#6561EB#6561EB

#6561EB is a mid, highly saturated blue. Relative luminance 0.173; OKLCH L 57.4% C 0.202 H 279.2°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#6561EB
RGB	rgb(101, 97, 235)
HSL	hsl(242, 78%, 65%)
HSV	hsv(242, 59%, 92%)
CMYK	cmyk(57%, 58.7%, 0%, 7.8%)
CIE-LAB	lab(48.65, 40.11, -69.47)
CIE-LCH	lch(48.65, 80.22, 300.00°)
OKLab	oklab(57.37% 0.0323 -0.1995)
OKLCH	oklch(57.37% 0.202 279.2)
XYZ	xyz(24.6322, 17.3125, 80.6248)
Luminance	0.1731 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6561EB #E7EB61

analogous

#61A2EB #6561EB #AA61EB

triadic

#6561EB #EB6561 #61EB65

tetradic

#6561EB #EB61A2 #E7EB61 #61EBAA

square

#6561EB #EB61A2 #E7EB61 #61EBAA

split-complementary

#6561EB #EBAA61 #A2EB61

monochromatic

#1C18BA #302BE4 #6561EB #9A97F2 #CFCEF9

Accessibility & contrast

On white

4.71

#6561EB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#6561EB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6561EB

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6561EB	#FFFFFF	#000000	##FFFFFF
##6561EB	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0079F0

Deuteranopia (green-blind)

#006EE8

Tritanopia (blue-blind)

#11829D

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #6561eb;
/* rgb */ color: rgb(101, 97, 235);
/* oklch */ color: oklch(57.4% 0.202 279.2);

Tailwind

colors: {
  custom: {
    50: '#9c8ef2',
    500: '#6561eb',
    950: '#000000',
  },
}

SCSS

$custom: #6561eb;
$custom-light: #9c8ef2;
$custom-dark: #000000;

JSON

{
  "hex": "#6561eb",
  "rgb": {
    "r": 101,
    "g": 97,
    "b": 235
  },
  "hsl": {
    "h": 241.739,
    "s": 77.528,
    "l": 65.098
  },
  "oklch": {
    "l": 0.57369,
    "c": 0.20208,
    "h": 279.2
  },
  "luminance": 0.17314
}

Semantic roles & 50–950 ramp

primary

#6561EB

secondary

#EAEBBD

accent

#DA0CD4

background

#FAF8FE

surface

#F4F0FD

border

#CECBD5

text

#0F0C17

muted

#7F7D85

Preview Lab

Preview with #6561EB

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

Preview Lab → · Contrast checker → · Palette generator →