#5966E6#5966E6

#5966E6 is a mid, vivid blue. Relative luminance 0.173; OKLCH L 57.1% C 0.192 H 274.2°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#5966E6
RGB	rgb(89, 102, 230)
HSL	hsl(234, 74%, 63%)
HSV	hsv(234, 61%, 90%)
CMYK	cmyk(61.3%, 55.7%, 0%, 9.8%)
CIE-LAB	lab(48.68, 33.44, -66.64)
CIE-LCH	lch(48.68, 74.56, 296.65°)
OKLab	oklab(57.07% 0.0141 -0.1914)
OKLCH	oklch(57.07% 0.192 274.2)
XYZ	xyz(23.1494, 17.3379, 76.9742)
Luminance	0.1734 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5966E6 #E6D959

analogous

#59ADE6 #5966E6 #9259E6

triadic

#5966E6 #E65966 #66E659

tetradic

#5966E6 #E659AD #E6D959 #59E692

square

#5966E6 #E659AD #E6D959 #59E692

split-complementary

#5966E6 #E69259 #ADE659

monochromatic

#1A27AB #2435DE #5966E6 #8E97EE #C3C8F6

Accessibility & contrast

On white

4.70

#5966E6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#5966E6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5966E6

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5966E6	#FFFFFF	#000000	##FFFFFF
##5966E6	1.00	4.70	4.47	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#007AEA

Deuteranopia (green-blind)

#006EE3

Tritanopia (blue-blind)

#00849C

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #5966e6;
/* rgb */ color: rgb(89, 102, 230);
/* oklch */ color: oklch(57.1% 0.192 274.2);

Tailwind

colors: {
  custom: {
    50: '#9591ef',
    500: '#5966e6',
    950: '#000000',
  },
}

SCSS

$custom: #5966e6;
$custom-light: #9591ef;
$custom-dark: #000000;

JSON

{
  "hex": "#5966e6",
  "rgb": {
    "r": 89,
    "g": 102,
    "b": 230
  },
  "hsl": {
    "h": 234.468,
    "s": 73.822,
    "l": 62.549
  },
  "oklch": {
    "l": 0.57073,
    "c": 0.19196,
    "h": 274.2
  },
  "luminance": 0.1734
}

Semantic roles & 50–950 ramp

primary

#5966E6

secondary

#E7E2B4

accent

#C410D6

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #5966E6

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

Preview Lab → · Contrast checker → · Palette generator →