#30C9D3#30C9D3
#30C9D3 is a light, vivid teal. Relative luminance 0.471; OKLCH L 76.5% C 0.121 H 201.7°. Best body text is #000000 at 10.42:1 contrast (WCAG AA passes).
Color values
| HEX | #30C9D3 |
|---|---|
| RGB | rgb(48, 201, 211) |
| HSL | hsl(184, 65%, 51%) |
| HSV | hsv(184, 77%, 83%) |
| CMYK | cmyk(77.3%, 4.7%, 0%, 17.3%) |
| CIE-LAB | lab(74.25, -34.58, -16.11) |
| CIE-LCH | lch(74.25, 38.15, 204.98°) |
| OKLab | oklab(76.49% -0.1123 -0.0448) |
| OKLCH | oklch(76.49% 0.121 201.7) |
| XYZ | xyz(33.8581, 47.1006, 68.9222) |
| Luminance | 0.4711 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Darkturquoise
#00CED1
ΔE00 3.17
Aqua Blue
#02D8E9
ΔE00 4.15
Mediumturquoise
#48D1CC
ΔE00 5.54
Turquoise Blue
#06B1C4
ΔE00 7.18
Topaz
#13BBAF
ΔE00 9.03
Neon Blue
#04D9FF
ΔE00 9.11
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#30C9D3 #D33A30
analogous
#30D38B #30C9D3 #3077D3
triadic
#30C9D3 #D330C9 #C9D330
tetradic
#30C9D3 #8B30D3 #D33A30 #77D330
square
#30C9D3 #8B30D3 #D33A30 #77D330
split-complementary
#30C9D3 #D33077 #D38B30
monochromatic
#186B71 #239BA3 #30C9D3 #62D6DE #95E3E8
Accessibility & contrast
On white
2.02
#30C9D3 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
10.42
#30C9D3 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #30C9D3
10.42:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##30C9D3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##30C9D3 | 1.00 | 2.02 | 10.42 | 10.42 |
| #FFFFFF | 2.02 | 1.00 | 21.00 | 21.00 |
| #000000 | 10.42 | 21.00 | 1.00 | 1.00 |
| ##000000 | 10.42 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#B9C0D4
Deuteranopia (green-blind)
#A3B0D4
Tritanopia (blue-blind)
#00D1CC
Achromatopsia (no color)
#B7B7B7
Design tokens & code
CSS
--color: #30c9d3; /* rgb */ color: rgb(48, 201, 211); /* oklch */ color: oklch(76.5% 0.121 201.7);
Tailwind
colors: {
custom: {
50: '#84dae0',
500: '#30c9d3',
950: '#000000',
},
}SCSS
$custom: #30c9d3; $custom-light: #84dae0; $custom-dark: #000000;
JSON
{
"hex": "#30c9d3",
"rgb": {
"r": 48,
"g": 201,
"b": 211
},
"hsl": {
"h": 183.681,
"s": 64.94,
"l": 50.784
},
"oklch": {
"l": 0.76487,
"c": 0.12092,
"h": 201.7
},
"luminance": 0.47105
}Semantic roles & 50–950 ramp
primary
#30C9D3
secondary
#D4908B
accent
#4A40E8
background
#F9FDFD
surface
#F1FAFB
border
#CBD3D4
text
#0D1515
muted
#7E8383