#18585E#18585E
#18585E is a dark, moderate teal. Relative luminance 0.080; OKLCH L 42.4% C 0.063 H 204.2°. Best body text is #FFFFFF at 8.09:1 contrast (WCAG AA passes).
Color values
| HEX | #18585E |
|---|---|
| RGB | rgb(24, 88, 94) |
| HSL | hsl(185, 59%, 23%) |
| HSV | hsv(185, 74%, 37%) |
| CMYK | cmyk(74.5%, 6.4%, 0%, 63.1%) |
| CIE-LAB | lab(33.94, -17.46, -9.29) |
| CIE-LCH | lch(33.94, 19.78, 208.02°) |
| OKLab | oklab(42.39% -0.0575 -0.0258) |
| OKLCH | oklch(42.39% 0.063 204.2) |
| XYZ | xyz(5.8859, 7.9811, 11.8178) |
| Luminance | 0.0798 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Deep Teal
#00555A
ΔE00 2.01
Petrol
#005F6A
ΔE00 3.16
Dark Teal
#014D4E
ΔE00 4.72
Dark Turquoise
#045C5A
ΔE00 4.89
Darkslategray
#2F4F4F
ΔE00 5.66
Dark Aqua
#05696B
ΔE00 6.49
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#18585E #5E1E18
analogous
#185E41 #18585E #18355E
triadic
#18585E #5E1858 #585E18
tetradic
#18585E #41185E #5E1E18 #355E18
square
#18585E #41185E #5E1E18 #355E18
split-complementary
#18585E #5E1835 #5E4118
monochromatic
#061718 #0C2A2D #18585E #24868F #31B3C0
Accessibility & contrast
On white
8.09
#18585E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.60
#18585E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #18585E
8.09:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##18585E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##18585E | 1.00 | 8.09 | 2.60 | 8.09 |
| #FFFFFF | 8.09 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.60 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.09 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#50545E
Deuteranopia (green-blind)
#464D5E
Tritanopia (blue-blind)
#005C5A
Achromatopsia (no color)
#505050
Design tokens & code
CSS
--color: #18585e; /* rgb */ color: rgb(24, 88, 94); /* oklch */ color: oklch(42.4% 0.063 204.2);
Tailwind
colors: {
custom: {
50: '#61878b',
500: '#18585e',
950: '#000000',
},
}SCSS
$custom: #18585e; $custom-light: #61878b; $custom-dark: #000000;
JSON
{
"hex": "#18585e",
"rgb": {
"r": 24,
"g": 88,
"b": 94
},
"hsl": {
"h": 185.143,
"s": 59.322,
"l": 23.137
},
"oklch": {
"l": 0.42386,
"c": 0.06303,
"h": 204.2
},
"luminance": 0.07982
}Semantic roles & 50–950 ramp
primary
#18585E
secondary
#94453D
accent
#5345E3
background
#F6F8F8
surface
#EBEFF0
border
#C6CACB
text
#050B0C
muted
#7A7C7D