#0D3B4A#0D3B4A
#0D3B4A is a dark, muted cyan. Relative luminance 0.037; OKLCH L 33.0% C 0.054 H 224.3°. Best body text is #FFFFFF at 12.06:1 contrast (WCAG AA passes).
Color values
| HEX | #0D3B4A |
|---|---|
| RGB | rgb(13, 59, 74) |
| HSL | hsl(195, 70%, 17%) |
| HSV | hsv(195, 82%, 29%) |
| CMYK | cmyk(82.4%, 20.3%, 0%, 71%) |
| CIE-LAB | lab(22.68, -9.32, -13.57) |
| CIE-LCH | lch(22.68, 16.46, 235.52°) |
| OKLab | oklab(32.96% -0.039 -0.038) |
| OKLCH | oklch(32.96% 0.054 224.3) |
| XYZ | xyz(2.9655, 3.7076, 7.0366) |
| Luminance | 0.0371 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Blue Grey
#1F3B4D
ΔE00 4.69
Dark Grey Blue
#29465B
ΔE00 6.77
Dark Slate Blue
#214761
ΔE00 7.31
Charcoal
#36454F
ΔE00 7.79
Gunmetal
#2A3439
ΔE00 8.44
Darkslategray
#2F4F4F
ΔE00 10.10
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#0D3B4A #4A1C0D
analogous
#0D4A3B #0D3B4A #0D1D4A
triadic
#0D3B4A #4A0D3B #3B4A0D
tetradic
#0D3B4A #3B0D4A #4A1C0D #1D4A0D
square
#0D3B4A #3B0D4A #4A1C0D #1D4A0D
split-complementary
#0D3B4A #4A0D1D #4A3B0D
monochromatic
#05151A #05151A #0D3B4A #16657E #1F8EB2
Accessibility & contrast
On white
12.06
#0D3B4A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.74
#0D3B4A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #0D3B4A
12.06:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##0D3B4A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##0D3B4A | 1.00 | 12.06 | 1.74 | 12.06 |
| #FFFFFF | 12.06 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.74 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 12.06 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#333A4B
Deuteranopia (green-blind)
#2A344A
Tritanopia (blue-blind)
#004040
Achromatopsia (no color)
#363636
Design tokens & code
CSS
--color: #0d3b4a; /* rgb */ color: rgb(13, 59, 74); /* oklch */ color: oklch(33.0% 0.054 224.3);
Tailwind
colors: {
custom: {
50: '#57717c',
500: '#0d3b4a',
950: '#000000',
},
}SCSS
$custom: #0d3b4a; $custom-light: #57717c; $custom-dark: #000000;
JSON
{
"hex": "#0d3b4a",
"rgb": {
"r": 13,
"g": 59,
"b": 74
},
"hsl": {
"h": 194.754,
"s": 70.115,
"l": 17.059
},
"oklch": {
"l": 0.32959,
"c": 0.05443,
"h": 224.3
},
"luminance": 0.03708
}Semantic roles & 50–950 ramp
primary
#0D3B4A
secondary
#85432E
accent
#673BED
background
#F5F6F7
surface
#E9ECEE
border
#C5C7C9
text
#030709
muted
#787A7B