#685DC6#685DC6

#685DC6 is a mid, vivid blue. Relative luminance 0.148; OKLCH L 54.2% C 0.158 H 284.6°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#685DC6
RGB	rgb(104, 93, 198)
HSL	hsl(246, 48%, 57%)
HSV	hsv(246, 53%, 78%)
CMYK	cmyk(47.5%, 53%, 0%, 22.4%)
CIE-LAB	lab(45.43, 31.70, -53.60)
CIE-LCH	lch(45.43, 62.28, 300.60°)
OKLab	oklab(54.24% 0.0397 -0.1527)
OKLCH	oklch(54.24% 0.158 284.6)
XYZ	xyz(19.8133, 14.8480, 55.2371)
Luminance	0.1485 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#685DC6 #BBC65D

analogous

#5D87C6 #685DC6 #9D5DC6

triadic

#685DC6 #C6685D #5DC668

tetradic

#685DC6 #C65D87 #BBC65D #5DC69D

square

#685DC6 #C65D87 #BBC65D #5DC69D

split-complementary

#685DC6 #C69D5D #87C65D

monochromatic

#342C7D #473CAA #685DC6 #928AD6 #BCB8E6

Accessibility & contrast

On white

5.29

#685DC6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#685DC6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #685DC6

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##685DC6	#FFFFFF	#000000	##FFFFFF
##685DC6	1.00	5.29	3.97	5.29
#FFFFFF	5.29	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#276FCA

Deuteranopia (green-blind)

#2268C4

Tritanopia (blue-blind)

#487488

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #685dc6;
/* rgb */ color: rgb(104, 93, 198);
/* oklch */ color: oklch(54.2% 0.158 284.6);

Tailwind

colors: {
  custom: {
    50: '#998bd8',
    500: '#685dc6',
    950: '#000000',
  },
}

SCSS

$custom: #685dc6;
$custom-light: #998bd8;
$custom-dark: #000000;

JSON

{
  "hex": "#685dc6",
  "rgb": {
    "r": 104,
    "g": 93,
    "b": 198
  },
  "hsl": {
    "h": 246.286,
    "s": 47.945,
    "l": 57.059
  },
  "oklch": {
    "l": 0.54236,
    "c": 0.15783,
    "h": 284.6
  },
  "luminance": 0.14849
}

Semantic roles & 50–950 ramp

primary

#685DC6

secondary

#D0D5AA

accent

#D850C9

background

#F9F8FD

surface

#F2F0FA

border

#CCCBD3

text

#0E0C14

muted

#7E7D83

Preview Lab

Preview with #685DC6

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

Preview Lab → · Contrast checker → · Palette generator →