#4AC3CF#4AC3CF
#4AC3CF is a light, moderate teal. Relative luminance 0.450; OKLCH L 75.5% C 0.107 H 204.4°. Best body text is #000000 at 10.00:1 contrast (WCAG AA passes).
Color values
| HEX | #4AC3CF |
|---|---|
| RGB | rgb(74, 195, 207) |
| HSL | hsl(185, 58%, 55%) |
| HSV | hsv(185, 64%, 81%) |
| CMYK | cmyk(64.3%, 5.8%, 0%, 18.8%) |
| CIE-LAB | lab(72.88, -29.59, -15.96) |
| CIE-LCH | lch(72.88, 33.62, 208.33°) |
| OKLab | oklab(75.49% -0.0974 -0.0442) |
| OKLCH | oklch(75.49% 0.107 204.4) |
| XYZ | xyz(33.5968, 44.9874, 65.9322) |
| Luminance | 0.4499 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Darkturquoise
#00CED1
ΔE00 5.39
Aqua Blue
#02D8E9
ΔE00 5.56
Turquoise Blue
#06B1C4
ΔE00 5.75
Mediumturquoise
#48D1CC
ΔE00 7.17
Neon Blue
#04D9FF
ΔE00 8.88
Lightseagreen
#20B2AA
ΔE00 9.50
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4AC3CF #CF564A
analogous
#4ACF99 #4AC3CF #4A80CF
triadic
#4AC3CF #CF4AC3 #C3CF4A
tetradic
#4AC3CF #994ACF #CF564A #80CF4A
square
#4AC3CF #994ACF #CF564A #80CF4A
split-complementary
#4AC3CF #CF4A80 #CF994A
monochromatic
#21757D #2EA2AE #4AC3CF #7AD3DC #ABE3E9
Accessibility & contrast
On white
2.10
#4AC3CF on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
10.00
#4AC3CF on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #4AC3CF
10.00:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4AC3CF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4AC3CF | 1.00 | 2.10 | 10.00 | 10.00 |
| #FFFFFF | 2.10 | 1.00 | 21.00 | 21.00 |
| #000000 | 10.00 | 21.00 | 1.00 | 1.00 |
| ##000000 | 10.00 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#B4BBD0
Deuteranopia (green-blind)
#A0ADCF
Tritanopia (blue-blind)
#00CBC6
Achromatopsia (no color)
#B3B3B3
Design tokens & code
CSS
--color: #4ac3cf; /* rgb */ color: rgb(74, 195, 207); /* oklch */ color: oklch(75.5% 0.107 204.4);
Tailwind
colors: {
custom: {
50: '#8cd5dd',
500: '#4ac3cf',
950: '#000000',
},
}SCSS
$custom: #4ac3cf; $custom-light: #8cd5dd; $custom-dark: #000000;
JSON
{
"hex": "#4ac3cf",
"rgb": {
"r": 74,
"g": 195,
"b": 207
},
"hsl": {
"h": 185.414,
"s": 58.079,
"l": 55.098
},
"oklch": {
"l": 0.7549,
"c": 0.10697,
"h": 204.4
},
"luminance": 0.44991
}Semantic roles & 50–950 ramp
primary
#4AC3CF
secondary
#D6A49F
accent
#5446E1
background
#F9FDFD
surface
#F2FAFB
border
#CCD3D4
text
#0D1415
muted
#7E8383