#685DA3#685DA3

#685DA3 is a mid, moderate blue. Relative luminance 0.134; OKLCH L 52.0% C 0.108 H 289.3°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#685DA3
RGB	rgb(104, 93, 163)
HSL	hsl(249, 28%, 50%)
HSV	hsv(249, 43%, 64%)
CMYK	cmyk(36.2%, 42.9%, 0%, 36.1%)
CIE-LAB	lab(43.38, 21.45, -36.39)
CIE-LCH	lch(43.38, 42.24, 300.51°)
OKLab	oklab(52.04% 0.0358 -0.1023)
OKLCH	oklch(52.04% 0.108 289.3)
XYZ	xyz(16.2324, 13.4157, 36.3775)
Luminance	0.1342 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#685DA3 #98A35D

analogous

#5D75A3 #685DA3 #8B5DA3

triadic

#685DA3 #A3685D #5DA368

tetradic

#685DA3 #A35D75 #98A35D #5DA38B

square

#685DA3 #A35D75 #98A35D #5DA38B

split-complementary

#685DA3 #A38B5D #75A35D

monochromatic

#363055 #4F477C #685DA3 #8C84B9 #B1ABCF

Accessibility & contrast

On white

5.70

#685DA3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#685DA3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #685DA3

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##685DA3	#FFFFFF	#000000	##FFFFFF
##685DA3	1.00	5.70	3.68	5.70
#FFFFFF	5.70	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4668A6

Deuteranopia (green-blind)

#4665A1

Tritanopia (blue-blind)

#596A78

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #685da3;
/* rgb */ color: rgb(104, 93, 163);
/* oklch */ color: oklch(52.0% 0.108 289.3);

Tailwind

colors: {
  custom: {
    50: '#958bbe',
    500: '#685da3',
    950: '#000000',
  },
}

SCSS

$custom: #685da3;
$custom-light: #958bbe;
$custom-dark: #000000;

JSON

{
  "hex": "#685da3",
  "rgb": {
    "r": 104,
    "g": 93,
    "b": 163
  },
  "hsl": {
    "h": 249.429,
    "s": 27.559,
    "l": 50.196
  },
  "oklch": {
    "l": 0.5204,
    "c": 0.1084,
    "h": 289.3
  },
  "luminance": 0.13416
}

Semantic roles & 50–950 ramp

primary

#685DA3

secondary

#B9BE9E

accent

#C464B5

background

#F9F8FB

surface

#F2F0F7

border

#CCCBD0

text

#0D0C12

muted

#7E7D81

Preview Lab

Preview with #685DA3

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

Preview Lab → · Contrast checker → · Palette generator →