#2991AA#2991AA
#2991AA is a mid, moderate cyan. Relative luminance 0.236; OKLCH L 61.0% C 0.098 H 217.9°. Best body text is #000000 at 5.72:1 contrast (WCAG AA passes).
Color values
| HEX | #2991AA |
|---|---|
| RGB | rgb(41, 145, 170) |
| HSL | hsl(192, 61%, 41%) |
| HSV | hsv(192, 76%, 67%) |
| CMYK | cmyk(75.9%, 14.7%, 0%, 33.3%) |
| CIE-LAB | lab(55.71, -20.41, -21.51) |
| CIE-LCH | lch(55.71, 29.65, 226.51°) |
| OKLab | oklab(61% -0.0773 -0.0601) |
| OKLCH | oklch(61% 0.098 217.9) |
| XYZ | xyz(18.2925, 23.6223, 41.6179) |
| Luminance | 0.2362 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Teal Blue
#01889F
ΔE00 3.79
Dirty Blue
#3F829D
ΔE00 6.19
Ocean
#017B92
ΔE00 8.37
Cadetblue
#5F9EA0
ΔE00 9.79
Dark Cyan
#0A888A
ΔE00 10.26
Cerulean
#007BA7
ΔE00 10.29
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2991AA #AA4229
analogous
#29AA83 #2991AA #2951AA
triadic
#2991AA #AA2991 #91AA29
tetradic
#2991AA #8329AA #AA4229 #51AA29
square
#2991AA #8329AA #AA4229 #51AA29
split-complementary
#2991AA #AA2951 #AA8329
monochromatic
#113D47 #1D6779 #2991AA #3FB5D1 #71C8DD
Accessibility & contrast
On white
3.67
#2991AA on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.72
#2991AA on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2991AA
5.72:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2991AA | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2991AA | 1.00 | 3.67 | 5.72 | 5.72 |
| #FFFFFF | 3.67 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.72 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.72 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#818DAB
Deuteranopia (green-blind)
#6F80AA
Tritanopia (blue-blind)
#009A99
Achromatopsia (no color)
#858585
Design tokens & code
CSS
--color: #2991aa; /* rgb */ color: rgb(41, 145, 170); /* oklch */ color: oklch(61.0% 0.098 217.9);
Tailwind
colors: {
custom: {
50: '#77b1c3',
500: '#2991aa',
950: '#000000',
},
}SCSS
$custom: #2991aa; $custom-light: #77b1c3; $custom-dark: #000000;
JSON
{
"hex": "#2991aa",
"rgb": {
"r": 41,
"g": 145,
"b": 170
},
"hsl": {
"h": 191.628,
"s": 61.137,
"l": 41.373
},
"oklch": {
"l": 0.60998,
"c": 0.09789,
"h": 217.9
},
"luminance": 0.23624
}Semantic roles & 50–950 ramp
primary
#2991AA
secondary
#C47C6B
accent
#6344E4
background
#F7FAFC
surface
#EEF5F8
border
#C9CFD1
text
#0A1012
muted
#7C7F81