#6687F1#6687F1

#6687F1 is a light, vivid blue. Relative luminance 0.265; OKLCH L 64.9% C 0.162 H 268.6°. Best body text is #000000 at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#6687F1
RGB	rgb(102, 135, 241)
HSL	hsl(226, 83%, 67%)
HSV	hsv(226, 58%, 95%)
CMYK	cmyk(57.7%, 44%, 0%, 5.5%)
CIE-LAB	lab(58.51, 19.33, -56.93)
CIE-LCH	lch(58.51, 60.13, 288.75°)
OKLab	oklab(64.93% -0.004 -0.1622)
OKLCH	oklch(64.93% 0.162 268.6)
XYZ	xyz(30.0153, 26.5012, 86.7356)
Luminance	0.2650 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6687F1 #F1D066

analogous

#66CDF1 #6687F1 #8A66F1

triadic

#6687F1 #F16687 #87F166

tetradic

#6687F1 #F166CD #F1D066 #66F18A

square

#6687F1 #F166CD #F1D066 #66F18A

split-complementary

#6687F1 #F18A66 #CDF166

monochromatic

#123ECA #2E5BEC #6687F1 #9EB3F6 #D6DFFB

Accessibility & contrast

On white

3.33

#6687F1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.30

#6687F1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6687F1

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6687F1	#FFFFFF	#000000	##000000
##6687F1	1.00	3.33	6.30	6.30
#FFFFFF	3.33	1.00	21.00	21.00
#000000	6.30	21.00	1.00	1.00
##000000	6.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5793F5

Deuteranopia (green-blind)

#4387EF

Tritanopia (blue-blind)

#009FB0

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #6687f1;
/* rgb */ color: rgb(102, 135, 241);
/* oklch */ color: oklch(64.9% 0.162 268.6);

Tailwind

colors: {
  custom: {
    50: '#9ca9f6',
    500: '#6687f1',
    950: '#000000',
  },
}

SCSS

$custom: #6687f1;
$custom-light: #9ca9f6;
$custom-dark: #000000;

JSON

{
  "hex": "#6687f1",
  "rgb": {
    "r": 102,
    "g": 135,
    "b": 241
  },
  "hsl": {
    "h": 225.755,
    "s": 83.234,
    "l": 67.255
  },
  "oklch": {
    "l": 0.64926,
    "c": 0.16228,
    "h": 268.6
  },
  "luminance": 0.26504
}

Semantic roles & 50–950 ramp

primary

#6687F1

secondary

#EFE5C3

accent

#AC06E0

background

#FAFAFF

surface

#F4F4FE

border

#CECED6

text

#0F0F17

muted

#7F7F85

Preview Lab

Preview with #6687F1

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

Preview Lab → · Contrast checker → · Palette generator →