#685CA8#685CA8

#685CA8 is a mid, moderate blue. Relative luminance 0.134; OKLCH L 52.1% C 0.117 H 288.9°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#685CA8
RGB	rgb(104, 92, 168)
HSL	hsl(249, 30%, 51%)
HSV	hsv(249, 45%, 66%)
CMYK	cmyk(38.1%, 45.2%, 0%, 34.1%)
CIE-LAB	lab(43.40, 23.48, -39.33)
CIE-LCH	lch(43.40, 45.81, 300.84°)
OKLab	oklab(52.14% 0.038 -0.1109)
OKLCH	oklch(52.14% 0.117 288.9)
XYZ	xyz(16.6020, 13.4240, 38.7546)
Luminance	0.1343 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#685CA8 #9CA85C

analogous

#5C76A8 #685CA8 #8E5CA8

triadic

#685CA8 #A8685C #5CA868

tetradic

#685CA8 #A85C76 #9CA85C #5CA88E

square

#685CA8 #A85C76 #9CA85C #5CA88E

split-complementary

#685CA8 #A88E5C #76A85C

monochromatic

#36305A #4F4582 #685CA8 #8D84BD #B2ACD3

Accessibility & contrast

On white

5.70

#685CA8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#685CA8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #685CA8

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##685CA8	#FFFFFF	#000000	##FFFFFF
##685CA8	1.00	5.70	3.69	5.70
#FFFFFF	5.70	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4168AB

Deuteranopia (green-blind)

#4265A6

Tritanopia (blue-blind)

#576B7A

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #685ca8;
/* rgb */ color: rgb(104, 92, 168);
/* oklch */ color: oklch(52.1% 0.117 288.9);

Tailwind

colors: {
  custom: {
    50: '#968ac2',
    500: '#685ca8',
    950: '#000000',
  },
}

SCSS

$custom: #685ca8;
$custom-light: #968ac2;
$custom-dark: #000000;

JSON

{
  "hex": "#685ca8",
  "rgb": {
    "r": 104,
    "g": 92,
    "b": 168
  },
  "hsl": {
    "h": 249.474,
    "s": 30.4,
    "l": 50.98
  },
  "oklch": {
    "l": 0.52137,
    "c": 0.11723,
    "h": 288.9
  },
  "luminance": 0.13425
}

Semantic roles & 50–950 ramp

primary

#685CA8

secondary

#BBC19F

accent

#C761B7

background

#F9F8FC

surface

#F2F0F8

border

#CCCBD1

text

#0E0B12

muted

#7E7C81

Preview Lab

Preview with #685CA8

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

Preview Lab → · Contrast checker → · Palette generator →