#5966EF#5966EF

#5966EF is a mid, highly saturated blue. Relative luminance 0.179; OKLCH L 57.8% C 0.204 H 274.0°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#5966EF
RGB	rgb(89, 102, 239)
HSL	hsl(235, 82%, 64%)
HSV	hsv(235, 63%, 94%)
CMYK	cmyk(62.8%, 57.3%, 0%, 6.3%)
CIE-LAB	lab(49.32, 36.42, -70.66)
CIE-LCH	lch(49.32, 79.49, 297.26°)
OKLab	oklab(57.75% 0.0143 -0.2033)
OKLCH	oklch(57.75% 0.204 274)
XYZ	xyz(24.4460, 17.8565, 83.8030)
Luminance	0.1786 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5966EF #EFE259

analogous

#59B1EF #5966EF #9759EF

triadic

#5966EF #EF5966 #66EF59

tetradic

#5966EF #EF59B1 #EFE259 #59EF97

square

#5966EF #EF59B1 #EFE259 #59EF97

split-complementary

#5966EF #EF9759 #B1EF59

monochromatic

#1221BC #2133EA #5966EF #9199F4 #C9CDFA

Accessibility & contrast

On white

4.59

#5966EF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#5966EF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #5966EF

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5966EF	#FFFFFF	#000000	##FFFFFF
##5966EF	1.00	4.59	4.57	4.59
#FFFFFF	4.59	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#007CF4

Deuteranopia (green-blind)

#006FEC

Tritanopia (blue-blind)

#0087A1

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #5966ef;
/* rgb */ color: rgb(89, 102, 239);
/* oklch */ color: oklch(57.8% 0.204 274.0);

Tailwind

colors: {
  custom: {
    50: '#9691f5',
    500: '#5966ef',
    950: '#000000',
  },
}

SCSS

$custom: #5966ef;
$custom-light: #9691f5;
$custom-dark: #000000;

JSON

{
  "hex": "#5966ef",
  "rgb": {
    "r": 89,
    "g": 102,
    "b": 239
  },
  "hsl": {
    "h": 234.8,
    "s": 82.418,
    "l": 64.314
  },
  "oklch": {
    "l": 0.5775,
    "c": 0.20376,
    "h": 274
  },
  "luminance": 0.17859
}

Semantic roles & 50–950 ramp

primary

#5966EF

secondary

#ECE7B8

accent

#CC07DF

background

#FAF8FF

surface

#F3F0FF

border

#CDCBD7

text

#0F0C17

muted

#7F7D85

Preview Lab

Preview with #5966EF

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

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