#63ABBD#63ABBD
#63ABBD is a light, moderate cyan. Relative luminance 0.355; OKLCH L 70.1% C 0.077 H 215.7°. Best body text is #000000 at 8.09:1 contrast (WCAG AA passes).
Color values
| HEX | #63ABBD |
|---|---|
| RGB | rgb(99, 171, 189) |
| HSL | hsl(192, 41%, 56%) |
| HSV | hsv(192, 48%, 74%) |
| CMYK | cmyk(47.6%, 9.5%, 0%, 25.9%) |
| CIE-LAB | lab(66.10, -17.69, -16.23) |
| CIE-LCH | lch(66.10, 24.00, 222.53°) |
| OKLab | oklab(70.08% -0.0623 -0.0448) |
| OKLCH | oklch(70.08% 0.077 215.7) |
| XYZ | xyz(28.8904, 35.4503, 53.4544) |
| Luminance | 0.3545 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 6.17
Greyblue
#77A1B5
ΔE00 6.26
Cadetblue
#5F9EA0
ΔE00 7.47
Bluegrey
#85A3B2
ΔE00 8.22
Sky Blue
#87CEEB
ΔE00 10.51
Bluey Grey
#89A0B0
ΔE00 10.55
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#63ABBD #BD7563
analogous
#63BDA2 #63ABBD #637EBD
triadic
#63ABBD #BD63AB #ABBD63
tetradic
#63ABBD #A263BD #BD7563 #7EBD63
square
#63ABBD #A263BD #BD7563 #7EBD63
split-complementary
#63ABBD #BD637E #BDA263
monochromatic
#316774 #438D9F #63ABBD #8EC2CF #B9D9E1
Accessibility & contrast
On white
2.60
#63ABBD on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
8.09
#63ABBD on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #63ABBD
8.09:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##63ABBD | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##63ABBD | 1.00 | 2.60 | 8.09 | 8.09 |
| #FFFFFF | 2.60 | 1.00 | 21.00 | 21.00 |
| #000000 | 8.09 | 21.00 | 1.00 | 1.00 |
| ##000000 | 8.09 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#9EA7BE
Deuteranopia (green-blind)
#909CBD
Tritanopia (blue-blind)
#34B2B0
Achromatopsia (no color)
#A1A1A1
Design tokens & code
CSS
--color: #63abbd; /* rgb */ color: rgb(99, 171, 189); /* oklch */ color: oklch(70.1% 0.077 215.7);
Tailwind
colors: {
custom: {
50: '#95c4d0',
500: '#63abbd',
950: '#000000',
},
}SCSS
$custom: #63abbd; $custom-light: #95c4d0; $custom-dark: #000000;
JSON
{
"hex": "#63abbd",
"rgb": {
"r": 99,
"g": 171,
"b": 189
},
"hsl": {
"h": 192,
"s": 40.541,
"l": 56.471
},
"oklch": {
"l": 0.70082,
"c": 0.07672,
"h": 215.7
},
"luminance": 0.35453
}Semantic roles & 50–950 ramp
primary
#63ABBD
secondary
#D0B3AB
accent
#7057D0
background
#F9FCFC
surface
#F2F8F9
border
#CCD1D2
text
#0E1214
muted
#7E8182