#2A90AF#2A90AF
#2A90AF is a mid, moderate cyan. Relative luminance 0.235; OKLCH L 61.0% C 0.101 H 222.9°. Best body text is #000000 at 5.71:1 contrast (WCAG AA passes).
Color values
| HEX | #2A90AF |
|---|---|
| RGB | rgb(42, 144, 175) |
| HSL | hsl(194, 61%, 43%) |
| HSV | hsv(194, 76%, 69%) |
| CMYK | cmyk(76%, 17.7%, 0%, 31.4%) |
| CIE-LAB | lab(55.62, -18.08, -24.51) |
| CIE-LCH | lch(55.62, 30.45, 233.59°) |
| OKLab | oklab(61% -0.0739 -0.0686) |
| OKLCH | oklch(61% 0.101 222.9) |
| XYZ | xyz(18.6628, 23.5317, 44.1076) |
| Luminance | 0.2353 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Teal Blue
#01889F
ΔE00 4.84
Dirty Blue
#3F829D
ΔE00 5.30
Ocean
#017B92
ΔE00 8.65
Cerulean
#007BA7
ΔE00 8.82
Dusty Blue
#5A86AD
ΔE00 9.57
Greyish Blue
#5E819D
ΔE00 9.72
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A90AF #AF492A
analogous
#2AAF8B #2A90AF #2A4EAF
triadic
#2A90AF #AF2A90 #90AF2A
tetradic
#2A90AF #8B2AAF #AF492A #4EAF2A
square
#2A90AF #8B2AAF #AF492A #4EAF2A
split-complementary
#2A90AF #AF2A4E #AF8B2A
monochromatic
#123F4C #1E677E #2A90AF #44B1D2 #75C6DE
Accessibility & contrast
On white
3.68
#2A90AF on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.71
#2A90AF on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2A90AF
5.71:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A90AF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2A90AF | 1.00 | 3.68 | 5.71 | 5.71 |
| #FFFFFF | 3.68 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.71 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.71 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7E8DB1
Deuteranopia (green-blind)
#6C80AF
Tritanopia (blue-blind)
#009A9A
Achromatopsia (no color)
#858585
Design tokens & code
CSS
--color: #2a90af; /* rgb */ color: rgb(42, 144, 175); /* oklch */ color: oklch(61.0% 0.101 222.9);
Tailwind
colors: {
custom: {
50: '#78b0c7',
500: '#2a90af',
950: '#000000',
},
}SCSS
$custom: #2a90af; $custom-light: #78b0c7; $custom-dark: #000000;
JSON
{
"hex": "#2a90af",
"rgb": {
"r": 42,
"g": 144,
"b": 175
},
"hsl": {
"h": 193.985,
"s": 61.29,
"l": 42.549
},
"oklch": {
"l": 0.60995,
"c": 0.10085,
"h": 222.9
},
"luminance": 0.23534
}Semantic roles & 50–950 ramp
primary
#2A90AF
secondary
#C6836F
accent
#6943E4
background
#F7FAFC
surface
#EEF4F8
border
#C9CED1
text
#0A1013
muted
#7C7F82