#2891AC#2891AC
#2891AC is a mid, moderate cyan. Relative luminance 0.237; OKLCH L 61.1% C 0.099 H 219.4°. Best body text is #000000 at 5.74:1 contrast (WCAG AA passes).
Color values
| HEX | #2891AC |
|---|---|
| RGB | rgb(40, 145, 172) |
| HSL | hsl(192, 62%, 42%) |
| HSV | hsv(192, 77%, 67%) |
| CMYK | cmyk(76.7%, 15.7%, 0%, 32.5%) |
| CIE-LAB | lab(55.76, -19.86, -22.57) |
| CIE-LCH | lch(55.76, 30.06, 228.66°) |
| OKLab | oklab(61.06% -0.0769 -0.0631) |
| OKLCH | oklch(61.06% 0.099 219.4) |
| XYZ | xyz(18.4437, 23.6782, 42.6200) |
| Luminance | 0.2368 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Teal Blue
#01889F
ΔE00 4.07
Dirty Blue
#3F829D
ΔE00 5.95
Ocean
#017B92
ΔE00 8.47
Cerulean
#007BA7
ΔE00 9.88
Greyblue
#77A1B5
ΔE00 10.15
Cadetblue
#5F9EA0
ΔE00 10.31
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2891AC #AC4328
analogous
#28AC85 #2891AC #284FAC
triadic
#2891AC #AC2891 #91AC28
tetradic
#2891AC #8528AC #AC4328 #4FAC28
square
#2891AC #8528AC #AC4328 #4FAC28
split-complementary
#2891AC #AC284F #AC8528
monochromatic
#113D49 #1C677A #2891AC #3FB4D2 #71C8DE
Accessibility & contrast
On white
3.66
#2891AC on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.74
#2891AC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2891AC
5.74:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2891AC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2891AC | 1.00 | 3.66 | 5.74 | 5.74 |
| #FFFFFF | 3.66 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.74 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.74 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#808DAD
Deuteranopia (green-blind)
#6E80AC
Tritanopia (blue-blind)
#009A9A
Achromatopsia (no color)
#868686
Design tokens & code
CSS
--color: #2891ac; /* rgb */ color: rgb(40, 145, 172); /* oklch */ color: oklch(61.1% 0.099 219.4);
Tailwind
colors: {
custom: {
50: '#77b1c4',
500: '#2891ac',
950: '#000000',
},
}SCSS
$custom: #2891ac; $custom-light: #77b1c4; $custom-dark: #000000;
JSON
{
"hex": "#2891ac",
"rgb": {
"r": 40,
"g": 145,
"b": 172
},
"hsl": {
"h": 192.273,
"s": 62.264,
"l": 41.569
},
"oklch": {
"l": 0.61063,
"c": 0.09947,
"h": 219.4
},
"luminance": 0.2368
}Semantic roles & 50–950 ramp
primary
#2891AC
secondary
#C57D6B
accent
#6442E5
background
#F7FAFC
surface
#EEF5F8
border
#C9CFD1
text
#0A1012
muted
#7C7F81