#665EAD#665EAD

#665EAD is a mid, vivid blue. Relative luminance 0.138; OKLCH L 52.7% C 0.121 H 286.1°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#665EAD
RGB	rgb(102, 94, 173)
HSL	hsl(246, 33%, 52%)
HSV	hsv(246, 46%, 68%)
CMYK	cmyk(41%, 45.7%, 0%, 32.2%)
CIE-LAB	lab(44.01, 23.17, -41.31)
CIE-LCH	lch(44.01, 47.36, 299.28°)
OKLab	oklab(52.65% 0.0336 -0.1167)
OKLCH	oklch(52.65% 0.121 286.1)
XYZ	xyz(17.0229, 13.8467, 41.3028)
Luminance	0.1385 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#665EAD #A5AD5E

analogous

#5E7EAD #665EAD #8E5EAD

triadic

#665EAD #AD665E #5EAD66

tetradic

#665EAD #AD5E7E #A5AD5E #5EAD8E

square

#665EAD #AD5E7E #A5AD5E #5EAD8E

split-complementary

#665EAD #AD8E5E #7EAD5E

monochromatic

#363160 #4C4588 #665EAD #8D87C2 #B3AFD6

Accessibility & contrast

On white

5.57

#665EAD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#665EAD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #665EAD

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##665EAD	#FFFFFF	#000000	##FFFFFF
##665EAD	1.00	5.57	3.77	5.57
#FFFFFF	5.57	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#416AB0

Deuteranopia (green-blind)

#3F66AB

Tritanopia (blue-blind)

#526E7D

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #665ead;
/* rgb */ color: rgb(102, 94, 173);
/* oklch */ color: oklch(52.7% 0.121 286.1);

Tailwind

colors: {
  custom: {
    50: '#958bc6',
    500: '#665ead',
    950: '#000000',
  },
}

SCSS

$custom: #665ead;
$custom-light: #958bc6;
$custom-dark: #000000;

JSON

{
  "hex": "#665ead",
  "rgb": {
    "r": 102,
    "g": 94,
    "b": 173
  },
  "hsl": {
    "h": 246.076,
    "s": 32.51,
    "l": 52.353
  },
  "oklch": {
    "l": 0.52651,
    "c": 0.12147,
    "h": 286.1
  },
  "luminance": 0.13847
}

Semantic roles & 50–950 ramp

primary

#665EAD

secondary

#C1C5A2

accent

#C95FBE

background

#F9F8FC

surface

#F2F0F8

border

#CCCBD1

text

#0E0C13

muted

#7E7D82

Preview Lab

Preview with #665EAD

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

Preview Lab → · Contrast checker → · Palette generator →