#184F6B#184F6B
#184F6B is a dark, moderate cyan. Relative luminance 0.068; OKLCH L 40.6% C 0.073 H 235.2°. Best body text is #FFFFFF at 8.86:1 contrast (WCAG AA passes).
Color values
| HEX | #184F6B |
|---|---|
| RGB | rgb(24, 79, 107) |
| HSL | hsl(200, 63%, 26%) |
| HSV | hsv(200, 78%, 42%) |
| CMYK | cmyk(77.6%, 26.2%, 0%, 58%) |
| CIE-LAB | lab(31.46, -7.41, -21.29) |
| CIE-LCH | lch(31.46, 22.55, 250.80°) |
| OKLab | oklab(40.57% -0.0418 -0.06) |
| OKLCH | oklch(40.57% 0.073 235.2) |
| XYZ | xyz(5.8255, 6.8470, 14.9217) |
| Luminance | 0.0685 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Slate Blue
#214761
ΔE00 3.46
Dark Grey Blue
#29465B
ΔE00 4.61
Deep Sea Blue
#015482
ΔE00 4.93
Light Navy
#155084
ΔE00 6.49
Prussian Blue
#004577
ΔE00 6.92
Dark Blue Grey
#1F3B4D
ΔE00 7.39
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#184F6B #6B3418
analogous
#186B5D #184F6B #18256B
triadic
#184F6B #6B184F #4F6B18
tetradic
#184F6B #5D186B #6B3418 #256B18
square
#184F6B #5D186B #6B3418 #256B18
split-complementary
#184F6B #6B1825 #6B5D18
monochromatic
#061219 #0D2A39 #184F6B #23749D #2E99CF
Accessibility & contrast
On white
8.86
#184F6B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.37
#184F6B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #184F6B
8.86:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##184F6B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##184F6B | 1.00 | 8.86 | 2.37 | 8.86 |
| #FFFFFF | 8.86 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.37 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.86 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#414E6C
Deuteranopia (green-blind)
#36466B
Tritanopia (blue-blind)
#005659
Achromatopsia (no color)
#4A4A4A
Design tokens & code
CSS
--color: #184f6b; /* rgb */ color: rgb(24, 79, 107); /* oklch */ color: oklch(40.6% 0.073 235.2);
Tailwind
colors: {
custom: {
50: '#628095',
500: '#184f6b',
950: '#000000',
},
}SCSS
$custom: #184f6b; $custom-light: #628095; $custom-dark: #000000;
JSON
{
"hex": "#184f6b",
"rgb": {
"r": 24,
"g": 79,
"b": 107
},
"hsl": {
"h": 200.241,
"s": 63.359,
"l": 25.686
},
"oklch": {
"l": 0.40574,
"c": 0.07309,
"h": 235.2
},
"luminance": 0.06848
}Semantic roles & 50–950 ramp
primary
#184F6B
secondary
#A15F3E
accent
#7941E6
background
#F6F7F9
surface
#EBEEF1
border
#C6C9CB
text
#060A0D
muted
#7A7C7E