#685EEB#685EEB

#685EEB is a mid, highly saturated blue. Relative luminance 0.169; OKLCH L 57.1% C 0.205 H 280.9°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#685EEB
RGB	rgb(104, 94, 235)
HSL	hsl(244, 78%, 65%)
HSV	hsv(244, 60%, 92%)
CMYK	cmyk(55.7%, 60%, 0%, 7.8%)
CIE-LAB	lab(48.19, 42.40, -70.21)
CIE-LCH	lch(48.19, 82.02, 301.13°)
OKLab	oklab(57.09% 0.0387 -0.2016)
OKLCH	oklch(57.09% 0.205 280.9)
XYZ	xyz(24.7023, 16.9450, 80.5502)
Luminance	0.1695 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#685EEB #E1EB5E

analogous

#5E9BEB #685EEB #AE5EEB

triadic

#685EEB #EB685E #5EEB68

tetradic

#685EEB #EB5E9B #E1EB5E #5EEBAE

square

#685EEB #EB5E9B #E1EB5E #5EEBAE

split-complementary

#685EEB #EBAE5E #9BEB5E

monochromatic

#2217B8 #3528E4 #685EEB #9B94F2 #CECBF9

Accessibility & contrast

On white

4.78

#685EEB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#685EEB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #685EEB

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##685EEB	#FFFFFF	#000000	##FFFFFF
##685EEB	1.00	4.78	4.39	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0078F0

Deuteranopia (green-blind)

#006DE8

Tritanopia (blue-blind)

#23809C

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #685eeb;
/* rgb */ color: rgb(104, 94, 235);
/* oklch */ color: oklch(57.1% 0.205 280.9);

Tailwind

colors: {
  custom: {
    50: '#9e8cf2',
    500: '#685eeb',
    950: '#000000',
  },
}

SCSS

$custom: #685eeb;
$custom-light: #9e8cf2;
$custom-dark: #000000;

JSON

{
  "hex": "#685eeb",
  "rgb": {
    "r": 104,
    "g": 94,
    "b": 235
  },
  "hsl": {
    "h": 244.255,
    "s": 77.901,
    "l": 64.51
  },
  "oklch": {
    "l": 0.57086,
    "c": 0.20527,
    "h": 280.9
  },
  "luminance": 0.16947
}

Semantic roles & 50–950 ramp

primary

#685EEB

secondary

#E7EBBA

accent

#DA0BCB

background

#FAF8FE

surface

#F4F0FD

border

#CECBD5

text

#100C17

muted

#7F7D85

Preview Lab

Preview with #685EEB

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

Preview Lab → · Contrast checker → · Palette generator →