#2B899C#2B899C
#2B899C is a mid, moderate cyan. Relative luminance 0.208; OKLCH L 58.4% C 0.089 H 214.1°. Best body text is #000000 at 5.16:1 contrast (WCAG AA passes).
Color values
| HEX | #2B899C |
|---|---|
| RGB | rgb(43, 137, 156) |
| HSL | hsl(190, 57%, 39%) |
| HSV | hsv(190, 72%, 61%) |
| CMYK | cmyk(72.4%, 12.2%, 0%, 38.8%) |
| CIE-LAB | lab(52.73, -20.53, -18.00) |
| CIE-LCH | lch(52.73, 27.31, 221.24°) |
| OKLab | oklab(58.44% -0.074 -0.0501) |
| OKLCH | oklch(58.44% 0.089 214.1) |
| XYZ | xyz(15.9401, 20.8034, 34.6214) |
| Luminance | 0.2081 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Teal Blue
#01889F
ΔE00 1.73
Dirty Blue
#3F829D
ΔE00 5.51
Ocean
#017B92
ΔE00 5.64
Dark Cyan
#0A888A
ΔE00 7.80
Deep Aqua
#08787F
ΔE00 8.66
Darkcyan
#008B8B
ΔE00 8.68
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B899C #9C3E2B
analogous
#2B9C77 #2B899C #2B519C
triadic
#2B899C #9C2B89 #899C2B
tetradic
#2B899C #772B9C #9C3E2B #519C2B
square
#2B899C #772B9C #9C3E2B #519C2B
split-complementary
#2B899C #9C2B51 #9C772B
monochromatic
#11353C #1E5F6C #2B899C #3BB1C9 #6BC4D6
Accessibility & contrast
On white
4.07
#2B899C on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.16
#2B899C on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2B899C
5.16:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B899C | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2B899C | 1.00 | 4.07 | 5.16 | 5.16 |
| #FFFFFF | 4.07 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.16 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.16 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7B849D
Deuteranopia (green-blind)
#6B799C
Tritanopia (blue-blind)
#00908F
Achromatopsia (no color)
#7E7E7E
Design tokens & code
CSS
--color: #2b899c; /* rgb */ color: rgb(43, 137, 156); /* oklch */ color: oklch(58.4% 0.089 214.1);
Tailwind
colors: {
custom: {
50: '#75abb9',
500: '#2b899c',
950: '#000000',
},
}SCSS
$custom: #2b899c; $custom-light: #75abb9; $custom-dark: #000000;
JSON
{
"hex": "#2b899c",
"rgb": {
"r": 43,
"g": 137,
"b": 156
},
"hsl": {
"h": 190.088,
"s": 56.784,
"l": 39.02
},
"oklch": {
"l": 0.58442,
"c": 0.08939,
"h": 214.1
},
"luminance": 0.20805
}Semantic roles & 50–950 ramp
primary
#2B899C
secondary
#BD7466
accent
#6148E0
background
#F7FAFB
surface
#EEF4F6
border
#C9CED0
text
#091011
muted
#7B7F80