#6697DC#6697DC
#6697DC is a light, moderate blue. Relative luminance 0.301; OKLCH L 67.1% C 0.116 H 257.1°. Best body text is #000000 at 7.03:1 contrast (WCAG AA passes).
Color values
| HEX | #6697DC |
|---|---|
| RGB | rgb(102, 151, 220) |
| HSL | hsl(215, 63%, 63%) |
| HSV | hsv(215, 54%, 86%) |
| CMYK | cmyk(53.6%, 31.4%, 0%, 13.7%) |
| CIE-LAB | lab(61.76, 3.20, -40.14) |
| CIE-LCH | lch(61.76, 40.27, 274.56°) |
| OKLab | oklab(67.09% -0.026 -0.113) |
| OKLCH | oklch(67.09% 0.116 257.1) |
| XYZ | xyz(29.4599, 30.1230, 71.9582) |
| Luminance | 0.3013 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflowerblue
#6495ED
ΔE00 1.89
Dark Sky Blue
#448EE4
ΔE00 4.25
Faded Blue
#658CBB
ΔE00 4.93
Dodgerblue
#1E90FF
ΔE00 5.39
Soft Blue
#6488EA
ΔE00 5.40
Dodger Blue
#3E82FC
ΔE00 6.95
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#6697DC #DCAB66
analogous
#66D2DC #6697DC #7066DC
triadic
#6697DC #DC6697 #97DC66
tetradic
#6697DC #DC66D2 #DCAB66 #66DC70
square
#6697DC #DC66D2 #DCAB66 #66DC70
split-complementary
#6697DC #DC7066 #D2DC66
monochromatic
#2559A2 #3475D1 #6697DC #98B9E7 #CADBF3
Accessibility & contrast
On white
2.99
#6697DC on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.03
#6697DC on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #6697DC
7.03:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##6697DC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##6697DC | 1.00 | 2.99 | 7.03 | 7.03 |
| #FFFFFF | 2.99 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.03 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.03 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7B9BDF
Deuteranopia (green-blind)
#6D90DB
Tritanopia (blue-blind)
#21A6B0
Achromatopsia (no color)
#959595
Design tokens & code
CSS
--color: #6697dc; /* rgb */ color: rgb(102, 151, 220); /* oklch */ color: oklch(67.1% 0.116 257.1);
Tailwind
colors: {
custom: {
50: '#99b5e7',
500: '#6697dc',
950: '#000000',
},
}SCSS
$custom: #6697dc; $custom-light: #99b5e7; $custom-dark: #000000;
JSON
{
"hex": "#6697dc",
"rgb": {
"r": 102,
"g": 151,
"b": 220
},
"hsl": {
"h": 215.085,
"s": 62.766,
"l": 63.137
},
"oklch": {
"l": 0.67094,
"c": 0.11596,
"h": 257.1
},
"luminance": 0.30125
}Semantic roles & 50–950 ramp
primary
#6697DC
secondary
#E4D2BA
accent
#821BCB
background
#F9FBFE
surface
#F2F6FC
border
#CCD0D5
text
#0E1116
muted
#7E8084