#63EFFA#63EFFA
#63EFFA is a very light, vivid teal. Relative luminance 0.713; OKLCH L 88.0% C 0.121 H 202.4°. Best body text is #000000 at 15.26:1 contrast (WCAG AA passes).
Color values
| HEX | #63EFFA |
|---|---|
| RGB | rgb(99, 239, 250) |
| HSL | hsl(184, 94%, 68%) |
| HSV | hsv(184, 60%, 98%) |
| CMYK | cmyk(60.4%, 4.4%, 0%, 2%) |
| CIE-LAB | lab(87.62, -34.43, -16.64) |
| CIE-LCH | lch(87.62, 38.24, 205.79°) |
| OKLab | oklab(88.02% -0.1116 -0.0461) |
| OKLCH | oklch(88.02% 0.121 202.4) |
| XYZ | xyz(53.2601, 71.2822, 101.3759) |
| Luminance | 0.7129 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Robin'S Egg
#6DEDFD
ΔE00 2.14
Robin Egg Blue
#8AF1FE
ΔE00 3.57
Bright Light Blue
#26F7FD
ΔE00 3.88
Robin'S Egg Blue
#98EFF9
ΔE00 4.87
Bright Cyan
#41FDFE
ΔE00 5.14
Aqua Blue
#02D8E9
ΔE00 6.10
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#63EFFA #FA6E63
analogous
#63FAB9 #63EFFA #63A3FA
triadic
#63EFFA #FA63EF #EFFA63
tetradic
#63EFFA #B963FA #FA6E63 #A3FA63
square
#63EFFA #B963FA #FA6E63 #A3FA63
split-complementary
#63EFFA #FA63A3 #FAB963
monochromatic
#07CCDC #28E9F8 #63EFFA #9EF5FC #DAFBFE
Accessibility & contrast
On white
1.38
#63EFFA on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
15.26
#63EFFA on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #63EFFA
15.26:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##63EFFA | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##63EFFA | 1.00 | 1.38 | 15.26 | 15.26 |
| #FFFFFF | 1.38 | 1.00 | 21.00 | 21.00 |
| #000000 | 15.26 | 21.00 | 1.00 | 1.00 |
| ##000000 | 15.26 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#DEE6FB
Deuteranopia (green-blind)
#C7D4FB
Tritanopia (blue-blind)
#00F8F2
Achromatopsia (no color)
#DCDCDC
Design tokens & code
CSS
--color: #63effa; /* rgb */ color: rgb(99, 239, 250); /* oklch */ color: oklch(88.0% 0.121 202.4);
Tailwind
colors: {
custom: {
50: '#9ef4fc',
500: '#63effa',
950: '#000000',
},
}SCSS
$custom: #63effa; $custom-light: #9ef4fc; $custom-dark: #000000;
JSON
{
"hex": "#63effa",
"rgb": {
"r": 99,
"g": 239,
"b": 250
},
"hsl": {
"h": 184.371,
"s": 93.789,
"l": 68.431
},
"oklch": {
"l": 0.88017,
"c": 0.12074,
"h": 202.4
},
"luminance": 0.71288
}Semantic roles & 50–950 ramp
primary
#63EFFA
secondary
#D43A2E
accent
#1100E6
background
#FDFFFF
surface
#F7FEFF
border
#D0D6D7
text
#101717
muted
#818585