#184383#184383
#184383 is a dark, moderate blue. Relative luminance 0.058; OKLCH L 39.1% C 0.118 H 258.6°. Best body text is #FFFFFF at 9.68:1 contrast (WCAG AA passes).
Color values
| HEX | #184383 |
|---|---|
| RGB | rgb(24, 67, 131) |
| HSL | hsl(216, 69%, 30%) |
| HSV | hsv(216, 82%, 51%) |
| CMYK | cmyk(81.7%, 48.9%, 0%, 48.6%) |
| CIE-LAB | lab(29.02, 10.19, -40.19) |
| CIE-LCH | lch(29.02, 41.46, 284.23°) |
| OKLab | oklab(39.13% -0.0232 -0.1154) |
| OKLCH | oklch(39.13% 0.118 258.6) |
| XYZ | xyz(6.4791, 5.8464, 22.2553) |
| Luminance | 0.0585 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Darkish Blue
#014182
ΔE00 1.51
Cobalt (survey)
#1E488F
ΔE00 2.13
Twilight Blue
#0A437A
ΔE00 2.28
Prussian Blue
#004577
ΔE00 3.87
Marine Blue
#01386A
ΔE00 4.63
Light Navy
#155084
ΔE00 5.24
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#184383 #835818
analogous
#187883 #184383 #231883
triadic
#184383 #831843 #438318
tetradic
#184383 #831878 #835818 #188323
square
#184383 #831878 #835818 #188323
split-complementary
#184383 #832318 #788318
monochromatic
#050E1C #0F294F #184383 #215DB7 #3A7BDB
Accessibility & contrast
On white
9.68
#184383 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.17
#184383 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #184383
9.68:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##184383 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##184383 | 1.00 | 9.68 | 2.17 | 9.68 |
| #FFFFFF | 9.68 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.17 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.68 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1F4A85
Deuteranopia (green-blind)
#004082
Tritanopia (blue-blind)
#00525C
Achromatopsia (no color)
#444444
Design tokens & code
CSS
--color: #184383; /* rgb */ color: rgb(24, 67, 131); /* oklch */ color: oklch(39.1% 0.118 258.6);
Tailwind
colors: {
custom: {
50: '#6776a7',
500: '#184383',
950: '#000000',
},
}SCSS
$custom: #184383; $custom-light: #6776a7; $custom-dark: #000000;
JSON
{
"hex": "#184383",
"rgb": {
"r": 24,
"g": 67,
"b": 131
},
"hsl": {
"h": 215.888,
"s": 69.032,
"l": 30.392
},
"oklch": {
"l": 0.39125,
"c": 0.11777,
"h": 258.6
},
"luminance": 0.05847
}Semantic roles & 50–950 ramp
primary
#184383
secondary
#B78740
accent
#A53CEC
background
#F6F7FA
surface
#EBEDF4
border
#C6C8CE
text
#07080F
muted
#7A7B7F