#686DE5#686DE5

#686DE5 is a mid, vivid blue. Relative luminance 0.195; OKLCH L 59.3% C 0.178 H 277.7°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#686DE5
RGB	rgb(104, 109, 229)
HSL	hsl(238, 71%, 65%)
HSV	hsv(238, 55%, 90%)
CMYK	cmyk(54.6%, 52.4%, 0%, 10.2%)
CIE-LAB	lab(51.31, 31.58, -61.79)
CIE-LCH	lch(51.31, 69.39, 297.07°)
OKLab	oklab(59.27% 0.0238 -0.1767)
OKLCH	oklch(59.27% 0.178 277.7)
XYZ	xyz(25.3159, 19.5358, 76.5503)
Luminance	0.1954 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#686DE5 #E5E068

analogous

#68ABE5 #686DE5 #A168E5

triadic

#686DE5 #E5686D #6DE568

tetradic

#686DE5 #E568AB #E5E068 #68E5A1

square

#686DE5 #E568AB #E5E068 #68E5A1

split-complementary

#686DE5 #E5A168 #ABE568

monochromatic

#1F25B4 #343BDC #686DE5 #9C9FEE #D0D2F7

Accessibility & contrast

On white

4.28

#686DE5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.91

#686DE5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #686DE5

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##686DE5	#FFFFFF	#000000	##000000
##686DE5	1.00	4.28	4.91	4.91
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.91	21.00	1.00	1.00
##000000	4.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#287FE9

Deuteranopia (green-blind)

#0C75E2

Tritanopia (blue-blind)

#29889F

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #686de5;
/* rgb */ color: rgb(104, 109, 229);
/* oklch */ color: oklch(59.3% 0.178 277.7);

Tailwind

colors: {
  custom: {
    50: '#9c96ee',
    500: '#686de5',
    950: '#000000',
  },
}

SCSS

$custom: #686de5;
$custom-light: #9c96ee;
$custom-dark: #000000;

JSON

{
  "hex": "#686de5",
  "rgb": {
    "r": 104,
    "g": 109,
    "b": 229
  },
  "hsl": {
    "h": 237.6,
    "s": 70.621,
    "l": 65.294
  },
  "oklch": {
    "l": 0.59269,
    "c": 0.17832,
    "h": 277.7
  },
  "luminance": 0.19537
}

Semantic roles & 50–950 ramp

primary

#686DE5

secondary

#E9E8BF

accent

#CB13D3

background

#FAF9FE

surface

#F4F2FD

border

#CECCD5

text

#0F0D16

muted

#7F7E84

Preview Lab

Preview with #686DE5

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

Preview Lab → · Contrast checker → · Palette generator →