#18534A#18534A
#18534A is a dark, moderate teal. Relative luminance 0.069; OKLCH L 40.2% C 0.062 H 181.0°. Best body text is #FFFFFF at 8.84:1 contrast (WCAG AA passes).
Color values
| HEX | #18534A |
|---|---|
| RGB | rgb(24, 83, 74) |
| HSL | hsl(171, 55%, 21%) |
| HSV | hsv(171, 71%, 33%) |
| CMYK | cmyk(71.1%, 0%, 10.8%, 67.5%) |
| CIE-LAB | lab(31.52, -21.23, -0.26) |
| CIE-LCH | lch(31.52, 21.23, 180.70°) |
| OKLab | oklab(40.19% -0.0617 -0.001) |
| OKLCH | oklch(40.19% 0.062 181) |
| XYZ | xyz(4.7054, 6.8746, 7.5562) |
| Luminance | 0.0688 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Dark Blue Green
#005249
ΔE00 1.77
Dark Turquoise
#045C5A
ΔE00 4.64
Dark Teal
#014D4E
ΔE00 5.09
Dark Green Blue
#1F6357
ΔE00 5.33
Deep Teal
#00555A
ΔE00 6.69
Darkslategray
#2F4F4F
ΔE00 7.22
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#18534A #531821
analogous
#18532C #18534A #183E53
triadic
#18534A #4A1853 #534A18
tetradic
#18534A #2C1853 #531821 #3E5318
square
#18534A #2C1853 #531821 #3E5318
split-complementary
#18534A #53183E #532C18
monochromatic
#071815 #0A2420 #18534A #268274 #33B29F
Accessibility & contrast
On white
8.84
#18534A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.38
#18534A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #18534A
8.84:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##18534A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##18534A | 1.00 | 8.84 | 2.38 | 8.84 |
| #FFFFFF | 8.84 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.38 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.84 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4F4E4A
Deuteranopia (green-blind)
#47484B
Tritanopia (blue-blind)
#005550
Achromatopsia (no color)
#4A4A4A
Design tokens & code
CSS
--color: #18534a; /* rgb */ color: rgb(24, 83, 74); /* oklch */ color: oklch(40.2% 0.062 181.0);
Tailwind
colors: {
custom: {
50: '#5e847c',
500: '#18534a',
950: '#000000',
},
}SCSS
$custom: #18534a; $custom-light: #5e847c; $custom-dark: #000000;
JSON
{
"hex": "#18534a",
"rgb": {
"r": 24,
"g": 83,
"b": 74
},
"hsl": {
"h": 170.847,
"s": 55.14,
"l": 20.98
},
"oklch": {
"l": 0.40192,
"c": 0.06174,
"h": 181
},
"luminance": 0.06875
}Semantic roles & 50–950 ramp
primary
#18534A
secondary
#8A3D49
accent
#4960DE
background
#F5F8F7
surface
#E9EFEE
border
#C5CAC9
text
#050B09
muted
#797C7B