#2699B4#2699B4
#2699B4 is a light, moderate cyan. Relative luminance 0.265; OKLCH L 63.4% C 0.104 H 217.9°. Best body text is #000000 at 6.30:1 contrast (WCAG AA passes).
Color values
| HEX | #2699B4 |
|---|---|
| RGB | rgb(38, 153, 180) |
| HSL | hsl(191, 65%, 43%) |
| HSV | hsv(191, 79%, 71%) |
| CMYK | cmyk(78.9%, 15%, 0%, 29.4%) |
| CIE-LAB | lab(58.50, -21.62, -22.93) |
| CIE-LCH | lch(58.50, 31.51, 226.69°) |
| OKLab | oklab(63.35% -0.0823 -0.0641) |
| OKLCH | oklch(63.35% 0.104 217.9) |
| XYZ | xyz(20.4253, 26.4873, 47.2072) |
| Luminance | 0.2649 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Teal Blue
#01889F
ΔE00 6.27
Turquoise Blue
#06B1C4
ΔE00 8.15
Dirty Blue
#3F829D
ΔE00 8.46
Greyblue
#77A1B5
ΔE00 9.23
Cadetblue
#5F9EA0
ΔE00 9.32
Ocean
#017B92
ΔE00 11.01
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2699B4 #B44126
analogous
#26B488 #2699B4 #2652B4
triadic
#2699B4 #B42699 #99B426
tetradic
#2699B4 #8826B4 #B44126 #52B426
square
#2699B4 #8826B4 #B44126 #52B426
split-complementary
#2699B4 #B42652 #B48826
monochromatic
#11434F #1B6E81 #2699B4 #40BAD7 #73CCE1
Accessibility & contrast
On white
3.33
#2699B4 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.30
#2699B4 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2699B4
6.30:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2699B4 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2699B4 | 1.00 | 3.33 | 6.30 | 6.30 |
| #FFFFFF | 3.33 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.30 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.30 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8894B5
Deuteranopia (green-blind)
#7587B4
Tritanopia (blue-blind)
#00A2A2
Achromatopsia (no color)
#8D8D8D
Design tokens & code
CSS
--color: #2699b4; /* rgb */ color: rgb(38, 153, 180); /* oklch */ color: oklch(63.4% 0.104 217.9);
Tailwind
colors: {
custom: {
50: '#78b7ca',
500: '#2699b4',
950: '#000000',
},
}SCSS
$custom: #2699b4; $custom-light: #78b7ca; $custom-dark: #000000;
JSON
{
"hex": "#2699b4",
"rgb": {
"r": 38,
"g": 153,
"b": 180
},
"hsl": {
"h": 191.408,
"s": 65.138,
"l": 42.745
},
"oklch": {
"l": 0.63351,
"c": 0.10433,
"h": 217.9
},
"luminance": 0.2649
}Semantic roles & 50–950 ramp
primary
#2699B4
secondary
#C97F6D
accent
#6040E8
background
#F8FBFC
surface
#EFF6F8
border
#CAD0D1
text
#0A1113
muted
#7C8082