#6677FB#6677FB

#6677FB is a light, vivid blue. Relative luminance 0.230; OKLCH L 62.5% C 0.195 H 273.8°. Best body text is #000000 at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#6677FB
RGB	rgb(102, 119, 251)
HSL	hsl(233, 95%, 69%)
HSV	hsv(233, 59%, 98%)
CMYK	cmyk(59.4%, 52.6%, 0%, 1.6%)
CIE-LAB	lab(55.05, 32.20, -68.02)
CIE-LCH	lch(55.05, 75.26, 295.33°)
OKLab	oklab(62.5% 0.013 -0.195)
OKLCH	oklch(62.5% 0.195 273.8)
XYZ	xyz(29.4832, 22.9811, 94.1302)
Luminance	0.2298 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6677FB #FBEA66

analogous

#66C2FB #6677FB #A066FB

triadic

#6677FB #FB6677 #77FB66

tetradic

#6677FB #FB66C2 #FBEA66 #66FBA0

square

#6677FB #FB66C2 #FBEA66 #66FBA0

split-complementary

#6677FB #FBA066 #C2FB66

monochromatic

#061FE1 #2A42F9 #6677FB #A2ACFD #DDE1FE

Accessibility & contrast

On white

3.75

#6677FB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.60

#6677FB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6677FB

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6677FB	#FFFFFF	#000000	##000000
##6677FB	1.00	3.75	5.60	5.60
#FFFFFF	3.75	1.00	21.00	21.00
#000000	5.60	21.00	1.00	1.00
##000000	5.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#238AFF

Deuteranopia (green-blind)

#007EF8

Tritanopia (blue-blind)

#0096AE

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #6677fb;
/* rgb */ color: rgb(102, 119, 251);
/* oklch */ color: oklch(62.5% 0.195 273.8);

Tailwind

colors: {
  custom: {
    50: '#9e9efd',
    500: '#6677fb',
    950: '#000000',
  },
}

SCSS

$custom: #6677fb;
$custom-light: #9e9efd;
$custom-dark: #000000;

JSON

{
  "hex": "#6677fb",
  "rgb": {
    "r": 102,
    "g": 119,
    "b": 251
  },
  "hsl": {
    "h": 233.154,
    "s": 94.904,
    "l": 69.216
  },
  "oklch": {
    "l": 0.62498,
    "c": 0.19543,
    "h": 273.8
  },
  "luminance": 0.22983
}

Semantic roles & 50–950 ramp

primary

#6677FB

secondary

#F4EFC9

accent

#CB00E6

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#100E18

muted

#7F7E86

Preview Lab

Preview with #6677FB

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

Preview Lab → · Contrast checker → · Palette generator →