#2F759C#2F759C
#2F759C is a mid, moderate cyan. Relative luminance 0.157; OKLCH L 53.6% C 0.092 H 236.6°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).
Color values
| HEX | #2F759C |
|---|---|
| RGB | rgb(47, 117, 156) |
| HSL | hsl(201, 54%, 40%) |
| HSV | hsv(201, 70%, 61%) |
| CMYK | cmyk(69.9%, 25%, 0%, 38.8%) |
| CIE-LAB | lab(46.61, -8.80, -27.42) |
| CIE-LCH | lch(46.61, 28.80, 252.21°) |
| OKLab | oklab(53.58% -0.0508 -0.0771) |
| OKLCH | oklch(53.58% 0.092 236.6) |
| XYZ | xyz(13.5320, 15.7257, 33.7683) |
| Luminance | 0.1573 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Ocean Blue (survey)
#03719C
ΔE00 2.64
Cerulean
#007BA7
ΔE00 3.18
Nice Blue
#107AB0
ΔE00 3.46
Muted Blue
#3B719F
ΔE00 3.98
Dull Blue
#49759C
ΔE00 4.34
Sea Blue
#047495
ΔE00 4.40
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2F759C #9C562F
analogous
#2F9C8D #2F759C #2F3E9C
triadic
#2F759C #9C2F75 #759C2F
tetradic
#2F759C #8D2F9C #9C562F #3E9C2F
square
#2F759C #8D2F9C #9C562F #3E9C2F
split-complementary
#2F759C #9C2F3E #9C8D2F
monochromatic
#132E3E #21526D #2F759C #4297C6 #71B1D4
Accessibility & contrast
On white
5.07
#2F759C on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.15
#2F759C on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2F759C
5.07:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2F759C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2F759C | 1.00 | 5.07 | 4.15 | 5.07 |
| #FFFFFF | 5.07 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.15 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.07 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#63749E
Deuteranopia (green-blind)
#546A9B
Tritanopia (blue-blind)
#007F82
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #2f759c; /* rgb */ color: rgb(47, 117, 156); /* oklch */ color: oklch(53.6% 0.092 236.6);
Tailwind
colors: {
custom: {
50: '#759cb9',
500: '#2f759c',
950: '#000000',
},
}SCSS
$custom: #2f759c; $custom-light: #759cb9; $custom-dark: #000000;
JSON
{
"hex": "#2f759c",
"rgb": {
"r": 47,
"g": 117,
"b": 156
},
"hsl": {
"h": 201.468,
"s": 53.695,
"l": 39.804
},
"oklch": {
"l": 0.53576,
"c": 0.09238,
"h": 236.6
},
"luminance": 0.15727
}Semantic roles & 50–950 ramp
primary
#2F759C
secondary
#BC886B
accent
#7F4BDD
background
#F7F9FB
surface
#EEF2F6
border
#C9CCD0
text
#090E11
muted
#7B7E80