#23536A#23536A
#23536A is a dark, moderate cyan. Relative luminance 0.076; OKLCH L 42.0% C 0.064 H 231.9°. Best body text is #FFFFFF at 8.34:1 contrast (WCAG AA passes).
Color values
| HEX | #23536A |
|---|---|
| RGB | rgb(35, 83, 106) |
| HSL | hsl(199, 50%, 28%) |
| HSV | hsv(199, 67%, 42%) |
| CMYK | cmyk(67%, 21.7%, 0%, 58.4%) |
| CIE-LAB | lab(33.10, -8.36, -18.08) |
| CIE-LCH | lch(33.10, 19.92, 245.18°) |
| OKLab | oklab(41.97% -0.0396 -0.0506) |
| OKLCH | oklch(41.97% 0.064 231.9) |
| XYZ | xyz(6.3869, 7.5838, 14.7601) |
| Luminance | 0.0758 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Slate Blue
#214761
ΔE00 5.00
Dark Grey Blue
#29465B
ΔE00 5.40
Deep Sea Blue
#015482
ΔE00 6.57
Ugly Blue
#31668A
ΔE00 7.96
Dark Blue Grey
#1F3B4D
ΔE00 8.24
Light Navy
#155084
ΔE00 8.25
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#23536A #6A3A23
analogous
#236A5E #23536A #232F6A
triadic
#23536A #6A2353 #536A23
tetradic
#23536A #5E236A #6A3A23 #2F6A23
square
#23536A #5E236A #6A3A23 #2F6A23
split-complementary
#23536A #6A232F #6A5E23
monochromatic
#081217 #142F3C #23536A #327798 #469AC2
Accessibility & contrast
On white
8.34
#23536A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.52
#23536A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #23536A
8.34:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##23536A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##23536A | 1.00 | 8.34 | 2.52 | 8.34 |
| #FFFFFF | 8.34 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.52 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.34 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#48526B
Deuteranopia (green-blind)
#3E4B6A
Tritanopia (blue-blind)
#00595B
Achromatopsia (no color)
#4E4E4E
Design tokens & code
CSS
--color: #23536a; /* rgb */ color: rgb(35, 83, 106); /* oklch */ color: oklch(42.0% 0.064 231.9);
Tailwind
colors: {
custom: {
50: '#668394',
500: '#23536a',
950: '#000000',
},
}SCSS
$custom: #23536a; $custom-light: #668394; $custom-dark: #000000;
JSON
{
"hex": "#23536a",
"rgb": {
"r": 35,
"g": 83,
"b": 106
},
"hsl": {
"h": 199.437,
"s": 50.355,
"l": 27.647
},
"oklch": {
"l": 0.41971,
"c": 0.06428,
"h": 231.9
},
"luminance": 0.07584
}Semantic roles & 50–950 ramp
primary
#23536A
secondary
#9D664B
accent
#7B4EDA
background
#F6F8F9
surface
#EBEFF1
border
#C6CACB
text
#060A0D
muted
#7A7C7E