#3D689C#3D689C
#3D689C is a mid, moderate cyan. Relative luminance 0.133; OKLCH L 51.0% C 0.096 H 254.1°. Best body text is #FFFFFF at 5.74:1 contrast (WCAG AA passes).
Color values
| HEX | #3D689C |
|---|---|
| RGB | rgb(61, 104, 156) |
| HSL | hsl(213, 44%, 43%) |
| HSV | hsv(213, 61%, 61%) |
| CMYK | cmyk(60.9%, 33.3%, 0%, 38.8%) |
| CIE-LAB | lab(43.20, 1.60, -32.72) |
| CIE-LCH | lch(43.20, 32.76, 272.81°) |
| OKLab | oklab(51.04% -0.0263 -0.0924) |
| OKLCH | oklch(51.04% 0.096 254.1) |
| XYZ | xyz(12.8734, 13.2919, 33.3332) |
| Luminance | 0.1329 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
French Blue
#436BAD
ΔE00 2.72
Denim (survey)
#3B638C
ΔE00 2.76
Mid Blue
#276AB3
ΔE00 3.12
Muted Blue
#3B719F
ΔE00 4.02
Medium Blue
#2C6FBB
ΔE00 4.36
Flat Blue
#3C73A8
ΔE00 4.39
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3D689C #9C713D
analogous
#3D989C #3D689C #413D9C
triadic
#3D689C #9C3D68 #689C3D
tetradic
#3D689C #9C3D98 #9C713D #3D9C41
square
#3D689C #9C3D98 #9C713D #3D9C41
split-complementary
#3D689C #9C413D #989C3D
monochromatic
#1B2D44 #2C4B70 #3D689C #5886BE #84A6CF
Accessibility & contrast
On white
5.74
#3D689C on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.66
#3D689C on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3D689C
5.74:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3D689C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3D689C | 1.00 | 5.74 | 3.66 | 5.74 |
| #FFFFFF | 5.74 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.66 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.74 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#526B9E
Deuteranopia (green-blind)
#46629B
Tritanopia (blue-blind)
#00747B
Achromatopsia (no color)
#666666
Design tokens & code
CSS
--color: #3d689c; /* rgb */ color: rgb(61, 104, 156); /* oklch */ color: oklch(51.0% 0.096 254.1);
Tailwind
colors: {
custom: {
50: '#7b92b9',
500: '#3d689c',
950: '#000000',
},
}SCSS
$custom: #3d689c; $custom-light: #7b92b9; $custom-dark: #000000;
JSON
{
"hex": "#3d689c",
"rgb": {
"r": 61,
"g": 104,
"b": 156
},
"hsl": {
"h": 212.842,
"s": 43.779,
"l": 42.549
},
"oklch": {
"l": 0.51035,
"c": 0.09611,
"h": 254.1
},
"luminance": 0.13293
}Semantic roles & 50–950 ramp
primary
#3D689C
secondary
#B99D7C
accent
#9A54D4
background
#F7F8FB
surface
#EEF0F6
border
#C9CBD0
text
#0A0D11
muted
#7C7D80