#279CB0#279CB0
#279CB0 is a light, moderate teal. Relative luminance 0.273; OKLCH L 63.9% C 0.102 H 212.1°. Best body text is #000000 at 6.47:1 contrast (WCAG AA passes).
Color values
| HEX | #279CB0 |
|---|---|
| RGB | rgb(39, 156, 176) |
| HSL | hsl(189, 64%, 42%) |
| HSV | hsv(189, 78%, 69%) |
| CMYK | cmyk(77.8%, 11.4%, 0%, 31%) |
| CIE-LAB | lab(59.29, -24.38, -19.45) |
| CIE-LCH | lch(59.29, 31.19, 218.59°) |
| OKLab | oklab(63.94% -0.0865 -0.0542) |
| OKLCH | oklch(63.94% 0.102 212.1) |
| XYZ | xyz(20.5582, 27.3403, 45.2596) |
| Luminance | 0.2734 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 6.40
Teal Blue
#01889F
ΔE00 7.04
Cadetblue
#5F9EA0
ΔE00 7.29
Greyblue
#77A1B5
ΔE00 10.01
Dirty Blue
#3F829D
ΔE00 10.24
Dark Cyan
#0A888A
ΔE00 10.25
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#279CB0 #B03B27
analogous
#27B080 #279CB0 #2758B0
triadic
#279CB0 #B0279C #9CB027
tetradic
#279CB0 #8027B0 #B03B27 #58B027
square
#279CB0 #8027B0 #B03B27 #58B027
split-complementary
#279CB0 #B02758 #B08027
monochromatic
#11434C #1C707E #279CB0 #40BFD5 #72D0E0
Accessibility & contrast
On white
3.25
#279CB0 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.47
#279CB0 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #279CB0
6.47:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##279CB0 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##279CB0 | 1.00 | 3.25 | 6.47 | 6.47 |
| #FFFFFF | 3.25 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.47 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.47 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8C96B1
Deuteranopia (green-blind)
#7A89B0
Tritanopia (blue-blind)
#00A4A2
Achromatopsia (no color)
#8F8F8F
Design tokens & code
CSS
--color: #279cb0; /* rgb */ color: rgb(39, 156, 176); /* oklch */ color: oklch(63.9% 0.102 212.1);
Tailwind
colors: {
custom: {
50: '#78b9c7',
500: '#279cb0',
950: '#000000',
},
}SCSS
$custom: #279cb0; $custom-light: #78b9c7; $custom-dark: #000000;
JSON
{
"hex": "#279cb0",
"rgb": {
"r": 39,
"g": 156,
"b": 176
},
"hsl": {
"h": 188.759,
"s": 63.721,
"l": 42.157
},
"oklch": {
"l": 0.63945,
"c": 0.10212,
"h": 212.1
},
"luminance": 0.27343
}Semantic roles & 50–950 ramp
primary
#279CB0
secondary
#C7796C
accent
#5941E7
background
#F8FBFC
surface
#EFF6F8
border
#CAD0D1
text
#0A1113
muted
#7C8082