#12586A#12586A
#12586A is a dark, moderate cyan. Relative luminance 0.081; OKLCH L 42.8% C 0.071 H 219.8°. Best body text is #FFFFFF at 7.99:1 contrast (WCAG AA passes).
Color values
| HEX | #12586A |
|---|---|
| RGB | rgb(18, 88, 106) |
| HSL | hsl(192, 71%, 24%) |
| HSV | hsv(192, 83%, 42%) |
| CMYK | cmyk(83%, 17%, 0%, 58.4%) |
| CIE-LAB | lab(34.29, -13.99, -16.29) |
| CIE-LCH | lch(34.29, 21.47, 229.35°) |
| OKLab | oklab(42.79% -0.0547 -0.0456) |
| OKLCH | oklch(42.79% 0.071 219.8) |
| XYZ | xyz(6.3396, 8.1479, 14.8714) |
| Luminance | 0.0815 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Petrol
#005F6A
ΔE00 4.93
Deep Teal
#00555A
ΔE00 6.95
Darkslategray
#2F4F4F
ΔE00 8.72
Dark Slate Blue
#214761
ΔE00 9.26
Dark Teal
#014D4E
ΔE00 9.35
Dark Grey Blue
#29465B
ΔE00 9.47
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#12586A #6A2412
analogous
#126A50 #12586A #122C6A
triadic
#12586A #6A1258 #586A12
tetradic
#12586A #50126A #6A2412 #2C6A12
square
#12586A #50126A #6A2412 #2C6A12
split-complementary
#12586A #6A122C #6A5012
monochromatic
#04161A #092D36 #12586A #1B839E #24AFD3
Accessibility & contrast
On white
7.99
#12586A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.63
#12586A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #12586A
7.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##12586A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##12586A | 1.00 | 7.99 | 2.63 | 7.99 |
| #FFFFFF | 7.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.63 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4D556B
Deuteranopia (green-blind)
#414D6A
Tritanopia (blue-blind)
#005E5E
Achromatopsia (no color)
#515151
Design tokens & code
CSS
--color: #12586a; /* rgb */ color: rgb(18, 88, 106); /* oklch */ color: oklch(42.8% 0.071 219.8);
Tailwind
colors: {
custom: {
50: '#618794',
500: '#12586a',
950: '#000000',
},
}SCSS
$custom: #12586a; $custom-light: #618794; $custom-dark: #000000;
JSON
{
"hex": "#12586a",
"rgb": {
"r": 18,
"g": 88,
"b": 106
},
"hsl": {
"h": 192.273,
"s": 70.968,
"l": 24.314
},
"oklch": {
"l": 0.42785,
"c": 0.07124,
"h": 219.8
},
"luminance": 0.08149
}Semantic roles & 50–950 ramp
primary
#12586A
secondary
#A24C36
accent
#5F3AEE
background
#F6F8F9
surface
#EBEFF1
border
#C6CACB
text
#060B0D
muted
#7A7C7E