#0F253B#0F253B
#0F253B is a dark, muted cyan. Relative luminance 0.017; OKLCH L 25.9% C 0.050 H 250.4°. Best body text is #FFFFFF at 15.58:1 contrast (WCAG AA passes).
Color values
| HEX | #0F253B |
|---|---|
| RGB | rgb(15, 37, 59) |
| HSL | hsl(210, 59%, 15%) |
| HSV | hsv(210, 75%, 23%) |
| CMYK | cmyk(74.6%, 37.3%, 0%, 76.9%) |
| CIE-LAB | lab(14.06, -0.17, -16.73) |
| CIE-LCH | lch(14.06, 16.73, 269.43°) |
| OKLab | oklab(25.87% -0.0169 -0.0473) |
| OKLCH | oklch(25.87% 0.05 250.4) |
| XYZ | xyz(1.6477, 1.7403, 4.3859) |
| Luminance | 0.0174 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark
#1B2431
ΔE00 4.39
Navy Blue
#1B2A4A
ΔE00 5.58
Marine
#042E60
ΔE00 7.32
Dark Blue Grey
#1F3B4D
ΔE00 8.20
Navy (survey)
#01153E
ΔE00 8.59
Marine Blue
#01386A
ΔE00 9.03
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#0F253B #3B250F
analogous
#0F3B3B #0F253B #0F0F3B
triadic
#0F253B #3B0F25 #253B0F
tetradic
#0F253B #3B0F3B #3B250F #0F3B0F
square
#0F253B #3B0F3B #3B250F #0F3B0F
split-complementary
#0F253B #3B0F0F #3B3B0F
monochromatic
#060F18 #060F18 #0F253B #1B446C #28629D
Accessibility & contrast
On white
15.58
#0F253B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.35
#0F253B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #0F253B
15.58:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##0F253B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##0F253B | 1.00 | 15.58 | 1.35 | 15.58 |
| #FFFFFF | 15.58 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.35 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 15.58 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1B263C
Deuteranopia (green-blind)
#15223B
Tritanopia (blue-blind)
#002A2D
Achromatopsia (no color)
#242424
Design tokens & code
CSS
--color: #0f253b; /* rgb */ color: rgb(15, 37, 59); /* oklch */ color: oklch(25.9% 0.050 250.4);
Tailwind
colors: {
custom: {
50: '#535f71',
500: '#0f253b',
950: '#000000',
},
}SCSS
$custom: #0f253b; $custom-light: #535f71; $custom-dark: #000000;
JSON
{
"hex": "#0f253b",
"rgb": {
"r": 15,
"g": 37,
"b": 59
},
"hsl": {
"h": 210,
"s": 59.459,
"l": 14.51
},
"oklch": {
"l": 0.25873,
"c": 0.05024,
"h": 250.4
},
"luminance": 0.0174
}Semantic roles & 50–950 ramp
primary
#0F253B
secondary
#755330
accent
#9445E3
background
#F4F5F6
surface
#E7E9EC
border
#C3C5C7
text
#030407
muted
#78797A