#2D739E#2D739E
#2D739E is a mid, moderate cyan. Relative luminance 0.153; OKLCH L 53.1% C 0.097 H 239.4°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).
Color values
| HEX | #2D739E |
|---|---|
| RGB | rgb(45, 115, 158) |
| HSL | hsl(203, 56%, 40%) |
| HSV | hsv(203, 72%, 62%) |
| CMYK | cmyk(71.5%, 27.2%, 0%, 38%) |
| CIE-LAB | lab(46.02, -7.23, -29.52) |
| CIE-LCH | lch(46.02, 30.40, 256.24°) |
| OKLab | oklab(53.12% -0.0492 -0.0832) |
| OKLCH | oklch(53.12% 0.097 239.4) |
| XYZ | xyz(13.3821, 15.2865, 34.5864) |
| Luminance | 0.1529 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Ocean Blue (survey)
#03719C
ΔE00 2.77
Muted Blue
#3B719F
ΔE00 2.88
Nice Blue
#107AB0
ΔE00 3.33
Dull Blue
#49759C
ΔE00 3.90
Flat Blue
#3C73A8
ΔE00 3.99
Cerulean
#007BA7
ΔE00 4.11
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2D739E #9E582D
analogous
#2D9E91 #2D739E #2D3A9E
triadic
#2D739E #9E2D73 #739E2D
tetradic
#2D739E #912D9E #9E582D #3A9E2D
square
#2D739E #912D9E #9E582D #3A9E2D
split-complementary
#2D739E #9E2D3A #9E912D
monochromatic
#122E3F #1F506E #2D739E #4094C9 #6FAFD6
Accessibility & contrast
On white
5.18
#2D739E on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.06
#2D739E on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2D739E
5.18:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2D739E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2D739E | 1.00 | 5.18 | 4.06 | 5.18 |
| #FFFFFF | 5.18 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.06 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.18 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5F73A0
Deuteranopia (green-blind)
#50689D
Tritanopia (blue-blind)
#007E82
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #2d739e; /* rgb */ color: rgb(45, 115, 158); /* oklch */ color: oklch(53.1% 0.097 239.4);
Tailwind
colors: {
custom: {
50: '#749bbb',
500: '#2d739e',
950: '#000000',
},
}SCSS
$custom: #2d739e; $custom-light: #749bbb; $custom-dark: #000000;
JSON
{
"hex": "#2d739e",
"rgb": {
"r": 45,
"g": 115,
"b": 158
},
"hsl": {
"h": 202.832,
"s": 55.665,
"l": 39.804
},
"oklch": {
"l": 0.53121,
"c": 0.09673,
"h": 239.4
},
"luminance": 0.15288
}Semantic roles & 50–950 ramp
primary
#2D739E
secondary
#BD8969
accent
#8249DF
background
#F7F9FB
surface
#EEF2F6
border
#C9CCD0
text
#090E11
muted
#7B7E80