#685EA5#685EA5

#685EA5 is a mid, moderate blue. Relative luminance 0.137; OKLCH L 52.4% C 0.110 H 288.5°. Best body text is #FFFFFF at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#685EA5
RGB	rgb(104, 94, 165)
HSL	hsl(248, 28%, 51%)
HSV	hsv(248, 43%, 65%)
CMYK	cmyk(37%, 43%, 0%, 35.3%)
CIE-LAB	lab(43.75, 21.40, -37.00)
CIE-LCH	lch(43.75, 42.74, 300.04°)
OKLab	oklab(52.35% 0.0348 -0.1041)
OKLCH	oklch(52.35% 0.11 288.5)
XYZ	xyz(16.5013, 13.6646, 37.3581)
Luminance	0.1366 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#685EA5 #9BA55E

analogous

#5E77A5 #685EA5 #8B5EA5

triadic

#685EA5 #A5685E #5EA568

tetradic

#685EA5 #A55E77 #9BA55E #5EA58B

square

#685EA5 #A55E77 #9BA55E #5EA58B

split-complementary

#685EA5 #A58B5E #77A55E

monochromatic

#363158 #4F477F #685EA5 #8D85BB #B2ADD1

Accessibility & contrast

On white

5.63

#685EA5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#685EA5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #685EA5

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##685EA5	#FFFFFF	#000000	##FFFFFF
##685EA5	1.00	5.63	3.73	5.63
#FFFFFF	5.63	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4669A8

Deuteranopia (green-blind)

#4666A3

Tritanopia (blue-blind)

#586C79

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #685ea5;
/* rgb */ color: rgb(104, 94, 165);
/* oklch */ color: oklch(52.4% 0.110 288.5);

Tailwind

colors: {
  custom: {
    50: '#968bc0',
    500: '#685ea5',
    950: '#000000',
  },
}

SCSS

$custom: #685ea5;
$custom-light: #968bc0;
$custom-dark: #000000;

JSON

{
  "hex": "#685ea5",
  "rgb": {
    "r": 104,
    "g": 94,
    "b": 165
  },
  "hsl": {
    "h": 248.451,
    "s": 28.287,
    "l": 50.784
  },
  "oklch": {
    "l": 0.52351,
    "c": 0.10974,
    "h": 288.5
  },
  "luminance": 0.13665
}

Semantic roles & 50–950 ramp

primary

#685EA5

secondary

#BBBFA0

accent

#C563B7

background

#F9F8FB

surface

#F2F0F7

border

#CCCBD0

text

#0D0C12

muted

#7E7D81

Preview Lab

Preview with #685EA5

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

Preview Lab → · Contrast checker → · Palette generator →