#12536F#12536F
#12536F is a dark, moderate cyan. Relative luminance 0.075; OKLCH L 41.7% C 0.077 H 232.2°. Best body text is #FFFFFF at 8.42:1 contrast (WCAG AA passes).
Color values
| HEX | #12536F |
|---|---|
| RGB | rgb(18, 83, 111) |
| HSL | hsl(198, 72%, 25%) |
| HSV | hsv(198, 84%, 44%) |
| CMYK | cmyk(83.8%, 25.2%, 0%, 56.5%) |
| CIE-LAB | lab(32.84, -9.11, -21.67) |
| CIE-LCH | lch(32.84, 23.50, 247.19°) |
| OKLab | oklab(41.7% -0.0474 -0.0611) |
| OKLCH | oklch(41.7% 0.077 232.2) |
| XYZ | xyz(6.2108, 7.4620, 16.1488) |
| Luminance | 0.0746 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Slate Blue
#214761
ΔE00 5.16
Deep Sea Blue
#015482
ΔE00 5.37
Dark Grey Blue
#29465B
ΔE00 6.13
Light Navy
#155084
ΔE00 7.52
Ugly Blue
#31668A
ΔE00 7.68
Light Navy Blue
#2E5A88
ΔE00 8.07
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#12536F #6F2E12
analogous
#126F5D #12536F #12246F
triadic
#12536F #6F1253 #536F12
tetradic
#12536F #5D126F #6F2E12 #246F12
square
#12536F #5D126F #6F2E12 #246F12
split-complementary
#12536F #6F1224 #6F5D12
monochromatic
#04141A #092C3A #12536F #1B7AA4 #23A2D8
Accessibility & contrast
On white
8.42
#12536F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.49
#12536F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #12536F
8.42:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##12536F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##12536F | 1.00 | 8.42 | 2.49 | 8.42 |
| #FFFFFF | 8.42 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.49 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.42 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#455270
Deuteranopia (green-blind)
#39496F
Tritanopia (blue-blind)
#005B5C
Achromatopsia (no color)
#4D4D4D
Design tokens & code
CSS
--color: #12536f; /* rgb */ color: rgb(18, 83, 111); /* oklch */ color: oklch(41.7% 0.077 232.2);
Tailwind
colors: {
custom: {
50: '#618398',
500: '#12536f',
950: '#000000',
},
}SCSS
$custom: #12536f; $custom-light: #618398; $custom-dark: #000000;
JSON
{
"hex": "#12536f",
"rgb": {
"r": 18,
"g": 83,
"b": 111
},
"hsl": {
"h": 198.065,
"s": 72.093,
"l": 25.294
},
"oklch": {
"l": 0.41696,
"c": 0.0773,
"h": 232.2
},
"luminance": 0.07463
}Semantic roles & 50–950 ramp
primary
#12536F
secondary
#A65837
accent
#7039EF
background
#F6F8F9
surface
#EBEFF2
border
#C6CACC
text
#060A0D
muted
#7A7C7E