#184C55#184C55
#184C55 is a dark, muted teal. Relative luminance 0.060; OKLCH L 38.7% C 0.056 H 211.1°. Best body text is #FFFFFF at 9.53:1 contrast (WCAG AA passes).
Color values
| HEX | #184C55 |
|---|---|
| RGB | rgb(24, 76, 85) |
| HSL | hsl(189, 56%, 21%) |
| HSV | hsv(189, 72%, 33%) |
| CMYK | cmyk(71.8%, 10.6%, 0%, 66.7%) |
| CIE-LAB | lab(29.46, -13.73, -10.37) |
| CIE-LCH | lch(29.46, 17.20, 217.05°) |
| OKLab | oklab(38.65% -0.0477 -0.0288) |
| OKLCH | oklch(38.65% 0.056 211.1) |
| XYZ | xyz(4.6001, 6.0184, 9.5118) |
| Luminance | 0.0602 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Darkslategray
#2F4F4F
ΔE00 5.00
Deep Teal
#00555A
ΔE00 5.02
Dark Teal
#014D4E
ΔE00 5.53
Petrol
#005F6A
ΔE00 6.73
Dark Turquoise
#045C5A
ΔE00 8.80
Charcoal
#36454F
ΔE00 9.72
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#184C55 #552118
analogous
#185540 #184C55 #182E55
triadic
#184C55 #55184C #4C5518
tetradic
#184C55 #401855 #552118 #2E5518
square
#184C55 #401855 #552118 #2E5518
split-complementary
#184C55 #55182E #554018
monochromatic
#071518 #0B2125 #184C55 #257785 #33A1B4
Accessibility & contrast
On white
9.53
#184C55 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.20
#184C55 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #184C55
9.53:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##184C55 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##184C55 | 1.00 | 9.53 | 2.20 | 9.53 |
| #FFFFFF | 9.53 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.20 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.53 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#454956
Deuteranopia (green-blind)
#3C4355
Tritanopia (blue-blind)
#00504F
Achromatopsia (no color)
#454545
Design tokens & code
CSS
--color: #184c55; /* rgb */ color: rgb(24, 76, 85); /* oklch */ color: oklch(38.7% 0.056 211.1);
Tailwind
colors: {
custom: {
50: '#5e7e84',
500: '#184c55',
950: '#000000',
},
}SCSS
$custom: #184c55; $custom-light: #5e7e84; $custom-dark: #000000;
JSON
{
"hex": "#184c55",
"rgb": {
"r": 24,
"g": 76,
"b": 85
},
"hsl": {
"h": 188.852,
"s": 55.963,
"l": 21.373
},
"oklch": {
"l": 0.38653,
"c": 0.05575,
"h": 211.1
},
"luminance": 0.06019
}Semantic roles & 50–950 ramp
primary
#184C55
secondary
#8C493D
accent
#5F49DF
background
#F5F7F8
surface
#E9EEEF
border
#C5C9CA
text
#050A0B
muted
#797C7C