#5A99BC#5A99BC
#5A99BC is a light, moderate cyan. Relative luminance 0.286; OKLCH L 65.4% C 0.083 H 234.4°. Best body text is #000000 at 6.72:1 contrast (WCAG AA passes).
Color values
| HEX | #5A99BC |
|---|---|
| RGB | rgb(90, 153, 188) |
| HSL | hsl(201, 42%, 55%) |
| HSV | hsv(201, 52%, 74%) |
| CMYK | cmyk(52.1%, 18.6%, 0%, 26.3%) |
| CIE-LAB | lab(60.41, -10.38, -24.37) |
| CIE-LCH | lch(60.41, 26.48, 246.93°) |
| OKLab | oklab(65.44% -0.0486 -0.0678) |
| OKLCH | oklch(65.44% 0.083 234.4) |
| XYZ | xyz(24.6815, 28.5849, 51.7840) |
| Luminance | 0.2859 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Greyblue
#77A1B5
ΔE00 5.69
Dusty Blue
#5A86AD
ΔE00 7.38
Faded Blue
#658CBB
ΔE00 7.80
Blue Grey
#758DA3
ΔE00 7.98
Off Blue
#5684AE
ΔE00 8.13
Bluegrey
#85A3B2
ΔE00 8.31
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5A99BC #BC7D5A
analogous
#5ABCAE #5A99BC #5A68BC
triadic
#5A99BC #BC5A99 #99BC5A
tetradic
#5A99BC #AE5ABC #BC7D5A #68BC5A
square
#5A99BC #AE5ABC #BC7D5A #68BC5A
split-complementary
#5A99BC #BC5A68 #BCAE5A
monochromatic
#2D576F #3F799A #5A99BC #86B4CE #B1CFDF
Accessibility & contrast
On white
3.13
#5A99BC on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.72
#5A99BC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #5A99BC
6.72:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5A99BC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##5A99BC | 1.00 | 3.13 | 6.72 | 6.72 |
| #FFFFFF | 3.13 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.72 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.72 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8898BE
Deuteranopia (green-blind)
#7B8DBB
Tritanopia (blue-blind)
#1FA2A4
Achromatopsia (no color)
#929292
Design tokens & code
CSS
--color: #5a99bc; /* rgb */ color: rgb(90, 153, 188); /* oklch */ color: oklch(65.4% 0.083 234.4);
Tailwind
colors: {
custom: {
50: '#8fb7d0',
500: '#5a99bc',
950: '#000000',
},
}SCSS
$custom: #5a99bc; $custom-light: #8fb7d0; $custom-dark: #000000;
JSON
{
"hex": "#5a99bc",
"rgb": {
"r": 90,
"g": 153,
"b": 188
},
"hsl": {
"h": 201.429,
"s": 42.241,
"l": 54.51
},
"oklch": {
"l": 0.65436,
"c": 0.08341,
"h": 234.4
},
"luminance": 0.28587
}Semantic roles & 50–950 ramp
primary
#5A99BC
secondary
#CEB3A4
accent
#8256D2
background
#F9FBFC
surface
#F1F6F9
border
#CBD0D2
text
#0D1114
muted
#7E8082