#549EB3#549EB3
#549EB3 is a light, moderate cyan. Relative luminance 0.296; OKLCH L 66.0% C 0.080 H 218.5°. Best body text is #000000 at 6.92:1 contrast (WCAG AA passes).
Color values
| HEX | #549EB3 |
|---|---|
| RGB | rgb(84, 158, 179) |
| HSL | hsl(193, 38%, 52%) |
| HSV | hsv(193, 53%, 70%) |
| CMYK | cmyk(53.1%, 11.7%, 0%, 29.8%) |
| CIE-LAB | lab(61.30, -17.09, -17.97) |
| CIE-LCH | lch(61.30, 24.79, 226.44°) |
| OKLab | oklab(65.96% -0.0625 -0.0497) |
| OKLCH | oklch(65.96% 0.08 218.5) |
| XYZ | xyz(24.0166, 29.5911, 47.0851) |
| Luminance | 0.2959 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Greyblue
#77A1B5
ΔE00 5.94
Cadetblue
#5F9EA0
ΔE00 7.38
Turquoise Blue
#06B1C4
ΔE00 7.70
Bluegrey
#85A3B2
ΔE00 8.61
Teal Blue
#01889F
ΔE00 9.09
Dirty Blue
#3F829D
ΔE00 9.98
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#549EB3 #B36954
analogous
#54B399 #549EB3 #546FB3
triadic
#549EB3 #B3549E #9EB354
tetradic
#549EB3 #9954B3 #B36954 #6FB354
square
#549EB3 #9954B3 #B36954 #6FB354
split-complementary
#549EB3 #B3546F #B39954
monochromatic
#2B5561 #3E7B8C #549EB3 #7EB6C6 #A9CED9
Accessibility & contrast
On white
3.04
#549EB3 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.92
#549EB3 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #549EB3
6.92:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##549EB3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##549EB3 | 1.00 | 3.04 | 6.92 | 6.92 |
| #FFFFFF | 3.04 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.92 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.92 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#919AB4
Deuteranopia (green-blind)
#828FB3
Tritanopia (blue-blind)
#0EA5A5
Achromatopsia (no color)
#949494
Design tokens & code
CSS
--color: #549eb3; /* rgb */ color: rgb(84, 158, 179); /* oklch */ color: oklch(66.0% 0.080 218.5);
Tailwind
colors: {
custom: {
50: '#8bbac9',
500: '#549eb3',
950: '#000000',
},
}SCSS
$custom: #549eb3; $custom-light: #8bbac9; $custom-dark: #000000;
JSON
{
"hex": "#549eb3",
"rgb": {
"r": 84,
"g": 158,
"b": 179
},
"hsl": {
"h": 193.263,
"s": 38.462,
"l": 51.569
},
"oklch": {
"l": 0.65962,
"c": 0.07985,
"h": 218.5
},
"luminance": 0.29593
}Semantic roles & 50–950 ramp
primary
#549EB3
secondary
#C6A69D
accent
#7359CE
background
#F8FBFC
surface
#F0F6F8
border
#CBD0D1
text
#0C1113
muted
#7D8082