#4AD9EB#4AD9EB
#4AD9EB is a light, vivid teal. Relative luminance 0.571; OKLCH L 81.7% C 0.121 H 207.2°. Best body text is #000000 at 12.42:1 contrast (WCAG AA passes).
Color values
| HEX | #4AD9EB |
|---|---|
| RGB | rgb(74, 217, 235) |
| HSL | hsl(187, 80%, 61%) |
| HSV | hsv(187, 69%, 92%) |
| CMYK | cmyk(68.5%, 7.7%, 0%, 7.8%) |
| CIE-LAB | lab(80.22, -32.03, -19.94) |
| CIE-LCH | lch(80.22, 37.73, 211.90°) |
| OKLab | oklab(81.71% -0.108 -0.0554) |
| OKLCH | oklch(81.71% 0.121 207.2) |
| XYZ | xyz(42.6258, 57.0748, 87.3512) |
| Luminance | 0.5708 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Aqua Blue
#02D8E9
ΔE00 2.24
Robin'S Egg
#6DEDFD
ΔE00 4.86
Neon Blue
#04D9FF
ΔE00 5.44
Darkturquoise
#00CED1
ΔE00 6.73
Robin Egg Blue
#8AF1FE
ΔE00 6.76
Robin'S Egg Blue
#98EFF9
ΔE00 7.58
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4AD9EB #EB5C4A
analogous
#4AEBAC #4AD9EB #4A88EB
triadic
#4AD9EB #EB4AD9 #D9EB4A
tetradic
#4AD9EB #AC4AEB #EB5C4A #88EB4A
square
#4AD9EB #AC4AEB #EB5C4A #88EB4A
split-complementary
#4AD9EB #EB4A88 #EBAC4A
monochromatic
#1397A8 #19C9DF #4AD9EB #81E5F1 #B8F0F7
Accessibility & contrast
On white
1.69
#4AD9EB on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
12.42
#4AD9EB on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #4AD9EB
12.42:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4AD9EB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4AD9EB | 1.00 | 1.69 | 12.42 | 12.42 |
| #FFFFFF | 1.69 | 1.00 | 21.00 | 21.00 |
| #000000 | 12.42 | 21.00 | 1.00 | 1.00 |
| ##000000 | 12.42 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#C7D1EC
Deuteranopia (green-blind)
#B0C0EB
Tritanopia (blue-blind)
#00E2DE
Achromatopsia (no color)
#C7C7C7
Design tokens & code
CSS
--color: #4ad9eb; /* rgb */ color: rgb(74, 217, 235); /* oklch */ color: oklch(81.7% 0.121 207.2);
Tailwind
colors: {
custom: {
50: '#91e5f1',
500: '#4ad9eb',
950: '#000000',
},
}SCSS
$custom: #4ad9eb; $custom-light: #91e5f1; $custom-dark: #000000;
JSON
{
"hex": "#4ad9eb",
"rgb": {
"r": 74,
"g": 217,
"b": 235
},
"hsl": {
"h": 186.708,
"s": 80.1,
"l": 60.588
},
"oklch": {
"l": 0.81712,
"c": 0.12134,
"h": 207.2
},
"luminance": 0.5708
}Semantic roles & 50–950 ramp
primary
#4AD9EB
secondary
#A93D30
accent
#2109DC
background
#FCFEFF
surface
#F5FCFE
border
#CFD5D6
text
#0E1516
muted
#7F8485