#5966E7#5966E7

#5966E7 is a mid, vivid blue. Relative luminance 0.174; OKLCH L 57.1% C 0.193 H 274.2°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#5966E7
RGB	rgb(89, 102, 231)
HSL	hsl(235, 75%, 63%)
HSV	hsv(235, 61%, 91%)
CMYK	cmyk(61.5%, 55.8%, 0%, 9.4%)
CIE-LAB	lab(48.75, 33.78, -67.09)
CIE-LCH	lch(48.75, 75.12, 296.72°)
OKLab	oklab(57.15% 0.0142 -0.1928)
OKLCH	oklch(57.15% 0.193 274.2)
XYZ	xyz(23.2903, 17.3942, 77.7159)
Luminance	0.1740 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5966E7 #E7DA59

analogous

#59ADE7 #5966E7 #9359E7

triadic

#5966E7 #E75966 #66E759

tetradic

#5966E7 #E759AD #E7DA59 #59E793

square

#5966E7 #E759AD #E7DA59 #59E793

split-complementary

#5966E7 #E79359 #ADE759

monochromatic

#1926AD #2435DF #5966E7 #8E97EF #C4C9F6

Accessibility & contrast

On white

4.69

#5966E7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#5966E7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5966E7

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5966E7	#FFFFFF	#000000	##FFFFFF
##5966E7	1.00	4.69	4.48	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#007AEB

Deuteranopia (green-blind)

#006EE4

Tritanopia (blue-blind)

#00859D

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #5966e7;
/* rgb */ color: rgb(89, 102, 231);
/* oklch */ color: oklch(57.1% 0.193 274.2);

Tailwind

colors: {
  custom: {
    50: '#9591ef',
    500: '#5966e7',
    950: '#000000',
  },
}

SCSS

$custom: #5966e7;
$custom-light: #9591ef;
$custom-dark: #000000;

JSON

{
  "hex": "#5966e7",
  "rgb": {
    "r": 89,
    "g": 102,
    "b": 231
  },
  "hsl": {
    "h": 234.507,
    "s": 74.737,
    "l": 62.745
  },
  "oklch": {
    "l": 0.57148,
    "c": 0.19328,
    "h": 274.2
  },
  "luminance": 0.17396
}

Semantic roles & 50–950 ramp

primary

#5966E7

secondary

#E8E3B4

accent

#C50FD7

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0F0C17

muted

#7E7D85

Preview Lab

Preview with #5966E7

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

Preview Lab → · Contrast checker → · Palette generator →