#3D697B#3D697B
#3D697B is a mid, muted cyan. Relative luminance 0.125; OKLCH L 49.6% C 0.056 H 226.3°. Best body text is #FFFFFF at 5.99:1 contrast (WCAG AA passes).
Color values
| HEX | #3D697B |
|---|---|
| RGB | rgb(61, 105, 123) |
| HSL | hsl(197, 34%, 36%) |
| HSV | hsv(197, 50%, 48%) |
| CMYK | cmyk(50.4%, 14.6%, 0%, 51.8%) |
| CIE-LAB | lab(42.04, -9.87, -14.74) |
| CIE-LCH | lch(42.04, 17.74, 236.20°) |
| OKLab | oklab(49.63% -0.0391 -0.0408) |
| OKLCH | oklch(49.63% 0.056 226.3) |
| XYZ | xyz(10.5499, 12.5245, 20.5966) |
| Luminance | 0.1253 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Slate
#516572
ΔE00 5.77
Sea Blue
#047495
ΔE00 6.51
Ugly Blue
#31668A
ΔE00 6.67
Metallic Blue
#4F738E
ΔE00 6.75
Ocean Blue (survey)
#03719C
ΔE00 7.86
Gunmetal (survey)
#536267
ΔE00 7.90
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3D697B #7B4F3D
analogous
#3D7B6E #3D697B #3D4A7B
triadic
#3D697B #7B3D69 #697B3D
tetradic
#3D697B #6E3D7B #7B4F3D #4A7B3D
square
#3D697B #6E3D7B #7B4F3D #4A7B3D
split-complementary
#3D697B #7B3D4A #7B6E3D
monochromatic
#142329 #294652 #3D697B #518CA4 #77A8BC
Accessibility & contrast
On white
5.99
#3D697B on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.51
#3D697B on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3D697B
5.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3D697B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3D697B | 1.00 | 5.99 | 3.51 | 5.99 |
| #FFFFFF | 5.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.51 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5F677C
Deuteranopia (green-blind)
#56607B
Tritanopia (blue-blind)
#1D6E6F
Achromatopsia (no color)
#636363
Design tokens & code
CSS
--color: #3d697b; /* rgb */ color: rgb(61, 105, 123); /* oklch */ color: oklch(49.6% 0.056 226.3);
Tailwind
colors: {
custom: {
50: '#7793a1',
500: '#3d697b',
950: '#000000',
},
}SCSS
$custom: #3d697b; $custom-light: #7793a1; $custom-dark: #000000;
JSON
{
"hex": "#3d697b",
"rgb": {
"r": 61,
"g": 105,
"b": 123
},
"hsl": {
"h": 197.419,
"s": 33.696,
"l": 36.078
},
"oklch": {
"l": 0.49634,
"c": 0.05649,
"h": 226.3
},
"luminance": 0.12525
}Semantic roles & 50–950 ramp
primary
#3D697B
secondary
#A67E6E
accent
#7D5ECA
background
#F7F9F9
surface
#EDF1F2
border
#C8CBCC
text
#090D0F
muted
#7B7E7E