#18C978#18C978
#18C978 is a light, vivid teal. Relative luminance 0.433; OKLCH L 73.6% C 0.176 H 155.6°. Best body text is #000000 at 9.66:1 contrast (WCAG AA passes).
Color values
| HEX | #18C978 |
|---|---|
| RGB | rgb(24, 201, 120) |
| HSL | hsl(153, 79%, 44%) |
| HSV | hsv(153, 88%, 79%) |
| CMYK | cmyk(88.1%, 0%, 40.3%, 21.2%) |
| CIE-LAB | lab(71.77, -59.47, 29.14) |
| CIE-LCH | lch(71.77, 66.22, 153.89°) |
| OKLab | oklab(73.65% -0.1599 0.0726) |
| OKLCH | oklch(73.65% 0.176 155.6) |
| XYZ | xyz(24.6510, 43.3203, 24.8281) |
| Luminance | 0.4332 (WCAG relative) |
| Temperature | neutral |
| Family | teal |
Closest named colors
Algae Green
#21C36F
ΔE00 1.81
Seaweed
#18D17B
ΔE00 2.05
Dark Mint Green
#20C073
ΔE00 2.33
Emerald
#50C878
ΔE00 2.81
Dark Mint
#48C072
ΔE00 3.20
Greenish Teal
#32BF84
ΔE00 4.53
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#18C978 #C91869
analogous
#18C91F #18C978 #18C2C9
triadic
#18C978 #7818C9 #C97818
tetradic
#18C978 #1F18C9 #C91869 #C2C918
square
#18C978 #1F18C9 #C91869 #C2C918
split-complementary
#18C978 #C918C2 #C91F18
monochromatic
#0B5C37 #119257 #18C978 #37E797 #6EEEB3
Accessibility & contrast
On white
2.17
#18C978 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
9.66
#18C978 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #18C978
9.66:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##18C978 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##18C978 | 1.00 | 2.17 | 9.66 | 9.66 |
| #FFFFFF | 2.17 | 1.00 | 21.00 | 21.00 |
| #000000 | 9.66 | 21.00 | 1.00 | 1.00 |
| ##000000 | 9.66 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#C8B872
Deuteranopia (green-blind)
#B5AA7E
Tritanopia (blue-blind)
#00C7B5
Achromatopsia (no color)
#B0B0B0
Design tokens & code
CSS
--color: #18c978; /* rgb */ color: rgb(24, 201, 120); /* oklch */ color: oklch(73.6% 0.176 155.6);
Tailwind
colors: {
custom: {
50: '#7adb9f',
500: '#18c978',
950: '#000000',
},
}SCSS
$custom: #18c978; $custom-light: #7adb9f; $custom-dark: #000000;
JSON
{
"hex": "#18c978",
"rgb": {
"r": 24,
"g": 201,
"b": 120
},
"hsl": {
"h": 152.542,
"s": 78.667,
"l": 44.118
},
"oklch": {
"l": 0.73645,
"c": 0.17562,
"h": 155.6
},
"luminance": 0.43324
}Semantic roles & 50–950 ramp
primary
#18C978
secondary
#D4699A
accent
#338CF5
background
#F8FDF9
surface
#EFFBF2
border
#CAD4CC
text
#0B150E
muted
#7C837E