#6569EB#6569EB

#6569EB is a mid, vivid blue. Relative luminance 0.189; OKLCH L 58.8% C 0.192 H 277.4°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#6569EB
RGB	rgb(101, 105, 235)
HSL	hsl(238, 77%, 66%)
HSV	hsv(238, 57%, 92%)
CMYK	cmyk(57%, 55.3%, 0%, 7.8%)
CIE-LAB	lab(50.53, 35.33, -66.43)
CIE-LCH	lch(50.53, 75.24, 298.01°)
OKLab	oklab(58.76% 0.0247 -0.1905)
OKLCH	oklch(58.76% 0.192 277.4)
XYZ	xyz(25.4090, 18.8662, 80.8838)
Luminance	0.1887 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6569EB #EBE765

analogous

#65ACEB #6569EB #A465EB

triadic

#6569EB #EB6569 #69EB65

tetradic

#6569EB #EB65AC #EBE765 #65EBA4

square

#6569EB #EB65AC #EBE765 #65EBA4

split-complementary

#6569EB #EBA465 #ACEB65

monochromatic

#191DBD #2F34E4 #6569EB #9B9EF2 #D1D3F9

Accessibility & contrast

On white

4.40

#6569EB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.77

#6569EB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6569EB

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6569EB	#FFFFFF	#000000	##000000
##6569EB	1.00	4.40	4.77	4.77
#FFFFFF	4.40	1.00	21.00	21.00
#000000	4.77	21.00	1.00	1.00
##000000	4.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#007EEF

Deuteranopia (green-blind)

#0073E8

Tritanopia (blue-blind)

#0D87A0

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #6569eb;
/* rgb */ color: rgb(101, 105, 235);
/* oklch */ color: oklch(58.8% 0.192 277.4);

Tailwind

colors: {
  custom: {
    50: '#9c94f2',
    500: '#6569eb',
    950: '#000000',
  },
}

SCSS

$custom: #6569eb;
$custom-light: #9c94f2;
$custom-dark: #000000;

JSON

{
  "hex": "#6569eb",
  "rgb": {
    "r": 101,
    "g": 105,
    "b": 235
  },
  "hsl": {
    "h": 238.209,
    "s": 77.011,
    "l": 65.882
  },
  "oklch": {
    "l": 0.58761,
    "c": 0.19205,
    "h": 277.4
  },
  "luminance": 0.18868
}

Semantic roles & 50–950 ramp

primary

#6569EB

secondary

#ECEBC0

accent

#D30CD9

background

#FAF9FE

surface

#F4F1FD

border

#CECBD5

text

#0F0D17

muted

#7F7E85

Preview Lab

Preview with #6569EB

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

Preview Lab → · Contrast checker → · Palette generator →