#2D739A#2D739A
#2D739A is a mid, moderate cyan. Relative luminance 0.152; OKLCH L 52.9% C 0.092 H 236.8°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).
Color values
| HEX | #2D739A |
|---|---|
| RGB | rgb(45, 115, 154) |
| HSL | hsl(201, 55%, 39%) |
| HSV | hsv(201, 71%, 60%) |
| CMYK | cmyk(70.8%, 25.3%, 0%, 39.6%) |
| CIE-LAB | lab(45.84, -8.65, -27.45) |
| CIE-LCH | lch(45.84, 28.78, 252.51°) |
| OKLab | oklab(52.92% -0.0506 -0.0773) |
| OKLCH | oklch(52.92% 0.092 236.8) |
| XYZ | xyz(13.0434, 15.1510, 32.8026) |
| Luminance | 0.1515 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Ocean Blue (survey)
#03719C
ΔE00 2.20
Cerulean
#007BA7
ΔE00 3.67
Muted Blue
#3B719F
ΔE00 3.82
Nice Blue
#107AB0
ΔE00 3.89
Sea Blue
#047495
ΔE00 4.33
Dull Blue
#49759C
ΔE00 4.48
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2D739A #9A542D
analogous
#2D9A8B #2D739A #2D3D9A
triadic
#2D739A #9A2D73 #739A2D
tetradic
#2D739A #8B2D9A #9A542D #3D9A2D
square
#2D739A #8B2D9A #9A542D #3D9A2D
split-complementary
#2D739A #9A2D3D #9A8B2D
monochromatic
#112C3B #1F506B #2D739A #3E96C7 #6DAFD4
Accessibility & contrast
On white
5.21
#2D739A on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.03
#2D739A on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2D739A
5.21:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2D739A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2D739A | 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)
#60739C
Deuteranopia (green-blind)
#526899
Tritanopia (blue-blind)
#007D80
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #2d739a; /* rgb */ color: rgb(45, 115, 154); /* oklch */ color: oklch(52.9% 0.092 236.8);
Tailwind
colors: {
custom: {
50: '#749bb8',
500: '#2d739a',
950: '#000000',
},
}SCSS
$custom: #2d739a; $custom-light: #749bb8; $custom-dark: #000000;
JSON
{
"hex": "#2d739a",
"rgb": {
"r": 45,
"g": 115,
"b": 154
},
"hsl": {
"h": 201.468,
"s": 54.774,
"l": 39.02
},
"oklch": {
"l": 0.52915,
"c": 0.09238,
"h": 236.8
},
"luminance": 0.15152
}Semantic roles & 50–950 ramp
primary
#2D739A
secondary
#BB8567
accent
#7F4ADE
background
#F7F9FB
surface
#EDF2F6
border
#C8CCD0
text
#090E11
muted
#7B7E80