#686DD5#686DD5

#686DD5 is a mid, vivid blue. Relative luminance 0.187; OKLCH L 58.2% C 0.156 H 278.3°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#686DD5
RGB	rgb(104, 109, 213)
HSL	hsl(237, 56%, 62%)
HSV	hsv(237, 51%, 84%)
CMYK	cmyk(51.2%, 48.8%, 0%, 16.5%)
CIE-LAB	lab(50.31, 26.57, -54.35)
CIE-LCH	lch(50.31, 60.49, 296.05°)
OKLab	oklab(58.2% 0.0225 -0.1548)
OKLCH	oklch(58.2% 0.156 278.3)
XYZ	xyz(23.1841, 18.6830, 65.3224)
Luminance	0.1868 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#686DD5 #D5D068

analogous

#68A3D5 #686DD5 #9A68D5

triadic

#686DD5 #D5686D #6DD568

tetradic

#686DD5 #D568A3 #D5D068 #68D59A

square

#686DD5 #D568A3 #D5D068 #68D59A

split-complementary

#686DD5 #D59A68 #A3D568

monochromatic

#2A2F98 #383FC8 #686DD5 #989BE2 #C8CAF0

Accessibility & contrast

On white

4.43

#686DD5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.74

#686DD5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #686DD5

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##686DD5	#FFFFFF	#000000	##000000
##686DD5	1.00	4.43	4.74	4.74
#FFFFFF	4.43	1.00	21.00	21.00
#000000	4.74	21.00	1.00	1.00
##000000	4.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C7CD9

Deuteranopia (green-blind)

#3174D3

Tritanopia (blue-blind)

#3B8497

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #686dd5;
/* rgb */ color: rgb(104, 109, 213);
/* oklch */ color: oklch(58.2% 0.156 278.3);

Tailwind

colors: {
  custom: {
    50: '#9a96e2',
    500: '#686dd5',
    950: '#000000',
  },
}

SCSS

$custom: #686dd5;
$custom-light: #9a96e2;
$custom-dark: #000000;

JSON

{
  "hex": "#686dd5",
  "rgb": {
    "r": 104,
    "g": 109,
    "b": 213
  },
  "hsl": {
    "h": 237.248,
    "s": 56.477,
    "l": 62.157
  },
  "oklch": {
    "l": 0.58203,
    "c": 0.15646,
    "h": 278.3
  },
  "luminance": 0.18684
}

Semantic roles & 50–950 ramp

primary

#686DD5

secondary

#E0DFB8

accent

#BD21C4

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0F0D15

muted

#7E7E83

Preview Lab

Preview with #686DD5

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

Preview Lab → · Contrast checker → · Palette generator →