#6696DB#6696DB

#6696DB is a light, moderate blue. Relative luminance 0.298; OKLCH L 66.8% C 0.116 H 257.5°. Best body text is #000000 at 6.95:1 contrast (WCAG AA passes).

Color values

HEX	#6696DB
RGB	rgb(102, 150, 219)
HSL	hsl(215, 62%, 63%)
HSV	hsv(215, 53%, 86%)
CMYK	cmyk(53.4%, 31.5%, 0%, 14.1%)
CIE-LAB	lab(61.44, 3.47, -40.09)
CIE-LCH	lch(61.44, 40.24, 274.95°)
OKLab	oklab(66.83% -0.0251 -0.1129)
OKLCH	oklch(66.83% 0.116 257.5)
XYZ	xyz(29.1676, 29.7497, 71.2093)
Luminance	0.2975 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6696DB #DBAB66

analogous

#66D0DB #6696DB #7066DB

triadic

#6696DB #DB6696 #96DB66

tetradic

#6696DB #DB66D0 #DBAB66 #66DB70

square

#6696DB #DB66D0 #DBAB66 #66DB70

split-complementary

#6696DB #DB7066 #D0DB66

monochromatic

#2658A1 #3474CF #6696DB #98B8E7 #C9DAF2

Accessibility & contrast

On white

3.02

#6696DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.95

#6696DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6696DB

6.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6696DB	#FFFFFF	#000000	##000000
##6696DB	1.00	3.02	6.95	6.95
#FFFFFF	3.02	1.00	21.00	21.00
#000000	6.95	21.00	1.00	1.00
##000000	6.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A9ADE

Deuteranopia (green-blind)

#6C8FDA

Tritanopia (blue-blind)

#23A5AF

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #6696db;
/* rgb */ color: rgb(102, 150, 219);
/* oklch */ color: oklch(66.8% 0.116 257.5);

Tailwind

colors: {
  custom: {
    50: '#99b4e6',
    500: '#6696db',
    950: '#000000',
  },
}

SCSS

$custom: #6696db;
$custom-light: #99b4e6;
$custom-dark: #000000;

JSON

{
  "hex": "#6696db",
  "rgb": {
    "r": 102,
    "g": 150,
    "b": 219
  },
  "hsl": {
    "h": 215.385,
    "s": 61.905,
    "l": 62.941
  },
  "oklch": {
    "l": 0.66827,
    "c": 0.11563,
    "h": 257.5
  },
  "luminance": 0.29752
}

Semantic roles & 50–950 ramp

primary

#6696DB

secondary

#E3D2B9

accent

#821CCA

background

#F9FBFE

surface

#F2F6FC

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #6696DB

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

Preview Lab → · Contrast checker → · Palette generator →