#539FAC#539FAC
#539FAC is a light, moderate teal. Relative luminance 0.296; OKLCH L 65.9% C 0.078 H 209.9°. Best body text is #000000 at 6.92:1 contrast (WCAG AA passes).
Color values
| HEX | #539FAC |
|---|---|
| RGB | rgb(83, 159, 172) |
| HSL | hsl(189, 35%, 50%) |
| HSV | hsv(189, 52%, 67%) |
| CMYK | cmyk(51.7%, 7.6%, 0%, 32.5%) |
| CIE-LAB | lab(61.32, -19.85, -14.00) |
| CIE-LCH | lch(61.32, 24.29, 215.19°) |
| OKLab | oklab(65.89% -0.0672 -0.0386) |
| OKLCH | oklch(65.89% 0.078 209.9) |
| XYZ | xyz(23.4089, 29.6118, 43.5038) |
| Luminance | 0.2961 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Cadetblue
#5F9EA0
ΔE00 4.34
Turquoise Blue
#06B1C4
ΔE00 6.63
Greyblue
#77A1B5
ΔE00 8.06
Teal Blue
#01889F
ΔE00 9.39
Sea
#3C9992
ΔE00 9.41
Bluegrey
#85A3B2
ΔE00 10.12
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#539FAC #AC6053
analogous
#53AC8C #539FAC #5373AC
triadic
#539FAC #AC539F #9FAC53
tetradic
#539FAC #8C53AC #AC6053 #73AC53
square
#539FAC #8C53AC #AC6053 #73AC53
split-complementary
#539FAC #AC5373 #AC8C53
monochromatic
#2B5359 #3F7983 #539FAC #7CB6C0 #A6CDD4
Accessibility & contrast
On white
3.03
#539FAC on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.92
#539FAC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #539FAC
6.92:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##539FAC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##539FAC | 1.00 | 3.03 | 6.92 | 6.92 |
| #FFFFFF | 3.03 | 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)
#939AAD
Deuteranopia (green-blind)
#8590AC
Tritanopia (blue-blind)
#16A5A3
Achromatopsia (no color)
#949494
Design tokens & code
CSS
--color: #539fac; /* rgb */ color: rgb(83, 159, 172); /* oklch */ color: oklch(65.9% 0.078 209.9);
Tailwind
colors: {
custom: {
50: '#8abbc4',
500: '#539fac',
950: '#000000',
},
}SCSS
$custom: #539fac; $custom-light: #8abbc4; $custom-dark: #000000;
JSON
{
"hex": "#539fac",
"rgb": {
"r": 83,
"g": 159,
"b": 172
},
"hsl": {
"h": 188.764,
"s": 34.902,
"l": 50
},
"oklch": {
"l": 0.65886,
"c": 0.07752,
"h": 209.9
},
"luminance": 0.29614
}Semantic roles & 50–950 ramp
primary
#539FAC
secondary
#C19F99
accent
#6D5DCB
background
#F8FBFC
surface
#F0F6F8
border
#CBD0D1
text
#0C1212
muted
#7D8181