#687FBF#687FBF
#687FBF is a mid, moderate blue. Relative luminance 0.219; OKLCH L 60.6% C 0.101 H 268.2°. Best body text is #000000 at 5.38:1 contrast (WCAG AA passes).
Color values
| HEX | #687FBF |
|---|---|
| RGB | rgb(104, 127, 191) |
| HSL | hsl(224, 40%, 58%) |
| HSV | hsv(224, 46%, 75%) |
| CMYK | cmyk(45.5%, 33.5%, 0%, 25.1%) |
| CIE-LAB | lab(53.90, 8.91, -36.12) |
| CIE-LCH | lch(53.90, 37.20, 283.86°) |
| OKLab | oklab(60.57% -0.0031 -0.1014) |
| OKLCH | oklch(60.57% 0.101 268.2) |
| XYZ | xyz(22.6993, 21.8821, 52.3077) |
| Luminance | 0.2188 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Faded Blue
#658CBB
ΔE00 5.65
Soft Blue
#6488EA
ΔE00 6.27
Cornflower Blue
#5170D7
ΔE00 6.46
Off Blue
#5684AE
ΔE00 6.72
Dusty Blue
#5A86AD
ΔE00 6.83
Cornflower
#6A79F7
ΔE00 7.59
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#687FBF #BFA868
analogous
#68AABF #687FBF #7C68BF
triadic
#687FBF #BF687F #7FBF68
tetradic
#687FBF #BF68AA #BFA868 #68BF7C
square
#687FBF #BF68AA #BFA868 #68BF7C
split-complementary
#687FBF #BF7C68 #AABF68
monochromatic
#334679 #465FA4 #687FBF #93A3D1 #BEC8E3
Accessibility & contrast
On white
3.91
#687FBF on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.38
#687FBF on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #687FBF
5.38:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##687FBF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##687FBF | 1.00 | 3.91 | 5.38 | 5.38 |
| #FFFFFF | 3.91 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.38 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.38 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6885C2
Deuteranopia (green-blind)
#5F7DBE
Tritanopia (blue-blind)
#488C96
Achromatopsia (no color)
#818181
Design tokens & code
CSS
--color: #687fbf; /* rgb */ color: rgb(104, 127, 191); /* oklch */ color: oklch(60.6% 0.101 268.2);
Tailwind
colors: {
custom: {
50: '#97a3d2',
500: '#687fbf',
950: '#000000',
},
}SCSS
$custom: #687fbf; $custom-light: #97a3d2; $custom-dark: #000000;
JSON
{
"hex": "#687fbf",
"rgb": {
"r": 104,
"g": 127,
"b": 191
},
"hsl": {
"h": 224.138,
"s": 40.465,
"l": 57.843
},
"oklch": {
"l": 0.60567,
"c": 0.10148,
"h": 268.2
},
"luminance": 0.21883
}Semantic roles & 50–950 ramp
primary
#687FBF
secondary
#D3CAB0
accent
#B057D0
background
#F9FAFC
surface
#F2F3F9
border
#CCCDD2
text
#0E0F14
muted
#7E7F82