#3C689F#3C689F
#3C689F is a mid, moderate cyan. Relative luminance 0.134; OKLCH L 51.2% C 0.101 H 254.9°. Best body text is #FFFFFF at 5.72:1 contrast (WCAG AA passes).
Color values
| HEX | #3C689F |
|---|---|
| RGB | rgb(60, 104, 159) |
| HSL | hsl(213, 45%, 43%) |
| HSV | hsv(213, 62%, 62%) |
| CMYK | cmyk(62.3%, 34.6%, 0%, 37.6%) |
| CIE-LAB | lab(43.31, 2.45, -34.34) |
| CIE-LCH | lch(43.31, 34.43, 274.07°) |
| OKLab | oklab(51.15% -0.0263 -0.0972) |
| OKLCH | oklch(51.15% 0.101 254.9) |
| XYZ | xyz(13.0696, 13.3633, 34.6848) |
| Luminance | 0.1336 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
French Blue
#436BAD
ΔE00 2.45
Mid Blue
#276AB3
ΔE00 2.86
Denim (survey)
#3B638C
ΔE00 3.07
Muted Blue
#3B719F
ΔE00 4.11
Medium Blue
#2C6FBB
ΔE00 4.12
Denim
#1560BD
ΔE00 4.23
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3C689F #9F733C
analogous
#3C999F #3C689F #413C9F
triadic
#3C689F #9F3C68 #689F3C
tetradic
#3C689F #9F3C99 #9F733C #3C9F41
square
#3C689F #9F3C99 #9F733C #3C9F41
split-complementary
#3C689F #9F413C #999F3C
monochromatic
#1A2E46 #2B4B73 #3C689F #5886C0 #85A6D1
Accessibility & contrast
On white
5.72
#3C689F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.67
#3C689F on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3C689F
5.72:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3C689F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3C689F | 1.00 | 5.72 | 3.67 | 5.72 |
| #FFFFFF | 5.72 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.67 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.72 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#516BA1
Deuteranopia (green-blind)
#43629E
Tritanopia (blue-blind)
#00757C
Achromatopsia (no color)
#666666
Design tokens & code
CSS
--color: #3c689f; /* rgb */ color: rgb(60, 104, 159); /* oklch */ color: oklch(51.2% 0.101 254.9);
Tailwind
colors: {
custom: {
50: '#7b92bb',
500: '#3c689f',
950: '#000000',
},
}SCSS
$custom: #3c689f; $custom-light: #7b92bb; $custom-dark: #000000;
JSON
{
"hex": "#3c689f",
"rgb": {
"r": 60,
"g": 104,
"b": 159
},
"hsl": {
"h": 213.333,
"s": 45.205,
"l": 42.941
},
"oklch": {
"l": 0.51155,
"c": 0.10066,
"h": 254.9
},
"luminance": 0.13364
}Semantic roles & 50–950 ramp
primary
#3C689F
secondary
#BB9F7C
accent
#9B53D5
background
#F7F8FB
surface
#EEF0F6
border
#C9CBD0
text
#0A0D12
muted
#7C7D81