#2F74AB#2F74AB
#2F74AB is a mid, moderate cyan. Relative luminance 0.160; OKLCH L 54.1% C 0.110 H 246.0°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).
Color values
| HEX | #2F74AB |
|---|---|
| RGB | rgb(47, 116, 171) |
| HSL | hsl(207, 57%, 43%) |
| HSV | hsv(207, 73%, 67%) |
| CMYK | cmyk(72.5%, 32.2%, 0%, 32.9%) |
| CIE-LAB | lab(47.02, -2.85, -35.58) |
| CIE-LCH | lch(47.02, 35.69, 265.43°) |
| OKLab | oklab(54.13% -0.0449 -0.1008) |
| OKLCH | oklch(54.13% 0.11 246) |
| XYZ | xyz(14.7656, 16.0337, 40.8368) |
| Luminance | 0.1603 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Flat Blue
#3C73A8
ΔE00 1.77
Muted Blue
#3B719F
ΔE00 2.02
Bluish
#2976BB
ΔE00 2.09
Dull Blue
#49759C
ΔE00 3.39
Medium Blue
#2C6FBB
ΔE00 3.47
Windows Blue
#3778BF
ΔE00 3.50
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2F74AB #AB662F
analogous
#2FABA4 #2F74AB #2F36AB
triadic
#2F74AB #AB2F74 #74AB2F
tetradic
#2F74AB #A42FAB #AB662F #36AB2F
square
#2F74AB #A42FAB #AB662F #36AB2F
split-complementary
#2F74AB #AB2F36 #ABA42F
monochromatic
#15334B #22537B #2F74AB #4A93CD #7AB0DA
Accessibility & contrast
On white
4.99
#2F74AB on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.21
#2F74AB on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2F74AB
4.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2F74AB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2F74AB | 1.00 | 4.99 | 4.21 | 4.99 |
| #FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.21 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5B76AD
Deuteranopia (green-blind)
#4A6AAA
Tritanopia (blue-blind)
#008188
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #2f74ab; /* rgb */ color: rgb(47, 116, 171); /* oklch */ color: oklch(54.1% 0.110 246.0);
Tailwind
colors: {
custom: {
50: '#779bc4',
500: '#2f74ab',
950: '#000000',
},
}SCSS
$custom: #2f74ab; $custom-light: #779bc4; $custom-dark: #000000;
JSON
{
"hex": "#2f74ab",
"rgb": {
"r": 47,
"g": 116,
"b": 171
},
"hsl": {
"h": 206.613,
"s": 56.881,
"l": 42.745
},
"oklch": {
"l": 0.54131,
"c": 0.11034,
"h": 246
},
"luminance": 0.16035
}Semantic roles & 50–950 ramp
primary
#2F74AB
secondary
#C39673
accent
#8B48E0
background
#F7F9FC
surface
#EEF2F8
border
#C9CCD1
text
#0A0E12
muted
#7C7E81