#12435F#12435F
#12435F is a dark, moderate cyan. Relative luminance 0.050; OKLCH L 36.5% C 0.070 H 238.5°. Best body text is #FFFFFF at 10.53:1 contrast (WCAG AA passes).
Color values
| HEX | #12435F |
|---|---|
| RGB | rgb(18, 67, 95) |
| HSL | hsl(202, 68%, 22%) |
| HSV | hsv(202, 81%, 37%) |
| CMYK | cmyk(81.1%, 29.5%, 0%, 62.7%) |
| CIE-LAB | lab(26.65, -5.36, -21.16) |
| CIE-LCH | lch(26.65, 21.83, 255.79°) |
| OKLab | oklab(36.5% -0.0366 -0.0598) |
| OKLCH | oklch(36.5% 0.07 238.5) |
| XYZ | xyz(4.3214, 4.9686, 11.5555) |
| Luminance | 0.0497 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Slate Blue
#214761
ΔE00 1.90
Dark Grey Blue
#29465B
ΔE00 3.25
Dark Blue Grey
#1F3B4D
ΔE00 4.39
Prussian Blue
#004577
ΔE00 5.28
Twilight Blue
#0A437A
ΔE00 6.22
Deep Sea Blue
#015482
ΔE00 6.88
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#12435F #5F2E12
analogous
#125F55 #12435F #121D5F
triadic
#12435F #5F1243 #435F12
tetradic
#12435F #55125F #5F2E12 #1D5F12
square
#12435F #55125F #5F2E12 #1D5F12
split-complementary
#12435F #5F121D #5F5512
monochromatic
#05121A #081F2C #12435F #1C6792 #258CC6
Accessibility & contrast
On white
10.53
#12435F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.99
#12435F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #12435F
10.53:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##12435F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##12435F | 1.00 | 10.53 | 1.99 | 10.53 |
| #FFFFFF | 10.53 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.99 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.53 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#364360
Deuteranopia (green-blind)
#2B3C5F
Tritanopia (blue-blind)
#004A4D
Achromatopsia (no color)
#3F3F3F
Design tokens & code
CSS
--color: #12435f; /* rgb */ color: rgb(18, 67, 95); /* oklch */ color: oklch(36.5% 0.070 238.5);
Tailwind
colors: {
custom: {
50: '#5d778c',
500: '#12435f',
950: '#000000',
},
}SCSS
$custom: #12435f; $custom-light: #5d778c; $custom-dark: #000000;
JSON
{
"hex": "#12435f",
"rgb": {
"r": 18,
"g": 67,
"b": 95
},
"hsl": {
"h": 201.818,
"s": 68.142,
"l": 22.157
},
"oklch": {
"l": 0.36504,
"c": 0.07011,
"h": 238.5
},
"luminance": 0.04969
}Semantic roles & 50–950 ramp
primary
#12435F
secondary
#975936
accent
#7C3DEB
background
#F5F7F8
surface
#E9EDF0
border
#C5C8CB
text
#05080C
muted
#797B7D