Palette generator →