#5A66ED#5A66ED

#5A66ED is a mid, highly saturated blue. Relative luminance 0.178; OKLCH L 57.7% C 0.201 H 274.4°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#5A66ED
RGB	rgb(90, 102, 237)
HSL	hsl(235, 80%, 64%)
HSV	hsv(235, 62%, 93%)
CMYK	cmyk(62%, 57%, 0%, 7.1%)
CIE-LAB	lab(49.24, 35.92, -69.67)
CIE-LCH	lch(49.24, 78.39, 297.27°)
OKLab	oklab(57.66% 0.0153 -0.2003)
OKLCH	oklch(57.66% 0.201 274.4)
XYZ	xyz(24.2488, 17.7888, 82.2601)
Luminance	0.1779 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A66ED #EDE15A

analogous

#5AB0ED #5A66ED #985AED

triadic

#5A66ED #ED5A66 #66ED5A

tetradic

#5A66ED #ED5AB0 #EDE15A #5AED98

square

#5A66ED #ED5AB0 #EDE15A #5AED98

split-complementary

#5A66ED #ED985A #B0ED5A

monochromatic

#1422B8 #2333E7 #5A66ED #9199F3 #C8CCF9

Accessibility & contrast

On white

4.61

#5A66ED on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#5A66ED on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #5A66ED

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A66ED	#FFFFFF	#000000	##FFFFFF
##5A66ED	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)

#007CF2

Deuteranopia (green-blind)

#006FEA

Tritanopia (blue-blind)

#0087A0

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #5a66ed;
/* rgb */ color: rgb(90, 102, 237);
/* oklch */ color: oklch(57.7% 0.201 274.4);

Tailwind

colors: {
  custom: {
    50: '#9791f4',
    500: '#5a66ed',
    950: '#000000',
  },
}

SCSS

$custom: #5a66ed;
$custom-light: #9791f4;
$custom-dark: #000000;

JSON

{
  "hex": "#5a66ed",
  "rgb": {
    "r": 90,
    "g": 102,
    "b": 237
  },
  "hsl": {
    "h": 235.102,
    "s": 80.328,
    "l": 64.118
  },
  "oklch": {
    "l": 0.5766,
    "c": 0.20091,
    "h": 274.4
  },
  "luminance": 0.17791
}

Semantic roles & 50–950 ramp

primary

#5A66ED

secondary

#EBE7B8

accent

#CB09DD

background

#FAF8FF

surface

#F3F0FE

border

#CDCBD6

text

#0F0C17

muted

#7F7D85

Preview Lab

Preview with #5A66ED

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

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