#2D758F#2D758F
#2D758F is a mid, moderate cyan. Relative luminance 0.153; OKLCH L 52.9% C 0.081 H 225.5°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).
Color values
| HEX | #2D758F |
|---|---|
| RGB | rgb(45, 117, 143) |
| HSL | hsl(196, 52%, 37%) |
| HSV | hsv(196, 69%, 56%) |
| CMYK | cmyk(68.5%, 18.2%, 0%, 43.9%) |
| CIE-LAB | lab(45.99, -13.62, -20.71) |
| CIE-LCH | lch(45.99, 24.79, 236.68°) |
| OKLab | oklab(52.88% -0.0569 -0.0579) |
| OKLCH | oklch(52.88% 0.081 225.5) |
| XYZ | xyz(12.3994, 15.2623, 28.2737) |
| Luminance | 0.1526 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Sea Blue
#047495
ΔE00 2.38
Ocean
#017B92
ΔE00 4.12
Dirty Blue
#3F829D
ΔE00 5.21
Ocean Blue (survey)
#03719C
ΔE00 5.26
Cerulean
#007BA7
ΔE00 5.36
Metallic Blue
#4F738E
ΔE00 6.52
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2D758F #8F472D
analogous
#2D8F78 #2D758F #2D448F
triadic
#2D758F #8F2D75 #758F2D
tetradic
#2D758F #782D8F #8F472D #448F2D
square
#2D758F #782D8F #8F472D #448F2D
split-complementary
#2D758F #8F2D44 #8F782D
monochromatic
#102932 #1E4F60 #2D758F #3C9BBE #67B4CF
Accessibility & contrast
On white
5.18
#2D758F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.05
#2D758F on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2D758F
5.18:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2D758F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2D758F | 1.00 | 5.18 | 4.05 | 5.18 |
| #FFFFFF | 5.18 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.05 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.18 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#677390
Deuteranopia (green-blind)
#59698F
Tritanopia (blue-blind)
#007D7D
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #2d758f; /* rgb */ color: rgb(45, 117, 143); /* oklch */ color: oklch(52.9% 0.081 225.5);
Tailwind
colors: {
custom: {
50: '#729caf',
500: '#2d758f',
950: '#000000',
},
}SCSS
$custom: #2d758f; $custom-light: #729caf; $custom-dark: #000000;
JSON
{
"hex": "#2d758f",
"rgb": {
"r": 45,
"g": 117,
"b": 143
},
"hsl": {
"h": 195.918,
"s": 52.128,
"l": 36.863
},
"oklch": {
"l": 0.52879,
"c": 0.08119,
"h": 225.5
},
"luminance": 0.15264
}Semantic roles & 50–950 ramp
primary
#2D758F
secondary
#B67862
accent
#724CDC
background
#F7F9FA
surface
#EDF2F4
border
#C8CCCE
text
#090E10
muted
#7B7E7F