#279FBF#279FBF
#279FBF is a light, moderate cyan. Relative luminance 0.290; OKLCH L 65.3% C 0.110 H 220.7°. Best body text is #000000 at 6.80:1 contrast (WCAG AA passes).
Color values
| HEX | #279FBF |
|---|---|
| RGB | rgb(39, 159, 191) |
| HSL | hsl(193, 66%, 45%) |
| HSV | hsv(193, 80%, 75%) |
| CMYK | cmyk(79.6%, 16.8%, 0%, 25.1%) |
| CIE-LAB | lab(60.77, -20.98, -25.64) |
| CIE-LCH | lch(60.77, 33.13, 230.70°) |
| OKLab | oklab(65.33% -0.0834 -0.0718) |
| OKLCH | oklch(65.33% 0.11 220.7) |
| XYZ | xyz(22.6348, 28.9864, 53.6821) |
| Luminance | 0.2899 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 7.53
Greyblue
#77A1B5
ΔE00 8.45
Teal Blue
#01889F
ΔE00 8.57
Dirty Blue
#3F829D
ΔE00 10.03
Cadetblue
#5F9EA0
ΔE00 10.39
Bluegrey
#85A3B2
ΔE00 11.29
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#279FBF #BF4727
analogous
#27BF93 #279FBF #2753BF
triadic
#279FBF #BF279F #9FBF27
tetradic
#279FBF #9327BF #BF4727 #53BF27
square
#279FBF #9327BF #BF4727 #53BF27
split-complementary
#279FBF #BF2753 #BF9327
monochromatic
#124A59 #1D758C #279FBF #49BBDA #7CCEE4
Accessibility & contrast
On white
3.09
#279FBF on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.80
#279FBF on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #279FBF
6.80:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##279FBF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##279FBF | 1.00 | 3.09 | 6.80 | 6.80 |
| #FFFFFF | 3.09 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.80 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.80 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8C9BC1
Deuteranopia (green-blind)
#788CBF
Tritanopia (blue-blind)
#00A9A9
Achromatopsia (no color)
#939393
Design tokens & code
CSS
--color: #279fbf; /* rgb */ color: rgb(39, 159, 191); /* oklch */ color: oklch(65.3% 0.110 220.7);
Tailwind
colors: {
custom: {
50: '#7bbbd2',
500: '#279fbf',
950: '#000000',
},
}SCSS
$custom: #279fbf; $custom-light: #7bbbd2; $custom-dark: #000000;
JSON
{
"hex": "#279fbf",
"rgb": {
"r": 39,
"g": 159,
"b": 191
},
"hsl": {
"h": 192.632,
"s": 66.087,
"l": 45.098
},
"oklch": {
"l": 0.65325,
"c": 0.11004,
"h": 220.7
},
"luminance": 0.28989
}Semantic roles & 50–950 ramp
primary
#279FBF
secondary
#CC8875
accent
#633FE9
background
#F8FBFC
surface
#EFF6F9
border
#CAD0D2
text
#0B1214
muted
#7C8182