#579BAD#579BAD
#579BAD is a light, moderate cyan. Relative luminance 0.285; OKLCH L 65.1% C 0.074 H 216.9°. Best body text is #000000 at 6.70:1 contrast (WCAG AA passes).
Color values
| HEX | #579BAD |
|---|---|
| RGB | rgb(87, 155, 173) |
| HSL | hsl(193, 34%, 51%) |
| HSV | hsv(193, 50%, 68%) |
| CMYK | cmyk(49.7%, 10.4%, 0%, 32.2%) |
| CIE-LAB | lab(60.32, -16.54, -16.05) |
| CIE-LCH | lch(60.32, 23.05, 224.14°) |
| OKLab | oklab(65.15% -0.0591 -0.0443) |
| OKLCH | oklch(65.15% 0.074 216.9) |
| XYZ | xyz(23.1918, 28.4841, 43.8029) |
| Luminance | 0.2849 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Greyblue
#77A1B5
ΔE00 6.15
Cadetblue
#5F9EA0
ΔE00 6.56
Turquoise Blue
#06B1C4
ΔE00 8.39
Teal Blue
#01889F
ΔE00 8.55
Bluegrey
#85A3B2
ΔE00 8.61
Dirty Blue
#3F829D
ΔE00 9.42
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#579BAD #AD6957
analogous
#57AD94 #579BAD #5770AD
triadic
#579BAD #AD579B #9BAD57
tetradic
#579BAD #9457AD #AD6957 #70AD57
square
#579BAD #9457AD #AD6957 #70AD57
split-complementary
#579BAD #AD5770 #AD9457
monochromatic
#2D535C #417786 #579BAD #80B3C1 #A9CCD5
Accessibility & contrast
On white
3.14
#579BAD on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.70
#579BAD on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #579BAD
6.70:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##579BAD | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##579BAD | 1.00 | 3.14 | 6.70 | 6.70 |
| #FFFFFF | 3.14 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.70 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.70 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8F97AE
Deuteranopia (green-blind)
#828DAD
Tritanopia (blue-blind)
#26A2A1
Achromatopsia (no color)
#919191
Design tokens & code
CSS
--color: #579bad; /* rgb */ color: rgb(87, 155, 173); /* oklch */ color: oklch(65.1% 0.074 216.9);
Tailwind
colors: {
custom: {
50: '#8cb8c5',
500: '#579bad',
950: '#000000',
},
}SCSS
$custom: #579bad; $custom-light: #8cb8c5; $custom-dark: #000000;
JSON
{
"hex": "#579bad",
"rgb": {
"r": 87,
"g": 155,
"b": 173
},
"hsl": {
"h": 192.558,
"s": 34.4,
"l": 50.98
},
"oklch": {
"l": 0.65147,
"c": 0.07387,
"h": 216.9
},
"luminance": 0.28486
}Semantic roles & 50–950 ramp
primary
#579BAD
secondary
#C3A59D
accent
#745DCA
background
#F8FBFC
surface
#F0F6F8
border
#CBD0D1
text
#0C1112
muted
#7D8081