#35577B#35577B
#35577B is a dark, moderate cyan. Relative luminance 0.090; OKLCH L 44.7% C 0.072 H 251.0°. Best body text is #FFFFFF at 7.50:1 contrast (WCAG AA passes).
Color values
| HEX | #35577B |
|---|---|
| RGB | rgb(53, 87, 123) |
| HSL | hsl(211, 40%, 35%) |
| HSV | hsv(211, 57%, 48%) |
| CMYK | cmyk(56.9%, 29.3%, 0%, 51.8%) |
| CIE-LAB | lab(35.99, -0.93, -24.10) |
| CIE-LCH | lch(35.99, 24.12, 267.78°) |
| OKLab | oklab(44.74% -0.0233 -0.0677) |
| OKLCH | oklch(44.74% 0.072 251) |
| XYZ | xyz(8.4503, 9.0026, 20.0274) |
| Luminance | 0.0900 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Light Navy Blue
#2E5A88
ΔE00 2.38
Dusk Blue
#26538D
ΔE00 3.55
Light Navy
#155084
ΔE00 4.08
Denim Blue
#3B5B92
ΔE00 4.13
Denim (survey)
#3B638C
ΔE00 4.38
Deep Sea Blue
#015482
ΔE00 4.92
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#35577B #7B5935
analogous
#357A7B #35577B #36357B
triadic
#35577B #7B3557 #577B35
tetradic
#35577B #7B357A #7B5935 #357B36
square
#35577B #7B357A #7B5935 #357B36
split-complementary
#35577B #7B3635 #7A7B35
monochromatic
#101A25 #233950 #35577B #4775A6 #6B94BF
Accessibility & contrast
On white
7.50
#35577B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.80
#35577B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #35577B
7.50:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##35577B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##35577B | 1.00 | 7.50 | 2.80 | 7.50 |
| #FFFFFF | 7.50 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.80 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.50 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#48587D
Deuteranopia (green-blind)
#3F527A
Tritanopia (blue-blind)
#075F64
Achromatopsia (no color)
#555555
Design tokens & code
CSS
--color: #35577b; /* rgb */ color: rgb(53, 87, 123); /* oklch */ color: oklch(44.7% 0.072 251.0);
Tailwind
colors: {
custom: {
50: '#7286a1',
500: '#35577b',
950: '#000000',
},
}SCSS
$custom: #35577b; $custom-light: #7286a1; $custom-dark: #000000;
JSON
{
"hex": "#35577b",
"rgb": {
"r": 53,
"g": 87,
"b": 123
},
"hsl": {
"h": 210.857,
"s": 39.773,
"l": 34.51
},
"oklch": {
"l": 0.4474,
"c": 0.0716,
"h": 251
},
"luminance": 0.09003
}Semantic roles & 50–950 ramp
primary
#35577B
secondary
#A88764
accent
#9658D0
background
#F7F8F9
surface
#EDEFF2
border
#C8CACC
text
#080B0F
muted
#7B7C7E