#5B9ABA#5B9ABA
#5B9ABA is a light, moderate cyan. Relative luminance 0.289; OKLCH L 65.6% C 0.081 H 231.9°. Best body text is #000000 at 6.78:1 contrast (WCAG AA passes).
Color values
| HEX | #5B9ABA |
|---|---|
| RGB | rgb(91, 154, 186) |
| HSL | hsl(200, 41%, 54%) |
| HSV | hsv(200, 51%, 73%) |
| CMYK | cmyk(51.1%, 17.2%, 0%, 27.1%) |
| CIE-LAB | lab(60.67, -11.29, -22.84) |
| CIE-LCH | lch(60.67, 25.48, 243.69°) |
| OKLab | oklab(65.63% -0.0497 -0.0634) |
| OKLCH | oklch(65.63% 0.081 231.9) |
| XYZ | xyz(24.7297, 28.8785, 50.7158) |
| Luminance | 0.2888 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Greyblue
#77A1B5
ΔE00 5.01
Bluegrey
#85A3B2
ΔE00 7.79
Dusty Blue
#5A86AD
ΔE00 8.07
Blue Grey
#758DA3
ΔE00 8.19
Faded Blue
#658CBB
ΔE00 8.65
Bluey Grey
#89A0B0
ΔE00 8.67
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5B9ABA #BA7B5B
analogous
#5BBAAB #5B9ABA #5B6ABA
triadic
#5B9ABA #BA5B9A #9ABA5B
tetradic
#5B9ABA #AB5BBA #BA7B5B #6ABA5B
square
#5B9ABA #AB5BBA #BA7B5B #6ABA5B
split-complementary
#5B9ABA #BA5B6A #BAAB5B
monochromatic
#2E586D #407A98 #5B9ABA #86B5CC #B1CFDE
Accessibility & contrast
On white
3.10
#5B9ABA on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.78
#5B9ABA on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #5B9ABA
6.78:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5B9ABA | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##5B9ABA | 1.00 | 3.10 | 6.78 | 6.78 |
| #FFFFFF | 3.10 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.78 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.78 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8A98BC
Deuteranopia (green-blind)
#7D8EBA
Tritanopia (blue-blind)
#25A3A4
Achromatopsia (no color)
#929292
Design tokens & code
CSS
--color: #5b9aba; /* rgb */ color: rgb(91, 154, 186); /* oklch */ color: oklch(65.6% 0.081 231.9);
Tailwind
colors: {
custom: {
50: '#8fb7ce',
500: '#5b9aba',
950: '#000000',
},
}SCSS
$custom: #5b9aba; $custom-light: #8fb7ce; $custom-dark: #000000;
JSON
{
"hex": "#5b9aba",
"rgb": {
"r": 91,
"g": 154,
"b": 186
},
"hsl": {
"h": 200.211,
"s": 40.773,
"l": 54.314
},
"oklch": {
"l": 0.6563,
"c": 0.08058,
"h": 231.9
},
"luminance": 0.28881
}Semantic roles & 50–950 ramp
primary
#5B9ABA
secondary
#CDB2A4
accent
#8057D1
background
#F9FBFC
surface
#F1F6F9
border
#CBD0D2
text
#0D1113
muted
#7E8082