#6669EE#6669EE

#6669EE is a mid, vivid blue. Relative luminance 0.191; OKLCH L 59.0% C 0.196 H 277.6°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#6669EE
RGB	rgb(102, 105, 238)
HSL	hsl(239, 80%, 67%)
HSV	hsv(239, 57%, 93%)
CMYK	cmyk(57.1%, 55.9%, 0%, 6.7%)
CIE-LAB	lab(50.80, 36.46, -67.66)
CIE-LCH	lch(50.80, 76.86, 298.32°)
OKLab	oklab(59.05% 0.0259 -0.1941)
OKLCH	oklch(59.05% 0.196 277.6)
XYZ	xyz(25.9587, 19.0991, 83.1909)
Luminance	0.1910 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6669EE #EEEB66

analogous

#66ADEE #6669EE #A766EE

triadic

#6669EE #EE6669 #69EE66

tetradic

#6669EE #EE66AD #EEEB66 #66EEA7

square

#6669EE #EE66AD #EEEB66 #66EEA7

split-complementary

#6669EE #EEA766 #ADEE66

monochromatic

#161AC4 #2F33E8 #6669EE #9D9FF4 #D4D5FA

Accessibility & contrast

On white

4.36

#6669EE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.82

#6669EE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6669EE

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6669EE	#FFFFFF	#000000	##000000
##6669EE	1.00	4.36	4.82	4.82
#FFFFFF	4.36	1.00	21.00	21.00
#000000	4.82	21.00	1.00	1.00
##000000	4.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#007FF3

Deuteranopia (green-blind)

#0073EB

Tritanopia (blue-blind)

#0A88A1

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #6669ee;
/* rgb */ color: rgb(102, 105, 238);
/* oklch */ color: oklch(59.0% 0.196 277.6);

Tailwind

colors: {
  custom: {
    50: '#9d94f4',
    500: '#6669ee',
    950: '#000000',
  },
}

SCSS

$custom: #6669ee;
$custom-light: #9d94f4;
$custom-dark: #000000;

JSON

{
  "hex": "#6669ee",
  "rgb": {
    "r": 102,
    "g": 105,
    "b": 238
  },
  "hsl": {
    "h": 238.676,
    "s": 80,
    "l": 66.667
  },
  "oklch": {
    "l": 0.59046,
    "c": 0.19579,
    "h": 277.6
  },
  "luminance": 0.19101
}

Semantic roles & 50–950 ramp

primary

#6669EE

secondary

#EEEDC2

accent

#D809DC

background

#FAF9FF

surface

#F4F1FE

border

#CECBD6

text

#0F0D17

muted

#7F7E85

Preview Lab

Preview with #6669EE

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

Preview Lab → · Contrast checker → · Palette generator →