#2D758C#2D758C
#2D758C is a mid, moderate cyan. Relative luminance 0.152; OKLCH L 52.7% C 0.079 H 222.5°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).
Color values
| HEX | #2D758C |
|---|---|
| RGB | rgb(45, 117, 140) |
| HSL | hsl(195, 51%, 36%) |
| HSV | hsv(195, 68%, 55%) |
| CMYK | cmyk(67.9%, 16.4%, 0%, 45.1%) |
| CIE-LAB | lab(45.87, -14.63, -19.12) |
| CIE-LCH | lch(45.87, 24.08, 232.58°) |
| OKLab | oklab(52.74% -0.0581 -0.0533) |
| OKLCH | oklch(52.74% 0.079 222.5) |
| XYZ | xyz(12.1752, 15.1726, 27.0928) |
| Luminance | 0.1517 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Sea Blue
#047495
ΔE00 3.19
Ocean
#017B92
ΔE00 3.42
Dirty Blue
#3F829D
ΔE00 5.55
Ocean Blue (survey)
#03719C
ΔE00 6.39
Cerulean
#007BA7
ΔE00 6.44
Metallic Blue
#4F738E
ΔE00 7.34
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2D758C #8C442D
analogous
#2D8C74 #2D758C #2D468C
triadic
#2D758C #8C2D75 #758C2D
tetradic
#2D758C #742D8C #8C442D #468C2D
square
#2D758C #742D8C #8C442D #468C2D
split-complementary
#2D758C #8C2D46 #8C742D
monochromatic
#0F282F #1E4E5E #2D758C #3C9CBA #66B5CE
Accessibility & contrast
On white
5.20
#2D758C on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.03
#2D758C on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2D758C
5.20:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2D758C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2D758C | 1.00 | 5.20 | 4.03 | 5.20 |
| #FFFFFF | 5.20 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.03 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.20 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#68728D
Deuteranopia (green-blind)
#5A688C
Tritanopia (blue-blind)
#007C7C
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #2d758c; /* rgb */ color: rgb(45, 117, 140); /* oklch */ color: oklch(52.7% 0.079 222.5);
Tailwind
colors: {
custom: {
50: '#729cad',
500: '#2d758c',
950: '#000000',
},
}SCSS
$custom: #2d758c; $custom-light: #729cad; $custom-dark: #000000;
JSON
{
"hex": "#2d758c",
"rgb": {
"r": 45,
"g": 117,
"b": 140
},
"hsl": {
"h": 194.526,
"s": 51.351,
"l": 36.275
},
"oklch": {
"l": 0.52741,
"c": 0.07891,
"h": 222.5
},
"luminance": 0.15174
}Semantic roles & 50–950 ramp
primary
#2D758C
secondary
#B47560
accent
#6F4DDB
background
#F7F9FA
surface
#EDF2F4
border
#C8CCCE
text
#090E10
muted
#7B7E7F