#6574EB#6574EB

#6574EB is a mid, vivid blue. Relative luminance 0.213; OKLCH L 60.8% C 0.178 H 274.4°. Best body text is #000000 at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#6574EB
RGB	rgb(101, 116, 235)
HSL	hsl(233, 77%, 66%)
HSV	hsv(233, 57%, 92%)
CMYK	cmyk(57%, 50.6%, 0%, 7.8%)
CIE-LAB	lab(53.23, 28.68, -62.07)
CIE-LCH	lch(53.23, 68.38, 294.80°)
OKLab	oklab(60.78% 0.0138 -0.1776)
OKLCH	oklch(60.78% 0.178 274.4)
XYZ	xyz(26.6027, 21.2537, 81.2817)
Luminance	0.2126 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6574EB #EBDC65

analogous

#65B7EB #6574EB #9965EB

triadic

#6574EB #EB6574 #74EB65

tetradic

#6574EB #EB65B7 #EBDC65 #65EB99

square

#6574EB #EB65B7 #EBDC65 #65EB99

split-complementary

#6574EB #EB9965 #B7EB65

monochromatic

#192BBD #2F43E4 #6574EB #9BA5F2 #D1D6F9

Accessibility & contrast

On white

4.00

#6574EB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.25

#6574EB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6574EB

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6574EB	#FFFFFF	#000000	##000000
##6574EB	1.00	4.00	5.25	5.25
#FFFFFF	4.00	1.00	21.00	21.00
#000000	5.25	21.00	1.00	1.00
##000000	5.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3385EF

Deuteranopia (green-blind)

#177AE8

Tritanopia (blue-blind)

#058FA5

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #6574eb;
/* rgb */ color: rgb(101, 116, 235);
/* oklch */ color: oklch(60.8% 0.178 274.4);

Tailwind

colors: {
  custom: {
    50: '#9b9bf2',
    500: '#6574eb',
    950: '#000000',
  },
}

SCSS

$custom: #6574eb;
$custom-light: #9b9bf2;
$custom-dark: #000000;

JSON

{
  "hex": "#6574eb",
  "rgb": {
    "r": 101,
    "g": 116,
    "b": 235
  },
  "hsl": {
    "h": 233.284,
    "s": 77.011,
    "l": 65.882
  },
  "oklch": {
    "l": 0.60781,
    "c": 0.17809,
    "h": 274.4
  },
  "luminance": 0.21256
}

Semantic roles & 50–950 ramp

primary

#6574EB

secondary

#ECE7C0

accent

#C20CD9

background

#FAF9FE

surface

#F4F2FD

border

#CECCD5

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #6574EB

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

Preview Lab → · Contrast checker → · Palette generator →