#2B7EA0#2B7EA0
#2B7EA0 is a mid, moderate cyan. Relative luminance 0.180; OKLCH L 55.9% C 0.094 H 229.4°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).
Color values
| HEX | #2B7EA0 |
|---|---|
| RGB | rgb(43, 126, 160) |
| HSL | hsl(197, 58%, 40%) |
| HSV | hsv(197, 73%, 63%) |
| CMYK | cmyk(73.1%, 21.2%, 0%, 37.3%) |
| CIE-LAB | lab(49.46, -13.17, -25.35) |
| CIE-LCH | lch(49.46, 28.57, 242.55°) |
| OKLab | oklab(55.87% -0.061 -0.0711) |
| OKLCH | oklch(55.87% 0.094 229.4) |
| XYZ | xyz(14.7997, 17.9717, 35.9398) |
| Luminance | 0.1797 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dirty Blue
#3F829D
ΔE00 2.75
Cerulean
#007BA7
ΔE00 2.87
Sea Blue
#047495
ΔE00 4.31
Nice Blue
#107AB0
ΔE00 5.39
Ocean Blue (survey)
#03719C
ΔE00 5.57
Ocean
#017B92
ΔE00 5.65
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B7EA0 #A04D2B
analogous
#2BA088 #2B7EA0 #2B44A0
triadic
#2B7EA0 #A02B7E #7EA02B
tetradic
#2B7EA0 #882BA0 #A04D2B #44A02B
square
#2B7EA0 #882BA0 #A04D2B #44A02B
split-complementary
#2B7EA0 #A02B44 #A0882B
monochromatic
#113240 #1E5870 #2B7EA0 #3DA2CB #6EB9D8
Accessibility & contrast
On white
4.57
#2B7EA0 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.59
#2B7EA0 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2B7EA0
4.59:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B7EA0 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2B7EA0 | 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)
#5D71A0
Tritanopia (blue-blind)
#008789
Achromatopsia (no color)
#767676
Design tokens & code
CSS
--color: #2b7ea0; /* rgb */ color: rgb(43, 126, 160); /* oklch */ color: oklch(55.9% 0.094 229.4);
Tailwind
colors: {
custom: {
50: '#75a3bc',
500: '#2b7ea0',
950: '#000000',
},
}SCSS
$custom: #2b7ea0; $custom-light: #75a3bc; $custom-dark: #000000;
JSON
{
"hex": "#2b7ea0",
"rgb": {
"r": 43,
"g": 126,
"b": 160
},
"hsl": {
"h": 197.436,
"s": 57.635,
"l": 39.804
},
"oklch": {
"l": 0.55871,
"c": 0.09372,
"h": 229.4
},
"luminance": 0.17973
}Semantic roles & 50–950 ramp
primary
#2B7EA0
secondary
#BF8168
accent
#7447E1
background
#F7FAFB
surface
#EEF3F6
border
#C9CDD0
text
#090F12
muted
#7B7F81