#2D749F#2D749F
#2D749F is a mid, moderate cyan. Relative luminance 0.156; OKLCH L 53.4% C 0.097 H 239.1°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).
Color values
| HEX | #2D749F |
|---|---|
| RGB | rgb(45, 116, 159) |
| HSL | hsl(203, 56%, 40%) |
| HSV | hsv(203, 72%, 62%) |
| CMYK | cmyk(71.7%, 27%, 0%, 37.6%) |
| CIE-LAB | lab(46.38, -7.46, -29.56) |
| CIE-LCH | lch(46.38, 30.49, 255.83°) |
| OKLab | oklab(53.42% -0.0499 -0.0833) |
| OKLCH | oklch(53.42% 0.097 239.1) |
| XYZ | xyz(13.5832, 15.5504, 35.0798) |
| Luminance | 0.1555 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Ocean Blue (survey)
#03719C
ΔE00 2.82
Nice Blue
#107AB0
ΔE00 3.04
Muted Blue
#3B719F
ΔE00 3.08
Cerulean
#007BA7
ΔE00 3.79
Dull Blue
#49759C
ΔE00 3.92
Flat Blue
#3C73A8
ΔE00 4.09
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2D749F #9F582D
analogous
#2D9F91 #2D749F #2D3B9F
triadic
#2D749F #9F2D74 #749F2D
tetradic
#2D749F #912D9F #9F582D #3B9F2D
square
#2D749F #912D9F #9F582D #3B9F2D
split-complementary
#2D749F #9F2D3B #9F912D
monochromatic
#122E40 #20516F #2D749F #4095C9 #70B0D6
Accessibility & contrast
On white
5.11
#2D749F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.11
#2D749F on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2D749F
5.11:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2D749F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2D749F | 1.00 | 5.11 | 4.11 | 5.11 |
| #FFFFFF | 5.11 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.11 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.11 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6074A1
Deuteranopia (green-blind)
#50699E
Tritanopia (blue-blind)
#007F83
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #2d749f; /* rgb */ color: rgb(45, 116, 159); /* oklch */ color: oklch(53.4% 0.097 239.1);
Tailwind
colors: {
custom: {
50: '#759bbb',
500: '#2d749f',
950: '#000000',
},
}SCSS
$custom: #2d749f; $custom-light: #759bbb; $custom-dark: #000000;
JSON
{
"hex": "#2d749f",
"rgb": {
"r": 45,
"g": 116,
"b": 159
},
"hsl": {
"h": 202.632,
"s": 55.882,
"l": 40
},
"oklch": {
"l": 0.53418,
"c": 0.09716,
"h": 239.1
},
"luminance": 0.15552
}Semantic roles & 50–950 ramp
primary
#2D749F
secondary
#BE8A6A
accent
#8149DF
background
#F7F9FB
surface
#EEF2F6
border
#C9CCD0
text
#090E12
muted
#7B7E81