#123256#123256
#123256 is a dark, moderate cyan. Relative luminance 0.031; OKLCH L 31.4% C 0.075 H 253.5°. Best body text is #FFFFFF at 12.99:1 contrast (WCAG AA passes).
Color values
| HEX | #123256 |
|---|---|
| RGB | rgb(18, 50, 86) |
| HSL | hsl(212, 65%, 20%) |
| HSV | hsv(212, 79%, 34%) |
| CMYK | cmyk(79.1%, 41.9%, 0%, 66.3%) |
| CIE-LAB | lab(20.37, 2.47, -25.17) |
| CIE-LCH | lch(20.37, 25.29, 275.60°) |
| OKLab | oklab(31.39% -0.0212 -0.0717) |
| OKLCH | oklch(31.39% 0.075 253.5) |
| XYZ | xyz(3.0691, 3.0813, 9.2353) |
| Luminance | 0.0308 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Marine
#042E60
ΔE00 2.82
Marine Blue
#01386A
ΔE00 3.53
Navy Blue
#1B2A4A
ΔE00 4.54
Twilight Blue
#0A437A
ΔE00 6.80
Darkish Blue
#014182
ΔE00 7.09
Prussian Blue
#004577
ΔE00 7.38
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#123256 #563612
analogous
#125456 #123256 #141256
triadic
#123256 #561232 #325612
tetradic
#123256 #561254 #563612 #125614
square
#123256 #561254 #563612 #125614
split-complementary
#123256 #561412 #545612
monochromatic
#050F19 #071523 #123256 #1D4F89 #276DBB
Accessibility & contrast
On white
12.99
#123256 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.62
#123256 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #123256
12.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##123256 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##123256 | 1.00 | 12.99 | 1.62 | 12.99 |
| #FFFFFF | 12.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.62 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 12.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#213557
Deuteranopia (green-blind)
#172E55
Tritanopia (blue-blind)
#003A3F
Achromatopsia (no color)
#313131
Design tokens & code
CSS
--color: #123256; /* rgb */ color: rgb(18, 50, 86); /* oklch */ color: oklch(31.4% 0.075 253.5);
Tailwind
colors: {
custom: {
50: '#5a6986',
500: '#123256',
950: '#000000',
},
}SCSS
$custom: #123256; $custom-light: #5a6986; $custom-dark: #000000;
JSON
{
"hex": "#123256",
"rgb": {
"r": 18,
"g": 50,
"b": 86
},
"hsl": {
"h": 211.765,
"s": 65.385,
"l": 20.392
},
"oklch": {
"l": 0.31389,
"c": 0.07482,
"h": 253.5
},
"luminance": 0.03082
}Semantic roles & 50–950 ramp
primary
#123256
secondary
#8F6535
accent
#993FE8
background
#F5F6F8
surface
#E9EBEF
border
#C5C6CA
text
#04060B
muted
#797A7C