#685FBB#685FBB

#685FBB is a mid, vivid blue. Relative luminance 0.147; OKLCH L 53.9% C 0.140 H 285.1°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#685FBB
RGB	rgb(104, 95, 187)
HSL	hsl(246, 40%, 55%)
HSV	hsv(246, 49%, 73%)
CMYK	cmyk(44.4%, 49.2%, 0%, 26.7%)
CIE-LAB	lab(45.24, 27.19, -47.53)
CIE-LCH	lch(45.24, 54.75, 299.77°)
OKLab	oklab(53.88% 0.0365 -0.1349)
OKLCH	oklch(53.88% 0.14 285.1)
XYZ	xyz(18.7682, 14.7146, 48.8554)
Luminance	0.1472 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#685FBB #B2BB5F

analogous

#5F84BB #685FBB #965FBB

triadic

#685FBB #BB685F #5FBB68

tetradic

#685FBB #BB5F84 #B2BB5F #5FBB96

square

#685FBB #BB5F84 #B2BB5F #5FBB96

split-complementary

#685FBB #BB965F #84BB5F

monochromatic

#363070 #4B429B #685FBB #918ACD #B9B5E0

Accessibility & contrast

On white

5.33

#685FBB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#685FBB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #685FBB

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##685FBB	#FFFFFF	#000000	##FFFFFF
##685FBB	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#386EBE

Deuteranopia (green-blind)

#3568B9

Tritanopia (blue-blind)

#4E7284

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #685fbb;
/* rgb */ color: rgb(104, 95, 187);
/* oklch */ color: oklch(53.9% 0.140 285.1);

Tailwind

colors: {
  custom: {
    50: '#988cd0',
    500: '#685fbb',
    950: '#000000',
  },
}

SCSS

$custom: #685fbb;
$custom-light: #988cd0;
$custom-dark: #000000;

JSON

{
  "hex": "#685fbb",
  "rgb": {
    "r": 104,
    "g": 95,
    "b": 187
  },
  "hsl": {
    "h": 245.87,
    "s": 40.351,
    "l": 55.294
  },
  "oklch": {
    "l": 0.5388,
    "c": 0.13974,
    "h": 285.1
  },
  "luminance": 0.14715
}

Semantic roles & 50–950 ramp

primary

#685FBB

secondary

#CACEA8

accent

#D058C4

background

#F9F8FC

surface

#F2F0F9

border

#CCCBD2

text

#0E0C14

muted

#7E7D82

Preview Lab

Preview with #685FBB

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

Preview Lab → · Contrast checker → · Palette generator →