#2A7EA0#2A7EA0
#2A7EA0 is a mid, moderate cyan. Relative luminance 0.180; OKLCH L 55.8% C 0.094 H 229.2°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).
Color values
| HEX | #2A7EA0 |
|---|---|
| RGB | rgb(42, 126, 160) |
| HSL | hsl(197, 58%, 40%) |
| HSV | hsv(197, 74%, 63%) |
| CMYK | cmyk(73.8%, 21.2%, 0%, 37.3%) |
| CIE-LAB | lab(49.44, -13.31, -25.40) |
| CIE-LCH | lch(49.44, 28.67, 242.34°) |
| OKLab | oklab(55.84% -0.0615 -0.0713) |
| OKLCH | oklch(55.84% 0.094 229.2) |
| XYZ | xyz(14.7583, 17.9503, 35.9378) |
| Luminance | 0.1795 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dirty Blue
#3F829D
ΔE00 2.77
Cerulean
#007BA7
ΔE00 2.88
Sea Blue
#047495
ΔE00 4.27
Nice Blue
#107AB0
ΔE00 5.44
Ocean Blue (survey)
#03719C
ΔE00 5.57
Ocean
#017B92
ΔE00 5.58
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A7EA0 #A04C2A
analogous
#2AA087 #2A7EA0 #2A43A0
triadic
#2A7EA0 #A02A7E #7EA02A
tetradic
#2A7EA0 #872AA0 #A04C2A #43A02A
square
#2A7EA0 #872AA0 #A04C2A #43A02A
split-complementary
#2A7EA0 #A02A43 #A0872A
monochromatic
#11323F #1D5870 #2A7EA0 #3CA2CC #6CB9D8
Accessibility & contrast
On white
4.57
#2A7EA0 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.59
#2A7EA0 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2A7EA0
4.59:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A7EA0 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2A7EA0 | 1.00 | 4.57 | 4.59 | 4.59 |
| #FFFFFF | 4.57 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.59 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.59 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6C7CA2
Deuteranopia (green-blind)
#5C70A0
Tritanopia (blue-blind)
#008889
Achromatopsia (no color)
#757575
Design tokens & code
CSS
--color: #2a7ea0; /* rgb */ color: rgb(42, 126, 160); /* oklch */ color: oklch(55.8% 0.094 229.2);
Tailwind
colors: {
custom: {
50: '#74a3bc',
500: '#2a7ea0',
950: '#000000',
},
}SCSS
$custom: #2a7ea0; $custom-light: #74a3bc; $custom-dark: #000000;
JSON
{
"hex": "#2a7ea0",
"rgb": {
"r": 42,
"g": 126,
"b": 160
},
"hsl": {
"h": 197.288,
"s": 58.416,
"l": 39.608
},
"oklch": {
"l": 0.55843,
"c": 0.09415,
"h": 229.2
},
"luminance": 0.17952
}Semantic roles & 50–950 ramp
primary
#2A7EA0
secondary
#BF8067
accent
#7346E2
background
#F7FAFB
surface
#EEF3F6
border
#C9CDD0
text
#090F12
muted
#7B7F81