#5966EE#5966EE

#5966EE is a mid, highly saturated blue. Relative luminance 0.178; OKLCH L 57.7% C 0.202 H 274.0°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#5966EE
RGB	rgb(89, 102, 238)
HSL	hsl(235, 81%, 64%)
HSV	hsv(235, 63%, 93%)
CMYK	cmyk(62.6%, 57.1%, 0%, 6.7%)
CIE-LAB	lab(49.25, 36.09, -70.22)
CIE-LCH	lch(49.25, 78.95, 297.20°)
OKLab	oklab(57.67% 0.0143 -0.2019)
OKLCH	oklch(57.67% 0.202 274)
XYZ	xyz(24.2987, 17.7976, 83.0271)
Luminance	0.1780 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5966EE #EEE159

analogous

#59B1EE #5966EE #9759EE

triadic

#5966EE #EE5966 #66EE59

tetradic

#5966EE #EE59B1 #EEE159 #59EE97

square

#5966EE #EE59B1 #EEE159 #59EE97

split-complementary

#5966EE #EE9759 #B1EE59

monochromatic

#1322BA #2133E8 #5966EE #9199F4 #C8CCF9

Accessibility & contrast

On white

4.61

#5966EE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#5966EE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #5966EE

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5966EE	#FFFFFF	#000000	##FFFFFF
##5966EE	1.00	4.61	4.56	4.61
#FFFFFF	4.61	1.00	21.00	1.00
#000000	4.56	21.00	1.00	21.00
##FFFFFF	4.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#007CF3

Deuteranopia (green-blind)

#006FEB

Tritanopia (blue-blind)

#0087A0

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #5966ee;
/* rgb */ color: rgb(89, 102, 238);
/* oklch */ color: oklch(57.7% 0.202 274.0);

Tailwind

colors: {
  custom: {
    50: '#9691f4',
    500: '#5966ee',
    950: '#000000',
  },
}

SCSS

$custom: #5966ee;
$custom-light: #9691f4;
$custom-dark: #000000;

JSON

{
  "hex": "#5966ee",
  "rgb": {
    "r": 89,
    "g": 102,
    "b": 238
  },
  "hsl": {
    "h": 234.765,
    "s": 81.421,
    "l": 64.118
  },
  "oklch": {
    "l": 0.57674,
    "c": 0.20245,
    "h": 274
  },
  "luminance": 0.178
}

Semantic roles & 50–950 ramp

primary

#5966EE

secondary

#EBE7B7

accent

#CB08DE

background

#FAF8FF

surface

#F3F0FE

border

#CDCBD6

text

#0F0C17

muted

#7F7D85

Preview Lab

Preview with #5966EE

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

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