#677FF6#677FF6

#677FF6 is a light, vivid blue. Relative luminance 0.247; OKLCH L 63.7% C 0.179 H 271.9°. Best body text is #000000 at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#677FF6
RGB	rgb(103, 127, 246)
HSL	hsl(230, 89%, 68%)
HSV	hsv(230, 58%, 96%)
CMYK	cmyk(58.1%, 48.4%, 0%, 3.5%)
CIE-LAB	lab(56.80, 25.95, -62.44)
CIE-LCH	lch(56.80, 67.62, 292.56°)
OKLab	oklab(63.73% 0.0058 -0.1785)
OKLCH	oklch(63.73% 0.179 271.9)
XYZ	xyz(29.8119, 24.7138, 90.3702)
Luminance	0.2472 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#677FF6 #F6DE67

analogous

#67C6F6 #677FF6 #9667F6

triadic

#677FF6 #F6677F #7FF667

tetradic

#677FF6 #F667C6 #F6DE67 #67F696

square

#677FF6 #F667C6 #F6DE67 #67F696

split-complementary

#677FF6 #F69667 #C6F667

monochromatic

#0D2ED6 #2D4EF3 #677FF6 #A1B0F9 #DBE0FD

Accessibility & contrast

On white

3.53

#677FF6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.94

#677FF6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #677FF6

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##677FF6	#FFFFFF	#000000	##000000
##677FF6	1.00	3.53	5.94	5.94
#FFFFFF	3.53	1.00	21.00	21.00
#000000	5.94	21.00	1.00	1.00
##000000	5.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#428FFA

Deuteranopia (green-blind)

#2982F3

Tritanopia (blue-blind)

#009AAF

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #677ff6;
/* rgb */ color: rgb(103, 127, 246);
/* oklch */ color: oklch(63.7% 0.179 271.9);

Tailwind

colors: {
  custom: {
    50: '#9da3fa',
    500: '#677ff6',
    950: '#000000',
  },
}

SCSS

$custom: #677ff6;
$custom-light: #9da3fa;
$custom-dark: #000000;

JSON

{
  "hex": "#677ff6",
  "rgb": {
    "r": 103,
    "g": 127,
    "b": 246
  },
  "hsl": {
    "h": 229.93,
    "s": 88.82,
    "l": 68.431
  },
  "oklch": {
    "l": 0.63728,
    "c": 0.17858,
    "h": 271.9
  },
  "luminance": 0.24716
}

Semantic roles & 50–950 ramp

primary

#677FF6

secondary

#F2EBC7

accent

#BF00E5

background

#FAFAFF

surface

#F4F3FF

border

#CECDD7

text

#0F0F17

muted

#7F7F85

Preview Lab

Preview with #677FF6

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

Preview Lab → · Contrast checker → · Palette generator →