#6565E9#6565E9

#6565E9 is a mid, vivid blue. Relative luminance 0.180; OKLCH L 57.9% C 0.194 H 278.4°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#6565E9
RGB	rgb(101, 101, 233)
HSL	hsl(240, 75%, 65%)
HSV	hsv(240, 57%, 91%)
CMYK	cmyk(56.7%, 56.7%, 0%, 8.6%)
CIE-LAB	lab(49.44, 37.10, -67.06)
CIE-LCH	lch(49.44, 76.64, 298.95°)
OKLab	oklab(57.91% 0.0285 -0.1924)
OKLCH	oklch(57.91% 0.194 278.4)
XYZ	xyz(24.7238, 17.9555, 79.2379)
Luminance	0.1796 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6565E9 #E9E965

analogous

#65A7E9 #6565E9 #A765E9

triadic

#6565E9 #E96565 #65E965

tetradic

#6565E9 #E965A7 #E9E965 #65E9A7

square

#6565E9 #E965A7 #E9E965 #65E9A7

split-complementary

#6565E9 #E9A765 #A7E965

monochromatic

#1A1AB9 #2F2FE1 #6565E9 #9B9BF1 #D0D0F8

Accessibility & contrast

On white

4.57

#6565E9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.59

#6565E9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6565E9

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6565E9	#FFFFFF	#000000	##000000
##6565E9	1.00	4.57	4.59	4.59
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.59	21.00	1.00	1.00
##000000	4.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#007BED

Deuteranopia (green-blind)

#0070E6

Tritanopia (blue-blind)

#15849D

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #6565e9;
/* rgb */ color: rgb(101, 101, 233);
/* oklch */ color: oklch(57.9% 0.194 278.4);

Tailwind

colors: {
  custom: {
    50: '#9c91f1',
    500: '#6565e9',
    950: '#000000',
  },
}

SCSS

$custom: #6565e9;
$custom-light: #9c91f1;
$custom-dark: #000000;

JSON

{
  "hex": "#6565e9",
  "rgb": {
    "r": 101,
    "g": 101,
    "b": 233
  },
  "hsl": {
    "h": 240,
    "s": 75,
    "l": 65.49
  },
  "oklch": {
    "l": 0.57909,
    "c": 0.19448,
    "h": 278.4
  },
  "luminance": 0.17957
}

Semantic roles & 50–950 ramp

primary

#6565E9

secondary

#EBEBBF

accent

#D70ED7

background

#FAF8FE

surface

#F4F0FD

border

#CECBD5

text

#0F0C17

muted

#7F7D85

Preview Lab

Preview with #6565E9

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

Preview Lab → · Contrast checker → · Palette generator →