#685FCB#685FCB

#685FCB is a mid, vivid blue. Relative luminance 0.154; OKLCH L 54.9% C 0.162 H 283.5°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#685FCB
RGB	rgb(104, 95, 203)
HSL	hsl(245, 51%, 58%)
HSV	hsv(245, 53%, 80%)
CMYK	cmyk(48.8%, 53.2%, 0%, 20.4%)
CIE-LAB	lab(46.23, 32.00, -55.19)
CIE-LCH	lch(46.23, 63.80, 300.11°)
OKLab	oklab(54.94% 0.0377 -0.1574)
OKLCH	oklch(54.94% 0.162 283.5)
XYZ	xyz(20.5774, 15.4382, 58.3840)
Luminance	0.1544 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#685FCB #C2CB5F

analogous

#5F8CCB #685FCB #9E5FCB

triadic

#685FCB #CB685F #5FCB68

tetradic

#685FCB #CB5F8C #C2CB5F #5FCB9E

square

#685FCB #CB5F8C #C2CB5F #5FCB9E

split-complementary

#685FCB #CB9E5F #8CCB5F

monochromatic

#332B85 #443AB3 #685FCB #948DDA #BFBBE9

Accessibility & contrast

On white

5.14

#685FCB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#685FCB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #685FCB

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##685FCB	#FFFFFF	#000000	##FFFFFF
##685FCB	1.00	5.14	4.09	5.14
#FFFFFF	5.14	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2671CF

Deuteranopia (green-blind)

#1E6AC9

Tritanopia (blue-blind)

#44778C

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #685fcb;
/* rgb */ color: rgb(104, 95, 203);
/* oklch */ color: oklch(54.9% 0.162 283.5);

Tailwind

colors: {
  custom: {
    50: '#9a8cdb',
    500: '#685fcb',
    950: '#000000',
  },
}

SCSS

$custom: #685fcb;
$custom-light: #9a8cdb;
$custom-dark: #000000;

JSON

{
  "hex": "#685fcb",
  "rgb": {
    "r": 104,
    "g": 95,
    "b": 203
  },
  "hsl": {
    "h": 245,
    "s": 50.943,
    "l": 58.431
  },
  "oklch": {
    "l": 0.54937,
    "c": 0.16186,
    "h": 283.5
  },
  "luminance": 0.15439
}

Semantic roles & 50–950 ramp

primary

#685FCB

secondary

#D5D8AD

accent

#DA4DCF

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0C15

muted

#7E7D83

Preview Lab

Preview with #685FCB

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

Preview Lab → · Contrast checker → · Palette generator →