#192F4B#192F4B
#192F4B is a dark, muted cyan. Relative luminance 0.027; OKLCH L 30.2% C 0.058 H 255.2°. Best body text is #FFFFFF at 13.55:1 contrast (WCAG AA passes).
Color values
| HEX | #192F4B |
|---|---|
| RGB | rgb(25, 47, 75) |
| HSL | hsl(214, 50%, 20%) |
| HSV | hsv(214, 67%, 29%) |
| CMYK | cmyk(66.7%, 37.3%, 0%, 70.6%) |
| CIE-LAB | lab(19.00, 1.44, -19.94) |
| CIE-LCH | lch(19.00, 19.99, 274.14°) |
| OKLab | oklab(30.19% -0.0149 -0.0564) |
| OKLCH | oklch(30.19% 0.058 255.2) |
| XYZ | xyz(2.6870, 2.7475, 7.0440) |
| Luminance | 0.0275 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Navy Blue
#1B2A4A
ΔE00 3.50
Marine
#042E60
ΔE00 4.83
Marine Blue
#01386A
ΔE00 6.05
Dark
#1B2431
ΔE00 6.95
Dark Blue Grey
#1F3B4D
ΔE00 7.59
Twilight Blue
#0A437A
ΔE00 9.00
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#192F4B #4B3519
analogous
#19484B #192F4B #1C194B
triadic
#192F4B #4B192F #2F4B19
tetradic
#192F4B #4B1948 #4B3519 #194B1C
square
#192F4B #4B1948 #4B3519 #194B1C
split-complementary
#192F4B #4B1C19 #484B19
monochromatic
#080E17 #0A121D #192F4B #284C79 #3869A7
Accessibility & contrast
On white
13.55
#192F4B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.55
#192F4B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #192F4B
13.55:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##192F4B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##192F4B | 1.00 | 13.55 | 1.55 | 13.55 |
| #FFFFFF | 13.55 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.55 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 13.55 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#23314C
Deuteranopia (green-blind)
#1D2C4A
Tritanopia (blue-blind)
#003539
Achromatopsia (no color)
#2E2E2E
Design tokens & code
CSS
--color: #192f4b; /* rgb */ color: rgb(25, 47, 75); /* oklch */ color: oklch(30.2% 0.058 255.2);
Tailwind
colors: {
custom: {
50: '#5b677d',
500: '#192f4b',
950: '#000000',
},
}SCSS
$custom: #192f4b; $custom-light: #5b677d; $custom-dark: #000000;
JSON
{
"hex": "#192f4b",
"rgb": {
"r": 25,
"g": 47,
"b": 75
},
"hsl": {
"h": 213.6,
"s": 50,
"l": 19.608
},
"oklch": {
"l": 0.30194,
"c": 0.05832,
"h": 255.2
},
"luminance": 0.02748
}Semantic roles & 50–950 ramp
primary
#192F4B
secondary
#81643E
accent
#9C4EDA
background
#F5F6F7
surface
#E9EBEE
border
#C5C6C9
text
#040609
muted
#797A7B