#2A758E#2A758E
#2A758E is a mid, moderate cyan. Relative luminance 0.152; OKLCH L 52.7% C 0.082 H 223.9°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).
Color values
| HEX | #2A758E |
|---|---|
| RGB | rgb(42, 117, 142) |
| HSL | hsl(195, 54%, 36%) |
| HSV | hsv(195, 70%, 56%) |
| CMYK | cmyk(70.4%, 17.6%, 0%, 44.3%) |
| CIE-LAB | lab(45.86, -14.45, -20.33) |
| CIE-LCH | lch(45.86, 24.94, 234.60°) |
| OKLab | oklab(52.74% -0.0591 -0.0568) |
| OKLCH | oklch(52.74% 0.082 223.9) |
| XYZ | xyz(12.1966, 15.1665, 27.8706) |
| Luminance | 0.1517 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Sea Blue
#047495
ΔE00 2.55
Ocean
#017B92
ΔE00 3.61
Dirty Blue
#3F829D
ΔE00 5.43
Ocean Blue (survey)
#03719C
ΔE00 5.72
Cerulean
#007BA7
ΔE00 5.81
Metallic Blue
#4F738E
ΔE00 7.08
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A758E #8E432A
analogous
#2A8E75 #2A758E #2A438E
triadic
#2A758E #8E2A75 #758E2A
tetradic
#2A758E #752A8E #8E432A #438E2A
square
#2A758E #752A8E #8E432A #438E2A
split-complementary
#2A758E #8E2A43 #8E752A
monochromatic
#0E2730 #1C4E5F #2A758E #389CBD #62B5D1
Accessibility & contrast
On white
5.21
#2A758E on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.03
#2A758E on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2A758E
5.21:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A758E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A758E | 1.00 | 5.21 | 4.03 | 5.21 |
| #FFFFFF | 5.21 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.03 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.21 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#67728F
Deuteranopia (green-blind)
#59688E
Tritanopia (blue-blind)
#007D7D
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #2a758e; /* rgb */ color: rgb(42, 117, 142); /* oklch */ color: oklch(52.7% 0.082 223.9);
Tailwind
colors: {
custom: {
50: '#719caf',
500: '#2a758e',
950: '#000000',
},
}SCSS
$custom: #2a758e; $custom-light: #719caf; $custom-dark: #000000;
JSON
{
"hex": "#2a758e",
"rgb": {
"r": 42,
"g": 117,
"b": 142
},
"hsl": {
"h": 195,
"s": 54.348,
"l": 36.078
},
"oklch": {
"l": 0.52736,
"c": 0.08196,
"h": 223.9
},
"luminance": 0.15168
}Semantic roles & 50–950 ramp
primary
#2A758E
secondary
#B6745D
accent
#6F4ADE
background
#F7F9FA
surface
#EDF2F4
border
#C8CCCE
text
#080E10
muted
#7B7E7F