#35688B#35688B
#35688B is a mid, moderate cyan. Relative luminance 0.125; OKLCH L 49.8% C 0.079 H 240.8°. Best body text is #FFFFFF at 5.99:1 contrast (WCAG AA passes).
Color values
| HEX | #35688B |
|---|---|
| RGB | rgb(53, 104, 139) |
| HSL | hsl(204, 45%, 38%) |
| HSV | hsv(204, 62%, 55%) |
| CMYK | cmyk(61.9%, 25.2%, 0%, 45.5%) |
| CIE-LAB | lab(42.03, -5.91, -24.43) |
| CIE-LCH | lch(42.03, 25.13, 256.41°) |
| OKLab | oklab(49.75% -0.0383 -0.0685) |
| OKLCH | oklch(49.75% 0.079 240.8) |
| XYZ | xyz(11.0770, 12.5205, 26.2540) |
| Luminance | 0.1252 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Ugly Blue
#31668A
ΔE00 0.80
Peacock Blue
#016795
ΔE00 3.45
Denim (survey)
#3B638C
ΔE00 3.80
Muted Blue
#3B719F
ΔE00 4.39
Ocean Blue (survey)
#03719C
ΔE00 4.92
Metallic Blue
#4F738E
ΔE00 5.25
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#35688B #8B5835
analogous
#358B83 #35688B #353D8B
triadic
#35688B #8B3568 #688B35
tetradic
#35688B #83358B #8B5835 #3D8B35
square
#35688B #83358B #8B5835 #3D8B35
split-complementary
#35688B #8B353D #8B8335
monochromatic
#132632 #24475F #35688B #4689B7 #71A5C9
Accessibility & contrast
On white
5.99
#35688B on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.50
#35688B on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #35688B
5.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##35688B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##35688B | 1.00 | 5.99 | 3.50 | 5.99 |
| #FFFFFF | 5.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.50 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#58688D
Deuteranopia (green-blind)
#4D5F8A
Tritanopia (blue-blind)
#007174
Achromatopsia (no color)
#636363
Design tokens & code
CSS
--color: #35688b; /* rgb */ color: rgb(53, 104, 139); /* oklch */ color: oklch(49.8% 0.079 240.8);
Tailwind
colors: {
custom: {
50: '#7493ad',
500: '#35688b',
950: '#000000',
},
}SCSS
$custom: #35688b; $custom-light: #7493ad; $custom-dark: #000000;
JSON
{
"hex": "#35688b",
"rgb": {
"r": 53,
"g": 104,
"b": 139
},
"hsl": {
"h": 204.419,
"s": 44.792,
"l": 37.647
},
"oklch": {
"l": 0.49751,
"c": 0.0785,
"h": 240.8
},
"luminance": 0.12522
}Semantic roles & 50–950 ramp
primary
#35688B
secondary
#B1876A
accent
#8853D4
background
#F7F9FA
surface
#EDF1F4
border
#C8CBCE
text
#090D10
muted
#7B7E7F