#113B4B#113B4B
#113B4B is a dark, muted cyan. Relative luminance 0.038; OKLCH L 33.1% C 0.053 H 227.2°. Best body text is #FFFFFF at 11.99:1 contrast (WCAG AA passes).
Color values
| HEX | #113B4B |
|---|---|
| RGB | rgb(17, 59, 75) |
| HSL | hsl(197, 63%, 18%) |
| HSV | hsv(197, 77%, 29%) |
| CMYK | cmyk(77.3%, 21.3%, 0%, 70.6%) |
| CIE-LAB | lab(22.84, -8.29, -13.97) |
| CIE-LCH | lch(22.84, 16.25, 239.32°) |
| OKLab | oklab(33.14% -0.0362 -0.0391) |
| OKLCH | oklch(33.14% 0.053 227.2) |
| XYZ | xyz(3.0646, 3.7548, 7.2185) |
| Luminance | 0.0376 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Blue Grey
#1F3B4D
ΔE00 3.70
Dark Grey Blue
#29465B
ΔE00 5.95
Dark Slate Blue
#214761
ΔE00 6.52
Charcoal
#36454F
ΔE00 7.21
Gunmetal
#2A3439
ΔE00 8.06
Darkslategray
#2F4F4F
ΔE00 10.59
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#113B4B #4B2111
analogous
#114B3E #113B4B #111E4B
triadic
#113B4B #4B113B #3B4B11
tetradic
#113B4B #3E114B #4B2111 #1E4B11
square
#113B4B #3E114B #4B2111 #1E4B11
split-complementary
#113B4B #4B111E #4B3E11
monochromatic
#061419 #061419 #113B4B #1C627D #2889AF
Accessibility & contrast
On white
11.99
#113B4B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.75
#113B4B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #113B4B
11.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##113B4B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##113B4B | 1.00 | 11.99 | 1.75 | 11.99 |
| #FFFFFF | 11.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.75 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 11.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#323A4C
Deuteranopia (green-blind)
#2B344B
Tritanopia (blue-blind)
#004040
Achromatopsia (no color)
#373737
Design tokens & code
CSS
--color: #113b4b; /* rgb */ color: rgb(17, 59, 75); /* oklch */ color: oklch(33.1% 0.053 227.2);
Tailwind
colors: {
custom: {
50: '#58717d',
500: '#113b4b',
950: '#000000',
},
}SCSS
$custom: #113b4b; $custom-light: #58717d; $custom-dark: #000000;
JSON
{
"hex": "#113b4b",
"rgb": {
"r": 17,
"g": 59,
"b": 75
},
"hsl": {
"h": 196.552,
"s": 63.043,
"l": 18.039
},
"oklch": {
"l": 0.33139,
"c": 0.05331,
"h": 227.2
},
"luminance": 0.03755
}Semantic roles & 50–950 ramp
primary
#113B4B
secondary
#844A33
accent
#6F42E6
background
#F5F6F7
surface
#E9ECEE
border
#C5C7C9
text
#040709
muted
#797A7B