#2F749F#2F749F
#2F749F is a mid, moderate cyan. Relative luminance 0.156; OKLCH L 53.5% C 0.096 H 239.6°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).
Color values
| HEX | #2F749F |
|---|---|
| RGB | rgb(47, 116, 159) |
| HSL | hsl(203, 54%, 40%) |
| HSV | hsv(203, 70%, 62%) |
| CMYK | cmyk(70.4%, 27%, 0%, 37.6%) |
| CIE-LAB | lab(46.44, -7.15, -29.46) |
| CIE-LCH | lch(46.44, 30.31, 256.35°) |
| OKLab | oklab(53.49% -0.0487 -0.083) |
| OKLCH | oklch(53.49% 0.096 239.6) |
| XYZ | xyz(13.6733, 15.5968, 35.0840) |
| Luminance | 0.1560 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Muted Blue
#3B719F
ΔE00 2.85
Ocean Blue (survey)
#03719C
ΔE00 3.05
Nice Blue
#107AB0
ΔE00 3.09
Dull Blue
#49759C
ΔE00 3.69
Flat Blue
#3C73A8
ΔE00 3.85
Cerulean
#007BA7
ΔE00 3.97
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2F749F #9F5A2F
analogous
#2F9F92 #2F749F #2F3C9F
triadic
#2F749F #9F2F74 #749F2F
tetradic
#2F749F #922F9F #9F5A2F #3C9F2F
square
#2F749F #922F9F #9F5A2F #3C9F2F
split-complementary
#2F749F #9F2F3C #9F922F
monochromatic
#132F41 #215270 #2F749F #4495C8 #73B0D6
Accessibility & contrast
On white
5.10
#2F749F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.12
#2F749F on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2F749F
5.10:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2F749F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2F749F | 1.00 | 5.10 | 4.12 | 5.10 |
| #FFFFFF | 5.10 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.12 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.10 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6074A1
Deuteranopia (green-blind)
#51699E
Tritanopia (blue-blind)
#007F83
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #2f749f; /* rgb */ color: rgb(47, 116, 159); /* oklch */ color: oklch(53.5% 0.096 239.6);
Tailwind
colors: {
custom: {
50: '#759bbb',
500: '#2f749f',
950: '#000000',
},
}SCSS
$custom: #2f749f; $custom-light: #759bbb; $custom-dark: #000000;
JSON
{
"hex": "#2f749f",
"rgb": {
"r": 47,
"g": 116,
"b": 159
},
"hsl": {
"h": 203.036,
"s": 54.369,
"l": 40.392
},
"oklch": {
"l": 0.53485,
"c": 0.09626,
"h": 239.6
},
"luminance": 0.15598
}Semantic roles & 50–950 ramp
primary
#2F749F
secondary
#BD8C6D
accent
#834ADE
background
#F7F9FB
surface
#EEF2F6
border
#C9CCD0
text
#090E12
muted
#7B7E81