#685CB7#685CB7

#685CB7 is a mid, vivid blue. Relative luminance 0.140; OKLCH L 53.1% C 0.139 H 286.7°. Best body text is #FFFFFF at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#685CB7
RGB	rgb(104, 92, 183)
HSL	hsl(248, 39%, 54%)
HSV	hsv(248, 50%, 72%)
CMYK	cmyk(43.2%, 49.7%, 0%, 28.2%)
CIE-LAB	lab(44.26, 27.84, -46.77)
CIE-LCH	lch(44.26, 54.43, 300.76°)
OKLab	oklab(53.06% 0.0399 -0.1327)
OKLCH	oklch(53.06% 0.139 286.7)
XYZ	xyz(18.0809, 14.0156, 46.5432)
Luminance	0.1402 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#685CB7 #ABB75C

analogous

#5C7EB7 #685CB7 #965CB7

triadic

#685CB7 #B7685C #5CB768

tetradic

#685CB7 #B75C7E #ABB75C #5CB796

square

#685CB7 #B75C7E #ABB75C #5CB796

split-complementary

#685CB7 #B7965C #7EB75C

monochromatic

#372F6A #4C4294 #685CB7 #8F86CA #B7B1DD

Accessibility & contrast

On white

5.52

#685CB7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#685CB7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #685CB7

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##685CB7	#FFFFFF	#000000	##FFFFFF
##685CB7	1.00	5.52	3.80	5.52
#FFFFFF	5.52	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#366BBA

Deuteranopia (green-blind)

#3566B5

Tritanopia (blue-blind)

#506F81

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #685cb7;
/* rgb */ color: rgb(104, 92, 183);
/* oklch */ color: oklch(53.1% 0.139 286.7);

Tailwind

colors: {
  custom: {
    50: '#978acd',
    500: '#685cb7',
    950: '#000000',
  },
}

SCSS

$custom: #685cb7;
$custom-light: #978acd;
$custom-dark: #000000;

JSON

{
  "hex": "#685cb7",
  "rgb": {
    "r": 104,
    "g": 92,
    "b": 183
  },
  "hsl": {
    "h": 247.912,
    "s": 38.723,
    "l": 53.922
  },
  "oklch": {
    "l": 0.53063,
    "c": 0.13854,
    "h": 286.7
  },
  "luminance": 0.14016
}

Semantic roles & 50–950 ramp

primary

#685CB7

secondary

#C6CBA4

accent

#CF59BF

background

#F9F8FC

surface

#F2F0F9

border

#CCCBD2

text

#0E0B13

muted

#7E7C82

Preview Lab

Preview with #685CB7

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

Preview Lab → · Contrast checker → · Palette generator →