#0F425C#0F425C
#0F425C is a dark, moderate cyan. Relative luminance 0.048; OKLCH L 36.0% C 0.069 H 236.1°. Best body text is #FFFFFF at 10.75:1 contrast (WCAG AA passes).
Color values
| HEX | #0F425C |
|---|---|
| RGB | rgb(15, 66, 92) |
| HSL | hsl(200, 72%, 21%) |
| HSV | hsv(200, 84%, 36%) |
| CMYK | cmyk(83.7%, 28.3%, 0%, 63.9%) |
| CIE-LAB | lab(26.07, -6.32, -20.13) |
| CIE-LCH | lch(26.07, 21.10, 252.57°) |
| OKLab | oklab(35.97% -0.0383 -0.0568) |
| OKLCH | oklch(35.97% 0.069 236.1) |
| XYZ | xyz(4.0762, 4.7702, 10.8290) |
| Luminance | 0.0477 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Slate Blue
#214761
ΔE00 2.54
Dark Grey Blue
#29465B
ΔE00 3.44
Dark Blue Grey
#1F3B4D
ΔE00 3.94
Prussian Blue
#004577
ΔE00 6.31
Twilight Blue
#0A437A
ΔE00 7.23
Deep Sea Blue
#015482
ΔE00 7.62
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#0F425C #5C290F
analogous
#0F5C4F #0F425C #0F1B5C
triadic
#0F425C #5C0F42 #425C0F
tetradic
#0F425C #4F0F5C #5C290F #1B5C0F
square
#0F425C #4F0F5C #5C290F #1B5C0F
split-complementary
#0F425C #5C0F1B #5C4F0F
monochromatic
#04131A #061C27 #0F425C #186891 #208DC5
Accessibility & contrast
On white
10.75
#0F425C on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.95
#0F425C on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #0F425C
10.75:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##0F425C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##0F425C | 1.00 | 10.75 | 1.95 | 10.75 |
| #FFFFFF | 10.75 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.95 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.75 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#35425D
Deuteranopia (green-blind)
#2B3B5C
Tritanopia (blue-blind)
#00494B
Achromatopsia (no color)
#3E3E3E
Design tokens & code
CSS
--color: #0f425c; /* rgb */ color: rgb(15, 66, 92); /* oklch */ color: oklch(36.0% 0.069 236.1);
Tailwind
colors: {
custom: {
50: '#5b768a',
500: '#0f425c',
950: '#000000',
},
}SCSS
$custom: #0f425c; $custom-light: #5b768a; $custom-dark: #000000;
JSON
{
"hex": "#0f425c",
"rgb": {
"r": 15,
"g": 66,
"b": 92
},
"hsl": {
"h": 200.26,
"s": 71.963,
"l": 20.98
},
"oklch": {
"l": 0.35973,
"c": 0.06851,
"h": 236.1
},
"luminance": 0.04771
}Semantic roles & 50–950 ramp
primary
#0F425C
secondary
#955331
accent
#7639EF
background
#F5F7F8
surface
#E9EDF0
border
#C5C8CB
text
#04080B
muted
#797B7C