#685CAA#685CAA

#685CAA is a mid, vivid blue. Relative luminance 0.135; OKLCH L 52.3% C 0.120 H 288.6°. Best body text is #FFFFFF at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#685CAA
RGB	rgb(104, 92, 170)
HSL	hsl(249, 31%, 51%)
HSV	hsv(249, 46%, 67%)
CMYK	cmyk(38.8%, 45.9%, 0%, 33.3%)
CIE-LAB	lab(43.51, 24.06, -40.34)
CIE-LCH	lch(43.51, 46.97, 300.81°)
OKLab	oklab(52.26% 0.0383 -0.1138)
OKLCH	oklch(52.26% 0.12 288.6)
XYZ	xyz(16.7898, 13.4991, 39.7434)
Luminance	0.1350 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#685CAA #9EAA5C

analogous

#5C77AA #685CAA #8F5CAA

triadic

#685CAA #AA685C #5CAA68

tetradic

#685CAA #AA5C77 #9EAA5C #5CAA8F

square

#685CAA #AA5C77 #9EAA5C #5CAA8F

split-complementary

#685CAA #AA8F5C #77AA5C

monochromatic

#37305C #4F4584 #685CAA #8D84BF #B3ACD4

Accessibility & contrast

On white

5.68

#685CAA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.70

#685CAA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #685CAA

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##685CAA	#FFFFFF	#000000	##FFFFFF
##685CAA	1.00	5.68	3.70	5.68
#FFFFFF	5.68	1.00	21.00	1.00
#000000	3.70	21.00	1.00	21.00
##FFFFFF	5.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4069AD

Deuteranopia (green-blind)

#4065A8

Tritanopia (blue-blind)

#566B7B

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #685caa;
/* rgb */ color: rgb(104, 92, 170);
/* oklch */ color: oklch(52.3% 0.120 288.6);

Tailwind

colors: {
  custom: {
    50: '#968ac4',
    500: '#685caa',
    950: '#000000',
  },
}

SCSS

$custom: #685caa;
$custom-light: #968ac4;
$custom-dark: #000000;

JSON

{
  "hex": "#685caa",
  "rgb": {
    "r": 104,
    "g": 92,
    "b": 170
  },
  "hsl": {
    "h": 249.231,
    "s": 31.452,
    "l": 51.373
  },
  "oklch": {
    "l": 0.52256,
    "c": 0.12011,
    "h": 288.6
  },
  "luminance": 0.135
}

Semantic roles & 50–950 ramp

primary

#685CAA

secondary

#BDC2A0

accent

#C860B8

background

#F9F8FC

surface

#F2F0F8

border

#CCCBD1

text

#0E0B12

muted

#7E7C81

Preview Lab

Preview with #685CAA

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

Preview Lab → · Contrast checker → · Palette generator →